Alajuela Weather in January
What's the weather like in Alajuela (Alajuela) in January 2025?
The climate in Alajuela during January can be summarized as warm, humid and dry.
January is in the winter in Alajuela and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 24°C (76°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 24.3°C 75.7°F |
|---|---|
| Nightly temperature | 16.1°C 61°F |
| Average temperature | 20.2°C 68.4°F |
| Daily sunshine | 7.3 hrs |
| Avg rainfall | 19 mm 0.8 ins |
| Rainy days | 12 days |
| Sea temperature | 27.8°C 82°F |
| Humidity | 78% |
| Windspeed | 24.5kph 15 mph |
On average January is the 2nd driest month of the year in Alajuela with around 19mm 0.8 inches of rain making it a dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
January temperatures in Alajuela
January rainfall
January hourly sunshine
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 January 2025.
Other monthly averages
Best places to visit in January
Alajuela weather stats
| 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 |
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