Weather forecast and meteo conditions
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Weather Forecast in Holtsville City

The exact time in Holtsville:

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Local time.
Time zone: GMT -4
Summertime (+1 hour)
* weather indicated in local time
Friday, April 19, 2024
The Sun:  Sunrise 06:06, Sunset 19:37.
The Moon:  Moonrise 15:37, Moonset 04:26, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Unstable
  Water temperature: +11 °C
 Ultraviolet index: 6,7 (High)
A UV index reading of 6 to 7 means high risk of harm from unprotected sun exposure. Protection against skin and eye damage is needed. Reduce time in the sun between 10 a.m. and 4 p.m. If outdoors, seek shade and wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

nightfrom 00:01 to 06:00Cloudy +7...+8 °CCloudy
northeast
Wind: gentle breeze, northeast, speed 14 km/h
On land:
Leaves and small twigs in constant motion; wind extends light flag.
At Sea:
Large wavelets. Crests begin to break. Foam of glassy appearance. Perhaps scattered white horses.

Wind gusts: 25 km/h
Relative humidity: 84-91%
Cloudiness: 96%
Atmospheric pressure: 1017 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

morningfrom 06:01 to 12:00Partly cloudy +7...+11 °CPartly cloudy
eastern
Wind: gentle breeze, eastern, speed 11-18 km/h
Wind gusts: 32 km/h
Relative humidity: 68-93%
Cloudiness: 66%
Atmospheric pressure: 1017-1019 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +11...+12 °CClear
southeast
Wind: moderate breeze, southeast, speed 14-22 km/h
Wind gusts: 40 km/h
Relative humidity: 57-73%
Cloudiness: 100%
Atmospheric pressure: 1015-1017 hPa
State of the sea: slight, wave height of 1 m
Visibility: 100%

eveningfrom 18:01 to 00:00Showers +9...+10 °CShowers
southeast
Wind: moderate breeze, southeast, speed 11-22 km/h
Wind gusts: 32 km/h
Relative humidity: 78-91%
Cloudiness: 100%
Atmospheric pressure: 1013-1015 hPa
State of the sea: slight, wave height of 1 m
Amount of precipitations: 0,9 mm
Visibility: 74-100%

Friday, April 19, 2024 in Holtsville the weather forecast would be: day length is 13:31
Saturday, April 20, 2024
The Sun:  Sunrise 06:05, Sunset 19:38.
The Moon:  Moonrise 16:36, Moonset 04:45, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Unstable
  Water temperature: +11 °C
 Ultraviolet index: 6,2 (High)

nightfrom 00:01 to 06:00Showers +9...+10 °CShowers
southern
Wind: light breeze, southern, speed 7-11 km/h
On land:
Wind felt on face; leaves rustle; ordinary vanes moved by wind.
At Sea:
Small wavelets, still short, but more pronounced. Crests have a glassy appearance and do not break.

Wind gusts: 22 km/h
Relative humidity: 92-96%
Cloudiness: 100%
Atmospheric pressure: 1011-1013 hPa
State of the sea: calm (rippled), wave height of 0,2 m
Amount of precipitations: 1 mm
Visibility: 50-100%

morningfrom 06:01 to 12:00Showers +10...+12 °CShowers
southwest
Wind: light breeze, southwest, speed 7-11 km/h
Wind gusts: 18 km/h
Relative humidity: 93-96%
Cloudiness: 100%
Atmospheric pressure: 1011-1012 hPa
State of the sea: calm (rippled), wave height of 0,2 m
Amount of precipitations: 2,6 mm
Visibility: 72-100%

afternoonfrom 12:01 to 18:00Showers +13...+16 °CShowers
western
Wind: fresh breeze, western, speed 11-29 km/h
On land:
Small trees in leaf begin to sway; crested wavelets form on inland waters.
At Sea:
Moderate waves, taking a more pronounced long form; many white horses are formed.

Wind gusts: 43 km/h
Relative humidity: 65-90%
Cloudiness: 99%
Atmospheric pressure: 1008-1011 hPa
State of the sea: moderate, wave height of 2 m
Amount of precipitations: 0,2 mm
Visibility: 100%

eveningfrom 18:01 to 00:00Partly cloudy +10...+16 °CPartly cloudy
western
Wind: fresh breeze, western, speed 22-29 km/h
Wind gusts: 47 km/h
Relative humidity: 64-80%
Cloudiness: 51%
Atmospheric pressure: 1007-1011 hPa
State of the sea: moderate, wave height of 2 m
Visibility: 100%

Saturday, April 20, 2024 in Holtsville the weather will be like this: day length is 13:33
Sunday, April 21, 2024
The Sun:  Sunrise 06:03, Sunset 19:39.
The Moon:  Moonrise 17:36, Moonset 05:04, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Quiet
  Water temperature: +11 °C
 Ultraviolet index: 5,4 (Moderate)
A UV index reading of 3 to 5 means moderate risk of harm from unprotected sun exposure. Stay in shade near midday when the sun is strongest. If outdoors, wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

nightfrom 00:01 to 06:00Clear +7...+10 °CClear
northern
Wind: moderate breeze, northern, speed 14-22 km/h
Wind gusts: 36 km/h
Relative humidity: 62-70%
Cloudiness: 30%
Atmospheric pressure: 1011-1013 hPa
State of the sea: slight, wave height of 1 m
Visibility: 100%

morningfrom 06:01 to 12:00Partly cloudy +7...+10 °CPartly cloudy
northwest
Wind: gentle breeze, northwest, speed 14-18 km/h
Wind gusts: 29 km/h
Relative humidity: 52-72%
Cloudiness: 94%
Atmospheric pressure: 1013 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

afternoonfrom 12:01 to 18:00Cloudy +11...+12 °CCloudy
western
Wind: moderate breeze, western, speed 18-22 km/h
Wind gusts: 32 km/h
Relative humidity: 45-50%
Cloudiness: 100%
Atmospheric pressure: 1009-1012 hPa
State of the sea: slight, wave height of 1 m
Visibility: 100%

eveningfrom 18:01 to 00:00Cloudy +10...+11 °CCloudy
northwest
Wind: gentle breeze, northwest, speed 18 km/h
Wind gusts: 32 km/h
Relative humidity: 51-71%
Cloudiness: 100%
Atmospheric pressure: 1009-1011 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

Sunday, April 21, 2024 in Holtsville the weather forecast would be: day length is 13:36
Monday, April 22, 2024
The Sun:  Sunrise 06:02, Sunset 19:40.
The Moon:  Moonrise 18:37, Moonset 05:23, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Quiet
  Water temperature: +11 °C
 Ultraviolet index: 6,2 (High)

nightfrom 00:01 to 06:00Clear +8...+10 °CClear
northwest
Wind: gentle breeze, northwest, speed 11-18 km/h
Wind gusts: 36 km/h
Relative humidity: 71-72%
Cloudiness: 67%
Atmospheric pressure: 1011-1012 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

morningfrom 06:01 to 12:00Clear +8...+11 °CClear
northwest
Wind: gentle breeze, northwest, speed 14 km/h
Wind gusts: 32 km/h
Relative humidity: 46-70%
Cloudiness: 11%
Atmospheric pressure: 1013-1016 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +12...+13 °CClear
northwest
Wind: gentle breeze, northwest, speed 11-14 km/h
Wind gusts: 32 km/h
Relative humidity: 40-44%
Cloudiness: 19%
Atmospheric pressure: 1015-1016 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

eveningfrom 18:01 to 00:00Clear +10...+13 °CClear
southwest
Wind: light breeze, southwest, speed 7-11 km/h
Wind gusts: 22 km/h
Relative humidity: 50-81%
Cloudiness: 16%
Atmospheric pressure: 1015-1017 hPa
State of the sea: calm (rippled), wave height of 0,2 m
Visibility: 100%

Monday, April 22, 2024 in Holtsville the weather will be like this: day length is 13:38
Tuesday, April 23, 2024
The Sun:  Sunrise 06:01, Sunset 19:41.
The Moon:  Moonrise 19:40, Moonset 05:43, Moon phase: full full
 Geomagnetic Field: Quiet
  Water temperature: +11 °C
 Ultraviolet index: 0,7 (Low)
A UV index reading of 0 to 2 means low danger from the sun's UV rays for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use broad spectrum SPF 30+ sunscreen. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

nightfrom 00:01 to 06:00Clear +8...+10 °CClear
southern
Wind: light breeze, southern, speed 7-11 km/h
Wind gusts: 18 km/h
Relative humidity: 82-86%
Cloudiness: 0%
Atmospheric pressure: 1017 hPa
State of the sea: calm (rippled), wave height of 0,2 m
Visibility: 100%

morningfrom 06:01 to 12:00Clear +9...+12 °CClear
southern
Wind: gentle breeze, southern, speed 11-18 km/h
Wind gusts: 40 km/h
Relative humidity: 56-82%
Cloudiness: 17%
Atmospheric pressure: 1017-1019 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +13 °CClear
southern
Wind: moderate breeze, southern, speed 18-25 km/h
Wind gusts: 47 km/h
Relative humidity: 50-55%
Cloudiness: 97%
Atmospheric pressure: 1015-1017 hPa
State of the sea: slight, wave height of 1 m
Visibility: 100%

eveningfrom 18:01 to 00:00Cloudy +10...+12 °CCloudy
southern
Wind: fresh breeze, southern, speed 22-29 km/h
Wind gusts: 50 km/h
Relative humidity: 59-75%
Cloudiness: 100%
Atmospheric pressure: 1015 hPa
State of the sea: moderate, wave height of 2 m
Visibility: 100%

Tuesday, April 23, 2024 in Holtsville the weather forecast would be: day length is 13:40
Wednesday, April 24, 2024
The Sun:  Sunrise 05:59, Sunset 19:42.
The Moon:  Moonrise 20:45, Moonset 06:05, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Quiet
  Water temperature: +12 °C

nightfrom 00:01 to 06:00Overcast +10...+11 °COvercast
southwest
Wind: moderate breeze, southwest, speed 22-29 km/h
Wind gusts: 54 km/h
Relative humidity: 75-82%
Cloudiness: 100%
Atmospheric pressure: 1012-1015 hPa
State of the sea: slight, wave height of 1 m
Visibility: 100%

morningfrom 06:01 to 12:00Showers +10...+14 °CShowers
southwest
Wind: moderate breeze, southwest, speed 22-25 km/h
Wind gusts: 58 km/h
Relative humidity: 76-81%
Cloudiness: 100%
Atmospheric pressure: 1012-1013 hPa
State of the sea: slight, wave height of 1 m
Amount of precipitations: 1 mm
Visibility: 36-100%

afternoonfrom 12:01 to 18:00Rain +13...+14 °CRain
western
Wind: fresh breeze, western, speed 25-29 km/h
Wind gusts: 50 km/h
Relative humidity: 78-85%
Cloudiness: 100%
Atmospheric pressure: 1013 hPa
State of the sea: moderate, wave height of 2 m
Amount of precipitations: 2,7 mm
Visibility: 54-100%

eveningfrom 18:01 to 00:00Showers +7...+12 °CShowers
northwest
Wind: fresh breeze, northwest, speed 32-36 km/h
Wind gusts: 54 km/h
Relative humidity: 70-89%
Cloudiness: 100%
Atmospheric pressure: 1015-1020 hPa
State of the sea: moderate, wave height of 2 m
Amount of precipitations: 0,5 mm
Visibility: 100%

Wednesday, April 24, 2024 in Holtsville the weather will be like this: day length is 13:43
Thursday, April 25, 2024
The Sun:  Sunrise 05:58, Sunset 19:43.
The Moon:  Moonrise 21:53, Moonset 06:32, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Quiet
  Water temperature: +12 °C

nightfrom 00:01 to 06:00Partly cloudy +4...+7 °CPartly cloudy
northern
Wind: fresh breeze, northern, speed 29-32 km/h
Wind gusts: 54 km/h
Relative humidity: 49-65%
Cloudiness: 21%
Atmospheric pressure: 1021-1025 hPa
State of the sea: moderate, wave height of 2 m
Visibility: 100%

morningfrom 06:01 to 12:00Clear +4...+8 °CClear
northeast
Wind: fresh breeze, northeast, speed 29-32 km/h
Wind gusts: 54 km/h
Relative humidity: 45-53%
Cloudiness: 0%
Atmospheric pressure: 1027-1031 hPa
State of the sea: moderate, wave height of 2 m
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +9...+12 °CClear
eastern
Wind: fresh breeze, eastern, speed 29-32 km/h
Wind gusts: 50 km/h
Relative humidity: 43-51%
Cloudiness: 16%
Atmospheric pressure: 1029-1031 hPa
State of the sea: moderate, wave height of 2 m
Visibility: 100%

eveningfrom 18:01 to 00:00Clear +9...+11 °CClear
southwest
Wind: moderate breeze, southwest, speed 18-29 km/h
Wind gusts: 47 km/h
Relative humidity: 40-63%
Cloudiness: 13%
Atmospheric pressure: 1015-1031 hPa
State of the sea: slight, wave height of 1 m
Visibility: 100%

Thursday, April 25, 2024 in Holtsville the weather forecast would be: day length is 13:45
Friday, April 26, 2024
The Sun:  Sunrise 05:57, Sunset 19:44.
The Moon:  Moonrise 23:00, Moonset 07:05, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Quiet
  Water temperature: +12 °C

nightfrom 00:01 to 06:00Clear +7...+9 °CClear
western
Wind: moderate breeze, western, speed 18-22 km/h
Wind gusts: 40 km/h
Relative humidity: 44-49%
Cloudiness: 0%
Atmospheric pressure: 1015-1016 hPa
State of the sea: slight, wave height of 1 m
Visibility: 100%

morningfrom 06:01 to 12:00Clear +7...+11 °CClear
western
Wind: moderate breeze, western, speed 22 km/h
Wind gusts: 36 km/h
Relative humidity: 38-48%
Cloudiness: 32%
Atmospheric pressure: 1016 hPa
State of the sea: slight, wave height of 1 m
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +12...+14 °CClear
western
Wind: moderate breeze, western, speed 14-22 km/h
Wind gusts: 29 km/h
Relative humidity: 38-39%
Cloudiness: 23%
Atmospheric pressure: 1012-1015 hPa
State of the sea: slight, wave height of 1 m
Visibility: 100%

eveningfrom 18:01 to 00:00Clear +11...+14 °CClear
northwest
Wind: gentle breeze, northwest, speed 7-14 km/h
Wind gusts: 29 km/h
Relative humidity: 42-53%
Cloudiness: 100%
Atmospheric pressure: 1012-1015 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

Friday, April 26, 2024 in Holtsville the weather will be like this: day length is 13:47
Saturday, April 27, 2024
The Sun:  Sunrise 05:55, Sunset 19:45.
The Moon:  Moonrise --:--, Moonset 07:47, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
  Water temperature: +12 °C

nightfrom 00:01 to 06:00Cloudy +9...+11 °CCloudy
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 54-56%
Cloudiness: 100%
Atmospheric pressure: 1015-1016 hPa
State of the sea: calm (rippled), wave height of 0,2 m
Visibility: 100%

morningfrom 06:01 to 12:00Cloudy +9...+12 °CCloudy
northeast
Wind: light air, northeast, speed 4 km/h
On land:
Direction of wind shown by smoke drift, but not by wind vanes.
At Sea:
Ripples with the appearance of scales are formed, but without foam crests.

Wind gusts: 7 km/h
Relative humidity: 42-52%
Cloudiness: 100%
Atmospheric pressure: 1016 hPa
State of the sea: calm (glassy), wave height of 0,1 m
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +12...+14 °CClear
southern
Wind: light breeze, southern, speed 7-11 km/h
Wind gusts: 14 km/h
Relative humidity: 42-47%
Cloudiness: 68%
Atmospheric pressure: 1015-1016 hPa
State of the sea: calm (rippled), wave height of 0,2 m
Visibility: 100%

eveningfrom 18:01 to 00:00Clear +11...+13 °CClear
southwest
Wind: light breeze, southwest, speed 11 km/h
Wind gusts: 18 km/h
Relative humidity: 52-73%
Cloudiness: 2%
Atmospheric pressure: 1016-1019 hPa
State of the sea: calm (rippled), wave height of 0,2 m
Visibility: 100%

Saturday, April 27, 2024 in Holtsville the weather forecast would be: day length is 13:50
Sunday, April 28, 2024
The Sun:  Sunrise 05:54, Sunset 19:46.
The Moon:  Moonrise 00:04, Moonset 08:39, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
  Water temperature: +13 °C

nightfrom 00:01 to 06:00Clear +9...+11 °CClear
northern
Wind: gentle breeze, northern, speed 11-14 km/h
Wind gusts: 32 km/h
Relative humidity: 65-71%
Cloudiness: 1%
Atmospheric pressure: 1019 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

morningfrom 06:01 to 12:00Clear +9...+13 °CClear
northeast
Wind: gentle breeze, northeast, speed 7-14 km/h
Wind gusts: 29 km/h
Relative humidity: 47-62%
Cloudiness: 0%
Atmospheric pressure: 1020-1021 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +13...+14 °CClear
southeast
Wind: gentle breeze, southeast, speed 7-14 km/h
Relative humidity: 46-51%
Cloudiness: 6%
Atmospheric pressure: 1020-1021 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

eveningfrom 18:01 to 00:00Cloudy +11...+12 °CCloudy
southern
Wind: gentle breeze, southern, speed 11-14 km/h
Wind gusts: 18 km/h
Relative humidity: 54-66%
Cloudiness: 100%
Atmospheric pressure: 1020-1021 hPa
State of the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

Sunday, April 28, 2024 in Holtsville the weather will be like this: day length is 13:52

Temperature trend

Weather on the map

Directory and geographical data

 
Country:USA
Telephone country code:+1
Location:New York State
District:Suffolk County
The name of the city or village:Holtsville
Population:19714
Time zone:America/New_York, GMT -4. Summertime (+1 hour)
Coordinates: DMS: Latitude: 40°48'55" N; Longitude: 73°2'42" W; DD: 40.8154, -73.0451; Altitude (elevation), in meters: 32;
Aliases (In other languages):Afrikaans: HoltsvilleAzərbaycanca: HoltsvilleBahasa Indonesia: HoltsvilleDansk: HoltsvilleDeutsch: HoltsvilleEesti: HoltsvilleEnglish: HoltsvilleEspañol: HoltsvilleFilipino: HoltsvilleFrançaise: HoltsvilleHrvatski: HoltsvilleItaliano: HoltsvilleLatviešu: HoltsvilleLietuvių: HoltsvilleMagyar: HoltsvilleMelayu: HoltsvilleNederlands: HoltsvilleNorsk bokmål: HoltsvilleOʻzbekcha: HoltsvillePolski: HoltswillePortuguês: HoltsvilleRomână: HoltsvilleShqip: HoltsvilleSlovenčina: HoltsvilleSlovenščina: HoltsvilleSuomi: HoltsvilleSvenska: HoltsvilleTiếng Việt: HoltsvilleTürkçe: HoltsvilleČeština: HoltsvilleΕλληνικά: ΧολτσβιλιεБеларуская: ХолтсвіллБългарски: ХолтсвиллКыргызча: ХолтсвиллМакедонски: ХолтсвиллМонгол: ХолтсвиллРусский: ХолтсвиллСрпски: ХолтсвилТоҷикӣ: ХолтсвиллУкраїнська: ХолтсвіллҚазақша: ХолтсвиллՀայերեն: Խօլտսվիլլעברית: כִוֹלטסוִיללاردو: هولتسفيلالعربية: هولتسفيلفارسی: هلتسویللमराठी: होल्त्स्विल्लेहिन्दी: होलत्सविललेবাংলা: হোল্ত্স্বিল্লেગુજરાતી: હોલ્ત્સ્વિલ્લેதமிழ்: ஹோல்த்ஸ்வில்லேతెలుగు: హోల్త్స్విల్లేಕನ್ನಡ: ಹೋಲ್ತ್ಸ್ವಿಲ್ಲೇമലയാളം: ഹോൽത്സ്വില്ലേසිංහල: හොල‍්ත‍්ස‍්විල‍්ලෙไทย: โหลตสวิลเลქართული: ხოლტსვილლ中國: Holtsville日本語: ホルツビル한국어: 홀츠빌
 
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Weather Forecast in Holtsville City

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