San Gerardo Climate by Month
The graphs below provide an overview of the climate in San Gerardo (Alajuela), Costa Rica. They present long-term patterns and averages of weather conditions over a 30-year period.
The graphs below provide an overview of the climate in San Gerardo (Alajuela), Costa Rica. They present long-term patterns and averages of weather conditions over a 30-year period.
broken clouds and rain
broken clouds and rain
partly cloudy and thunder
During the months of January and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.
San Gerardo has high temperatures year round ranging between 26°C and 29°C.
Other facts from our historical weather data: