Concepción

La Unión, Provincia de Cartago, Costa Rica

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Current Weather

18°

Overcast

Feels Like: 17°

Min: 18°

Max: 23°

The next few hours will be possible drizzle, with today reaching 23°C and dropping to 17°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

18° 18° 18° 18° 18° 18° 18° 19° 21° 23° 23° 22° 22° 21° 21° 20° 20° 19° 19° 19° 19° 18° 18° 18°
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14%
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14%
6%
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6%
100%
100%
100%
100%
100%
100%
100%
100%
100%
88%
88%
88%
54%
54%
12am
1am
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4am
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Today

Daylight Hours

05:28

Sunrise

17:25

Sunset

11 hours 57 minutes of sunlight today

Moon

Waxing Gibbous

16:50

Moonrise

04:24

Moonset

Daily Forecast

Today

18°
23°

Saturday

17°
23°

Sunday

17°
23°

Monday

17°
24°

Tuesday

17°
24°

Wednesday

17°
21°

Thursday

17°
21°

Friday

17°
22°

Saturday

18°
22°

Sunday

18°
24°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

97% Very Humid
Low High

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Weather in Concepción today, September 25, 2026

Expect unsettled, showery conditions in Concepción on September 25, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 10:00. Cloud is also thick early on, peaking near 89% around 11:00.

The day peaks near 23°C and cools toward 18°C. Expect humidity between 81% and 99%, most humid near 03:00. A lighter breeze peaks around 12:00 near 1.9 km/h.

The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 100% at 18:00 keeps the feel grey. Visibility holds near 9.2 km, though it can fall to 0.6 km. The sun rises at 05:28 and sets at 17:25, for a total of 11 hours 57 minutes of sunlight today.

The practical takeaway for Concepción on September 25, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 23°C.

Frequently asked questions about weather in Concepción

How warm does it get in Concepción?

The warmest month in Concepción 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 Concepción?

The coldest month in Concepción 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 Concepción?

The wettest month in Concepción is October, with an average of 513mm of precipitation.

What is the driest time of year in Concepción?

The driest month in Concepción is March, with an average of 52mm of precipitation.

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Metric (°C, km/h)