Arenal
Bolívar, Colombia
Current Weather
30°86°
Mostly Cloudy
Feels Like: 25°77°
Min: 25°77°
Max: 32°90°
The next few hours will be humid and overcast, with today reaching 32°C and dropping to 26°C. The coming days will be drizzle
Hourly Forecast
Want a closer look at the weather?
Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.
Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
05:47
Sunrise
17:32
Sunset
Moon
15:02
Moonrise
02:32
Moonset
Daily Forecast
Today
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Resources
UV Index
Humidity
Looking at the night sky?
See moon phases, eclipses, and seasons for this year.
View astronomyCurrent stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Arenal.
View stargazing scoreWeather in Arenal today, October 22, 2026
Cloud cover dominates in Arenal on October 22, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells.Cloud cover dominates in Arenal on October 22, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells.
The temperature range runs from about 25°C up to 32°C. Expect humidity between 67% and 87%, most humid near 22:00. Expect gentle winds, highest near 23:00 at 5 km/h.The temperature range runs from about 77°F up to 90°F. Expect humidity between 67% and 87%, most humid near 22:00. Expect gentle winds, highest near 23:00 at 3 mph.
Through the afternoon cloud remains the main feature, with cover near 88% around 19:00. Bright spells should stay limited even as the day wears on. Visibility stays near 16.1 km. Expect sunrise at 05:47, sunset at 17:32, and 11 hours 45 minutes of sunlight today overall.Through the afternoon cloud remains the main feature, with cover near 88% around 19:00. Bright spells should stay limited even as the day wears on. Visibility stays near 10 mi. Expect sunrise at 05:47, sunset at 17:32, and 11 hours 45 minutes of sunlight today overall.
Taken together, overcast skies in Arenal on October 22, 2026 favour indoor or covered options, with temperatures near 32°C.Taken together, overcast skies in Arenal on October 22, 2026 favour indoor or covered options, with temperatures near 90°F.
Frequently asked questions about weather in Arenal
How warm does it get in Arenal?
The warmest month in Arenal is February, with average high temperatures of 36°C. The average temperature during this period is around 30°C.The warmest month in Arenal is February, with average high temperatures of 96°F. The average temperature during this period is around 86°F.
How cold does it get in Arenal?
The coldest month in Arenal is October, with average low temperatures of 24°C. The average temperature during this period is around 27°C.The coldest month in Arenal is October, with average low temperatures of 75°F. The average temperature during this period is around 80°F.
What is the wettest time of year in Arenal?
The wettest month in Arenal is May, with an average of 278 mm of precipitation.The wettest month in Arenal is May, with an average of 11 in of precipitation.
What is the driest time of year in Arenal?
The driest month in Arenal is February, with an average of 20 mm of precipitation.The driest month in Arenal is February, with an average of 0.8 in of precipitation.

