Arenal
Rosario de la Frontera, Salta, Argentina
Current Weather
24°75°
Drizzle
Feels Like: 21°71°
Min: 19°66°
Max: 26°79°
The next few hours will be overcast, with today reaching 26°C and dropping to 18°C. The coming days will be light rain throughout the day.
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
06:39
Sunrise
19:29
Sunset
Moon
17:13
Moonrise
04:46
Moonset
Daily Forecast
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View stargazing scoreWeather in Arenal today, October 23, 2026
Rain features in Arenal on October 23, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.Rain features in Arenal on October 23, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.
The temperature range runs from about 19°C up to 26°C. Moisture in the air spans 68%-99%, with the highest values around 21:00. Expect gentle winds, highest near 16:00 at 13 km/h.The temperature range runs from about 66°F up to 79°F. Moisture in the air spans 68%-99%, with the highest values around 21:00. Expect gentle winds, highest near 16:00 at 8 mph.
The second half of the day still looks unsettled, with rain probability around 56% by 16:00. Dense cloud near 100% at 21:00 keeps the feel grey. Visibility holds near 14.2 km, though it can fall to 10.2 km. Expect sunrise at 06:39, sunset at 19:29, and 12 hours 49 minutes of sunlight today overall.The second half of the day still looks unsettled, with rain probability around 56% by 16:00. Dense cloud near 100% at 21:00 keeps the feel grey. Visibility holds near 8.8 mi, though it can fall to 6.3 mi. Expect sunrise at 06:39, sunset at 19:29, and 12 hours 49 minutes of sunlight today overall.
Taken together, Arenal looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 26°C.Taken together, Arenal looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 79°F.
Frequently asked questions about weather in Arenal
How warm does it get in Arenal?
The warmest month in Arenal is January, with average high temperatures of 29°C. The average temperature during this period is around 24°C.The warmest month in Arenal is January, with average high temperatures of 84°F. The average temperature during this period is around 74°F.
How cold does it get in Arenal?
The coldest month in Arenal is July, with average low temperatures of 6°C. The average temperature during this period is around 12°C.The coldest month in Arenal is July, with average low temperatures of 42°F. The average temperature during this period is around 53°F.
What is the wettest time of year in Arenal?
The wettest month in Arenal is January, with an average of 201 mm of precipitation.The wettest month in Arenal is January, with an average of 7.9 in of precipitation.
What is the driest time of year in Arenal?
The driest month in Arenal is August, with an average of 4 mm of precipitation.The driest month in Arenal is August, with an average of 0.2 in of precipitation.