San Rafael Arriba

Desamparados, Provincia de San José, Costa Rica

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Current Weather

19°

Drizzle

Feels Like: 18°

Min: 19°

Max: 24°

The next few hours will be possible drizzle, with today reaching 24°C and dropping to 18°C. The coming days will be rain throughout the day.

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

19° 19° 19° 19° 19° 20° 22° 24° 23° 23° 23° 22° 22° 21° 21° 20° 20° 20° 20° 19° 19° 19° 18° 18°
14%
14%
6%
6%
6%
6%
6%
6%
100%
100%
100%
100%
100%
100%
100%
100%
100%
88%
88%
88%
54%
54%
54%
24%
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
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9pm
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Today
Tomorrow

Daylight Hours

05:28

Sunrise

17:25

Sunset

11 hours 57 minutes of sunlight today

Moon

Waxing Gibbous

16:51

Moonrise

04:24

Moonset

Daily Forecast

Today

19°
24°

Saturday

18°
24°

Sunday

18°
24°

Monday

18°
25°

Tuesday

18°
25°

Wednesday

18°
22°

Thursday

18°
22°

Friday

18°
23°

Saturday

19°
23°

Sunday

19°
25°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

98% Very Humid
Low High

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Weather in San Rafael Arriba today, September 25, 2026

San Rafael Arriba looks damp on September 25, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Early hours look the most unsettled, with rain probability near 100% by 10:00. The thickest cloud arrives around 11:00, reaching about 89%.

Temperatures climb from an overnight low near 19°C toward a daytime high of about 24°C. Relative humidity sits between 81% and 99%, reaching its peak around 03:00. Expect gentle winds, highest near 12:00 at 1.9 km/h.

Through the afternoon wet weather remains a factor, with rain chances near 100% around 12:00. Cloud also stays substantial, close to 100% near 18:00. Visibility stays generally good near 8.6 km on average, though it can drop toward 0.6 km in thicker cloud or showers. The sun rises at 05:28 and sets at 17:25, for a total of 11 hours 57 minutes of sunlight today.

Overall, San Rafael Arriba on September 25, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 100% and the high sits around 24°C.

Frequently asked questions about weather in San Rafael Arriba

How warm does it get in San Rafael Arriba?

The warmest month in San Rafael Arriba is May, with average high temperatures of 23°C. The average temperature during this period is around 19°C.

How cold does it get in San Rafael Arriba?

The coldest month in San Rafael Arriba is February, with average low temperatures of 14°C. The average temperature during this period is around 18°C.

What is the wettest time of year in San Rafael Arriba?

The wettest month in San Rafael Arriba is October, with an average of 513mm of precipitation.

What is the driest time of year in San Rafael Arriba?

The driest month in San Rafael Arriba is March, with an average of 52mm of precipitation.

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Metric (°C, km/h)