The climate in Alajuela during November can be summarized as warm, humid and very wet.
November is in the fall / autumn in Alajuela and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (76°F), whilst at night 17°C (63°F) is normal.
Daytime temperature | 24.7°C 76.4°F |
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Nightly temperature | 17°C 62.5°F |
Average temperature | 20.8°C 69.4°F |
Daily sunshine | 6.4 hrs |
Avg rainfall | 221 mm 8.7 ins |
Rainy days | 18 days |
Sea temperature | 28.1°C 82.5°F |
Humidity | 83% |
Windspeed | 13.7kph 9 mph |
On average November is the 6th driest month of the year in Alajuela with around 221mm 8.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Alajuela in November 2025.
Best places to visit in November
Hottest month: | April | 26.4°C 79.5°F |
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Driest month: | February | 15mm 0.6ins |
Sunniest month: | February | 7.7hrs |
Coldest month: | January | 24.1°C 75.4°F |
Wettest month: | September | 498mm 19.6ins |