Climate and Weather of Alajuela, Costa Rica

In Costa Rica you have several regions, one of which is called Alajuela. The most popular city in this region is Fortuna, whose climate data we'll examine to provide you with an overview of what weather to expect in Alajuela. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

In Alajuela, during the months of January and December you can expect comfortable weather, with average temperatures ranging from 27°C to 27°C.

The warmest weather in Alajuela arrives in April, when temperatures climb to 30°C. In contrast, January sees the mercury drop to daytime highs of 26°C.

Precipitation in Alajuela varies considerably throughout the year. The wettest conditions occur in October with 330 mm of rain, while March stays relatively dry with 45 mm.

March is the sunniest period, with ideal conditions for exploring the region and all it has to offer.

Select a Month of Interest

Check the conditions for any month of the year.

Interested in the detailed Weather and Climate of Alajuela, Costa Rica?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.