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Temperatures in December
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Temperature in Alajuela in December

Alajuela is a region in Costa Rica. In December the average maximum daytime temperatures are high and range from 24°C in Birrí to 29°C in Los Chiles. Nighttime temperatures generally drop to 22°C in Los Chiles and 16°C in Birrí.

What is the temperature of the different cities in Alajuela in December?

Explore the map below to discover average December temperatures at the top destinations in Alajuela. For a deeper dive, simply click on any destination dot.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in December in Alajuela?
    • According to our recent database analysis, Los Chiles is the warmest city. It experiences an average maximum daytime temperature of approximately 29°C and rarely drops below 22°C during the night.

  • What is the coldest city in December in Alajuela?
    • The coldest city in December in Alajuela is Birrí when we check our database. The maximum daytime temperatures are around 24°C and minimum nighttime temperatures fall around 16°C.

  • How much sun does Alajuela get in December?
    • The weather is predominantly sunny, with an estimated total of around 233 hours of sunshine in Fortuna. This means many sunny days, which creates a cheerful atmosphere during this month.

    Interested in more climate information?

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    • Weather and climate has detailed information for every country in the world. Are you going to Costa Rica? Get detailed historical weather averages for many cities in Costa Rica.

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