Alajuela Weather in December

What's the weather like in Alajuela (Alajuela) in December 2024?

The climate in Alajuela during December can be summarized as warm, humid and reasonably dry.

December is in the winter in Alajuela and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 24°C (76°F), whilst at night 17°C (62°F) is normal.

Alajuela weather averages (imperial / metric)
Daytime temperature 24.4°C 75.9°F
Nightly temperature 16.6°C 61.9°F
Average temperature 20.5°C 68.9°F
Daily sunshine 6.9 hrs
Avg rainfall 61 mm 2.4 ins
Rainy days 15 days
Sea temperature 27.9°C 82.1°F
Humidity 80%
Windspeed 19.8kph 12 mph

On average December is the 4th driest month of the year in Alajuela with around 61mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.9 hours of sunshine per day.

December temperatures in Alajuela

Alajuela average temperature in December

December rainfall

Alajuela average rain in December

December hourly sunshine

Alajuela average rain in December

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 December 2024.

Other monthly averages

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Alajuela weather stats

Alajuela weather statistics
Hottest month: April 26.4°C 79.5°F
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
Map showing location of Alajuela (10.01667, -84.21667) Alajuela map pin © Google

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