Aserrí

Aserrí, Provincia de San José, Costa Rica

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

17°

Mostly Cloudy

Feels Like: 17°

Min: 17°

Max: 25°

The next few hours will be mostly cloudy, with today reaching 25°C and dropping to 17°C. The coming days will be rain throughout the day.

Unlock Historical Data

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

Hourly Forecast

17° 18° 20° 22° 25° 25° 25° 25° 24° 23° 22° 21° 20° 20° 19° 19° 18° 18° 17° 17° 17° 17° 17° 17°
88%
88%
88%
100%
100%
100%
94%
94%
94%
14%
14%
14%
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
Today
Tomorrow

Daylight Hours

05:28

Sunrise

17:26

Sunset

11 hours 58 minutes of sunlight today

Moon

Waxing Gibbous

16:11

Moonrise

03:36

Moonset

Daily Forecast

Today

17°
25°

Friday

17°
27°

Saturday

16°
25°

Sunday

16°
24°

Monday

18°
24°

Tuesday

17°
25°

Wednesday

17°
22°

Thursday

17°
22°

Friday

17°
22°

Saturday

18°
25°

Air Quality Data Available

Upgrade to access real-time air quality data for Aserrí.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

99% Very Humid
Low High

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Aserrí.

View stargazing score

Weather in Aserrí today, September 24, 2026

Rain features in Aserrí on September 24, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Early hours look the most unsettled, with rain probability near 88% by 10:00. The thickest cloud arrives around 11:00, reaching about 79%.

Expect highs of 25°C and cooler readings close to 17°C. Moisture in the air spans 63%-100%, with the highest values around 21:00. Expect gentle winds, highest near 06:00 at 2.3 km/h.

The second half of the day still looks unsettled, with rain probability around 100% by 13:00. Dense cloud near 95% at 18:00 keeps the feel grey. Visibility holds near 11.6 km, though it can fall to 2.1 km. Sunrise is at 05:28 and sunset at 17:26, giving 11 hours 58 minutes of sunlight today.

The practical takeaway for Aserrí on September 24, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 25°C.

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)