Guanacastal

Current Weather

23°74°

Misty and Humid

Feels Like: 24°74°

Min: 23°74°

Max: 31°87°

The next few hours will be drizzle, with today reaching 31°C and dropping to 23°C. The coming days will be drizzle

Hourly Forecast
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76%
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Air Quality
42
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

05:46

Sunrise

17:27

Sunset

11 hours 40 minutes of sunlight today
Moon

07:21

Moonrise

18:11

Moonset

Daily Forecast

Today

23°74°
31°87°

Tuesday

23°74°
29°84°

Wednesday

23°74°
31°87°

Thursday

23°74°
30°86°

Friday

23°73°
28°82°

Saturday

23°73°
28°83°

Sunday

23°74°
29°85°

Monday

23°74°
30°87°

Tuesday

23°74°
31°87°

Wednesday

24°75°
31°88°
UV Index
No protection needed
0Low
LowExtreme
Humidity
100%Very Humid
LowHigh
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Weather in Guanacastal today, October 12, 2026

Guanacastal starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Wetter spells lean into the morning, when rain odds reach about 76% near 10:00. Skies look heaviest around 06:00, with cover close to 67%.Guanacastal starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Wetter spells lean into the morning, when rain odds reach about 76% near 10:00. Skies look heaviest around 06:00, with cover close to 67%.

Temperatures climb from an overnight low near 23°C toward a daytime high of about 31°C. The air stays humid, with relative humidity between 71% and 100% and the peak around 02:00. A lighter breeze peaks around 15:00 near 11 km/h.Temperatures climb from an overnight low near 74°F toward a daytime high of about 87°F. The air stays humid, with relative humidity between 71% and 100% and the peak around 02:00. A lighter breeze peaks around 15:00 near 7 mph.

The second half of the day still looks unsettled, with rain probability around 86% by 13:00. Dense cloud near 81% at 23:00 keeps the feel grey. Expect visibility near 14.4 km, with poorer spells close to 2.5 km. Daylight runs from 05:46 to 17:27, lasting 11 hours 40 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 86% by 13:00. Dense cloud near 81% at 23:00 keeps the feel grey. Expect visibility near 8.9 mi, with poorer spells close to 1.6 mi. Daylight runs from 05:46 to 17:27, lasting 11 hours 40 minutes of sunlight today.

In short, treat October 12, 2026 in Guanacastal as a damp day: pack covers, watch the wetter hours, and expect a high near 31°C.In short, treat October 12, 2026 in Guanacastal as a damp day: pack covers, watch the wetter hours, and expect a high near 87°F.

Frequently asked questions about weather in Guanacastal

How warm does it get in Guanacastal?

The warmest month in Guanacastal is May, with average high temperatures of 32°C. The average temperature during this period is around 29°C.The warmest month in Guanacastal is May, with average high temperatures of 90°F. The average temperature during this period is around 84°F.

How cold does it get in Guanacastal?

The coldest month in Guanacastal is January, with average low temperatures of 22°C. The average temperature during this period is around 24°C.The coldest month in Guanacastal is January, with average low temperatures of 71°F. The average temperature during this period is around 76°F.

What is the wettest time of year in Guanacastal?

The wettest month in Guanacastal is November, with an average of 387 mm of precipitation.The wettest month in Guanacastal is November, with an average of 15.2 in of precipitation.

What is the driest time of year in Guanacastal?

The driest month in Guanacastal is April, with an average of 57 mm of precipitation.The driest month in Guanacastal is April, with an average of 2.3 in of precipitation.

View full climate insights for Guanacastal →