Climate in Alajuela (Alajuela), Costa Rica

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Alajuela, Costa Rica

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Alajuela, Costa Rica

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* Data from: San José, Costa Rica (17 KM, 11 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Alajuela, Costa Rica

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Alajuela, Costa Rica

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Alajuela, Costa Rica

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* Data from: San José, Costa Rica (17 KM, 11 Miles).

Weather Forecasts for Alajuela

Mon   Feb 26
29°C | 18°C
NE 29 km/h
almost clear and no rain

almost clear and no rain

Tue   Feb 27
30°C | 19°C
NE 32 km/h
almost clear and no rain

almost clear and no rain

Wed   Feb 28
30°C | 19°C
NE 29 km/h
almost clear and no rain

almost clear and no rain

The best time of year to visit Alajuela in Costa Rica

During the months of January, February, June, July, August, September, October, November and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which is the warmest month in Alajuela?
    April has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Alajuela?
    The coldest month is January with an average maximum temperature of 25°C.
  • Which is the wettest month in Alajuela?
    October tops the wettest month list with 442 mm of rainfall.
  • Which is the driest month in Alajuela?
    March is the driest month with 36 mm of precipitation.
  • Which is the sunniest month in Alajuela?
    March is the sunniest month with an average of 284 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.