Weather forecast and meteo conditions
Costa RicaCosta RicaAlajuelaSan Isidro

Weather Forecast in San Isidro City

The exact time in San Isidro:

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6
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Local time.
Time zone: GMT -6
winter time
* weather indicated in local time
Friday, May 16, 2025
The Sun:  Sunrise 05:17, Sunset 17:52.
The Moon:  Moonrise 21:33, Moonset 08:20, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
 Ultraviolet index: 13,3 (Extreme)
A UV index reading of 11 or more means extreme risk of harm from unprotected sun exposure. Take all precautions because unprotected skin and eyes can burn in minutes. Try to avoid sun exposure 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.

morningfrom 06:00 to 12:00Showers +20...+28 °CShowers
northern
Wind: light breeze, northern, speed 4-11 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: 67-89%
Cloudiness: 91%
Atmospheric pressure: 885-888 hPa
Amount of precipitations: 1 mm
Visibility: 95-100%

afternoonfrom 12:01 to 18:00Hail +23...+27 °CHail
southwest
Wind: light breeze, southwest, speed 4-11 km/h
Wind gusts: 25 km/h
Relative humidity: 74-93%
Cloudiness: 100%
Atmospheric pressure: 885-888 hPa
Amount of precipitations: 11,4 mm
Visibility: 29-91%

eveningfrom 18:01 to 00:00Rain +21...+23 °CRain
northwest
Wind: light air, northwest, 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: 14 km/h
Relative humidity: 90-95%
Cloudiness: 100%
Atmospheric pressure: 887 hPa
Amount of precipitations: 5,3 mm
Visibility: 18-93%

Friday, May 16, 2025 in San Isidro the weather will be like this: day length is 12:35
Saturday, May 17, 2025
The Sun:  Sunrise 05:16, Sunset 17:52.
The Moon:  Moonrise 22:22, Moonset 09:15, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Active
 Ultraviolet index: 9,7 (Very high)
A UV index reading of 8 to 10 means very high risk of harm from unprotected sun exposure. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Minimize sun exposure 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 +20...+21 °CCloudy
northeast
Wind: light breeze, northeast, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 89-92%
Cloudiness: 74%
Atmospheric pressure: 885-887 hPa
Visibility: 94-100%

morningfrom 06:01 to 12:00Thunderstorm +20...+26 °CThunderstorm
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 22 km/h
Relative humidity: 68-88%
Cloudiness: 100%
Atmospheric pressure: 887-888 hPa
Amount of precipitations: 2,1 mm
Visibility: 56-100%

afternoonfrom 12:01 to 18:00Hail +24...+26 °CHail
western
Wind: light breeze, western, speed 4-11 km/h
Wind gusts: 29 km/h
Relative humidity: 71-92%
Cloudiness: 100%
Atmospheric pressure: 885-887 hPa
Amount of precipitations: 18,3 mm
Visibility: 27-83%

eveningfrom 18:01 to 00:00Thunderstorm +21...+23 °CThunderstorm
northwest
Wind: light air, northwest, speed 4 km/h
Wind gusts: 18 km/h
Relative humidity: 94-95%
Cloudiness: 100%
Atmospheric pressure: 887 hPa
Amount of precipitations: 4,3 mm
Visibility: 67-100%

Saturday, May 17, 2025 in San Isidro the weather forecast would be: day length is 12:36
Sunday, May 18, 2025
The Sun:  Sunrise 05:16, Sunset 17:53.
The Moon:  Moonrise 23:10, Moonset 10:10, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Minor Storm
Power systems: Weak power grid fluctuations can occur.

Spacecraft operations: Minor impact on satellite operations possible.

Other systems: Migratory animals are affected at this and higher levels; aurora is commonly visible at high latitudes (northern Michigan and Maine).
 Ultraviolet index: 10,7 (Very high)

nightfrom 00:01 to 06:00Showers +20 °CShowers
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 91-95%
Cloudiness: 100%
Atmospheric pressure: 884-887 hPa
Amount of precipitations: 0,3 mm
Visibility: 100%

morningfrom 06:01 to 12:00Thunderstorm +20...+26 °CThunderstorm
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 67-90%
Cloudiness: 100%
Atmospheric pressure: 885-888 hPa
Amount of precipitations: 0,2 mm
Visibility: 52-100%

afternoonfrom 12:01 to 18:00Hail +24...+26 °CHail
western
Wind: light breeze, western, speed 4-11 km/h
Wind gusts: 29 km/h
Relative humidity: 74-88%
Cloudiness: 100%
Atmospheric pressure: 885-887 hPa
Amount of precipitations: 11,5 mm
Visibility: 22-54%

eveningfrom 18:01 to 00:00Rain +21...+23 °CRain
northern
Wind: light air, northern, speed 4 km/h
Wind gusts: 14 km/h
Relative humidity: 88-96%
Cloudiness: 100%
Atmospheric pressure: 885-887 hPa
Amount of precipitations: 1,7 mm
Visibility: 45-100%

Sunday, May 18, 2025 in San Isidro the weather will be like this: day length is 12:37
Monday, May 19, 2025
The Sun:  Sunrise 05:16, Sunset 17:53.
The Moon:  Moonrise 23:54, Moonset 11:04, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Active
 Ultraviolet index: 12,7 (Extreme)

nightfrom 00:01 to 06:00Cloudy +20...+21 °CCloudy
northeast
Wind: light breeze, northeast, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 91-95%
Cloudiness: 100%
Atmospheric pressure: 884-885 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Thunderstorm +20...+26 °CThunderstorm
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 22 km/h
Relative humidity: 73-90%
Cloudiness: 100%
Atmospheric pressure: 884-888 hPa
Amount of precipitations: 0,7 mm
Visibility: 90-100%

afternoonfrom 12:01 to 18:00Hail +23...+26 °CHail
southwest
Wind: light breeze, southwest, speed 4-11 km/h
Wind gusts: 25 km/h
Relative humidity: 73-93%
Cloudiness: 100%
Atmospheric pressure: 885-887 hPa
Amount of precipitations: 30,8 mm
Visibility: 21-97%

eveningfrom 18:01 to 00:00Thunderstorm +21...+23 °CThunderstorm
northern
Wind: light air, northern, speed 4 km/h
Wind gusts: 14 km/h
Relative humidity: 95-96%
Cloudiness: 100%
Atmospheric pressure: 885-887 hPa
Amount of precipitations: 2,8 mm
Visibility: 17-100%

Monday, May 19, 2025 in San Isidro the weather forecast would be: day length is 12:37
Tuesday, May 20, 2025
The Sun:  Sunrise 05:16, Sunset 17:53.
The Moon:  Moonrise --:--, Moonset 11:57, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Unstable
 Ultraviolet index: 0,2 (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 06:00Showers +20...+21 °CShowers
northeast
Wind: light breeze, northeast, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 92-96%
Cloudiness: 100%
Atmospheric pressure: 884-885 hPa
Amount of precipitations: 0,2 mm
Visibility: 3-100%

morningfrom 06:01 to 12:00Thunderstorm +20...+26 °CThunderstorm
northwest
Wind: light breeze, northwest, speed 4-7 km/h
Wind gusts: 22 km/h
Relative humidity: 71-92%
Cloudiness: 84%
Atmospheric pressure: 885-887 hPa
Amount of precipitations: 0,3 mm
Visibility: 55-100%

afternoonfrom 12:01 to 18:00Thunderstorm +23...+26 °CThunderstorm
western
Wind: light breeze, western, speed 4-11 km/h
Wind gusts: 25 km/h
Relative humidity: 74-92%
Cloudiness: 100%
Atmospheric pressure: 885-887 hPa
Amount of precipitations: 15,2 mm
Visibility: 23-53%

eveningfrom 18:01 to 00:00Rain +21...+23 °CRain
northern
Wind: light air, northern, speed 4 km/h
Wind gusts: 14 km/h
Relative humidity: 94%
Cloudiness: 100%
Atmospheric pressure: 885 hPa
Amount of precipitations: 1,3 mm
Visibility: 53-68%

Tuesday, May 20, 2025 in San Isidro the weather will be like this: day length is 12:37
Wednesday, May 21, 2025
The Sun:  Sunrise 05:16, Sunset 17:53.
The Moon:  Moonrise 00:37, Moonset 12:49, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Unstable

nightfrom 00:01 to 06:00Variably cloudy +20...+21 °CVariably cloudy
northeast
Wind: light breeze, northeast, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 91-92%
Cloudiness: 75%
Atmospheric pressure: 884-885 hPa
Visibility: 67-73%

morningfrom 06:01 to 12:00Thunderstorm +20...+26 °CThunderstorm
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 70-90%
Cloudiness: 74%
Atmospheric pressure: 884-887 hPa
Amount of precipitations: 0,7 mm
Visibility: 52-100%

afternoonfrom 12:01 to 18:00Thunderstorm +24...+26 °CThunderstorm
western
Wind: light breeze, western, speed 4-7 km/h
Wind gusts: 25 km/h
Relative humidity: 73-88%
Cloudiness: 100%
Atmospheric pressure: 884-885 hPa
Amount of precipitations: 3,6 mm
Visibility: 27-77%

eveningfrom 18:01 to 00:00Showers +21...+23 °CShowers
northern
Wind: light air, northern, speed 4 km/h
Wind gusts: 18 km/h
Relative humidity: 90-93%
Cloudiness: 100%
Atmospheric pressure: 884-885 hPa
Amount of precipitations: 0,1 mm
Visibility: 70-94%

Wednesday, May 21, 2025 in San Isidro the weather forecast would be: day length is 12:37
Thursday, May 22, 2025
The Sun:  Sunrise 05:16, Sunset 17:54.
The Moon:  Moonrise 01:20, Moonset 13:42, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Quiet

nightfrom 00:01 to 06:00Partly cloudy +20...+21 °CPartly cloudy
northeast
Wind: light breeze, northeast, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 90-92%
Cloudiness: 62%
Atmospheric pressure: 883-884 hPa
Visibility: 69-75%

morningfrom 06:01 to 12:00Cloudy +20...+27 °CCloudy
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 22 km/h
Relative humidity: 66-90%
Cloudiness: 84%
Atmospheric pressure: 884-887 hPa
Visibility: 68-100%

afternoonfrom 12:01 to 18:00Rain +24...+28 °CRain
western
Wind: light air, western, speed 4 km/h
Wind gusts: 22 km/h
Relative humidity: 64-83%
Cloudiness: 100%
Atmospheric pressure: 885 hPa
Amount of precipitations: 4 mm
Visibility: 57-100%

eveningfrom 18:01 to 00:00Showers +22...+24 °CShowers
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 84-90%
Cloudiness: 100%
Atmospheric pressure: 884-885 hPa
Amount of precipitations: 0,2 mm
Visibility: 78-93%

Thursday, May 22, 2025 in San Isidro the weather will be like this: day length is 12:38
Friday, May 23, 2025
The Sun:  Sunrise 05:16, Sunset 17:54.
The Moon:  Moonrise 02:02, Moonset 14:36, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet

nightfrom 00:01 to 06:00Cloudy +20...+22 °CCloudy
northeast
Wind: light breeze, northeast, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 85-89%
Cloudiness: 88%
Atmospheric pressure: 883-884 hPa
Visibility: 71-74%

morningfrom 06:01 to 12:00Thunderstorm +21...+26 °CThunderstorm
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 69-89%
Cloudiness: 100%
Atmospheric pressure: 884-888 hPa
Amount of precipitations: 1,8 mm
Visibility: 70-100%

afternoonfrom 12:01 to 18:00Thunderstorm +22...+26 °CThunderstorm
northwest
Wind: light air, northwest, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 74-92%
Cloudiness: 100%
Atmospheric pressure: 884-887 hPa
Amount of precipitations: 10 mm
Visibility: 51-61%

eveningfrom 18:01 to 00:00Rain +20...+21 °CRain
northeast
Wind: light air, northeast, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 95%
Cloudiness: 100%
Atmospheric pressure: 885-887 hPa
Amount of precipitations: 0,3 mm
Visibility: 3-64%

Friday, May 23, 2025 in San Isidro the weather forecast would be: day length is 12:38
Saturday, May 24, 2025
The Sun:  Sunrise 05:16, Sunset 17:54.
The Moon:  Moonrise 02:48, Moonset 15:34, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet

nightfrom 00:01 to 06:00Showers +20 °CShowers
northeast
Wind: light air, northeast, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 95%
Cloudiness: 100%
Atmospheric pressure: 884-885 hPa
Amount of precipitations: 0,1 mm
Visibility: 53-60%

morningfrom 06:01 to 12:00Thunderstorm +20...+25 °CThunderstorm
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 74-95%
Cloudiness: 92%
Atmospheric pressure: 885-888 hPa
Amount of precipitations: 5 mm
Visibility: 40-81%

afternoonfrom 12:01 to 18:00Thunderstorm +20...+23 °CThunderstorm
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 88-96%
Cloudiness: 100%
Atmospheric pressure: 884-887 hPa
Amount of precipitations: 18,7 mm
Visibility: 19-44%

eveningfrom 18:01 to 00:00Rain +20 °CRain
northeast
Wind: light breeze, northeast, speed 4-11 km/h
Wind gusts: 22 km/h
Relative humidity: 94-96%
Cloudiness: 100%
Atmospheric pressure: 885 hPa
Amount of precipitations: 9,3 mm
Visibility: 39-57%

Saturday, May 24, 2025 in San Isidro the weather will be like this: day length is 12:38
Sunday, May 25, 2025
The Sun:  Sunrise 05:16, Sunset 17:54.
The Moon:  Moonrise 03:38, Moonset 16:36, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet

nightfrom 00:01 to 06:00Rain +19...+20 °CRain
northeast
Wind: light breeze, northeast, speed 7 km/h
Wind gusts: 11 km/h
Relative humidity: 95%
Cloudiness: 100%
Atmospheric pressure: 884-885 hPa
Amount of precipitations: 0,7 mm
Visibility: 63-66%

morningfrom 06:01 to 12:00Thunderstorm +20...+25 °CThunderstorm
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 78-95%
Cloudiness: 95%
Atmospheric pressure: 885-888 hPa
Amount of precipitations: 3,2 mm
Visibility: 34-67%

afternoonfrom 12:01 to 18:00Thunderstorm +22...+25 °CThunderstorm
northwest
Wind: light air, northwest, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 80-94%
Cloudiness: 100%
Atmospheric pressure: 884-887 hPa
Amount of precipitations: 13,4 mm
Visibility: 12-41%

eveningfrom 18:01 to 00:00Rain +20...+21 °CRain
northern
Wind: light air, northern, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 96%
Cloudiness: 100%
Atmospheric pressure: 885-887 hPa
Amount of precipitations: 5,2 mm
Visibility: 3-56%

Sunday, May 25, 2025 in San Isidro the weather forecast would be: day length is 12:38
Monday, May 26, 2025
The Sun:  Sunrise 05:16, Sunset 17:55.
The Moon:  Moonrise 04:32, Moonset 17:42, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Unstable

nightfrom 00:01 to 06:00Showers +19...+20 °CShowers
northeast
Wind: light breeze, northeast, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 94-96%
Cloudiness: 100%
Atmospheric pressure: 884-887 hPa
Amount of precipitations: 0,5 mm
Visibility: 3-74%

morningfrom 06:01 to 12:00Rain +19...+25 °CRain
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 78-94%
Cloudiness: 96%
Atmospheric pressure: 885-888 hPa
Amount of precipitations: 1,8 mm
Visibility: 66-67%

afternoonfrom 12:01 to 18:00Rain +22...+25 °CRain
northwest
Wind: light breeze, northwest, speed 4-7 km/h
Relative humidity: 79-93%
Cloudiness: 99%
Atmospheric pressure: 885-887 hPa
Amount of precipitations: 14,2 mm
Visibility: 26-68%

eveningfrom 18:01 to 00:00Rain +20...+21 °CRain
northern
Wind: light air, northern, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 96-97%
Cloudiness: 100%
Atmospheric pressure: 885-887 hPa
Amount of precipitations: 18,1 mm
Visibility: 3-54%

Monday, May 26, 2025 in San Isidro the weather will be like this: day length is 12:39

Temperature trend

Weather on the map

Directory and geographical data

 

San Isidro is a district of the San Ramón canton, in the Alajuela province of Costa Rica.


...

Country:Costa Rica
Telephone country code:+506
Location:Alajuela
District:San Ramon
The name of the city or village:San Isidro
Time zone:America/Costa_Rica, GMT -6. winter time
Coordinates: DMS: Latitude: 10°5'0" N; Longitude: 84°26'41" W; DD: 10.0834, -84.4447; Altitude (elevation), in meters: 1159;
Aliases (In other languages):Afrikaans: San IsidroAzərbaycanca: San IsidroBahasa Indonesia: San IsidroDansk: San IsidroDeutsch: San IsidroEesti: San IsidroEnglish: San IsidroEspañol: San IsidroFilipino: San IsidroFrançaise: San IsidroHrvatski: San IsidroItaliano: San IsidroLatviešu: San IsidroLietuvių: San IsidroMagyar: San IsidroMelayu: San IsidroNederlands: San IsidroNorsk bokmål: San IsidroOʻzbekcha: San IsidroPolski: San IsidroPortuguês: San IsidroRomână: San IsidroShqip: San IsidroSlovenčina: San IsidroSlovenščina: San IsidroSuomi: San IsidroSvenska: San IsidroTiếng Việt: San IsidroTürkçe: San IsidroČeština: San IsidroΕλληνικά: Σαν ΙσιδροБеларуская: Сан ІсідроБългарски: Сан ЪсидроКыргызча: Сан ИсидроМакедонски: Сан ИсидроМонгол: Сан ИсидроРусский: Сан ИсидроСрпски: Сан ИсидроТоҷикӣ: Сан ИсидроУкраїнська: Сан ІсідроҚазақша: Сан ИсидроՀայերեն: Սան Իսիդրօעברית: סָנ אִיסִידרִוֹاردو: سَنْ اِسِدْروالعربية: سان اسيدروفارسی: سن ایسیدروमराठी: सन् इसिद्रोहिन्दी: सन् इसिद्रोবাংলা: সন্ ইসিদ্রোગુજરાતી: સન્ ઇસિદ્રોதமிழ்: ஸன் இஸித்ரோతెలుగు: సన్ ఇసిద్రోಕನ್ನಡ: ಸನ್ ಇಸಿದ್ರೋമലയാളം: സൻ ഇസിദ്രോසිංහල: සන් ඉසිද්‍රෝไทย: สนฺ อิสิโทฺรქართული: Სან Ისიდრო中國: San Isidro日本語: サン イㇱデㇿ한국어: 산 이싣로
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Weather Forecast in San Isidro City

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