San Gerardo weather in December (Alajuela, Costa Rica)
Planning a trip to San Gerardo in December? Check out this comprehensive weather guide.
In December, San Gerardo typically experiences high temperatures and high rainfall. Throughout the daytime, temperatures often hover around 26°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 18°C. While this month tends to be on the cooler side compared to others, the days remain pleasantly warm.
San Gerardo in December usually receives high rainfall, averaging around 155 mm for the month. Typically around 14 days of rainfall is expected.
The days are predominantly sunny, with an estimated total of around 233 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.
In case you lean more towards enjoying temperate temperatures and rain-free days January, February, March and April typically offer the most optimal weather. In contrast, May, June, August, September, October and November tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized San Gerardo climate page with graphs.
San Gerardo, monthly averages in December
Min Temperature
18°C
Max Temperature
26°C
Chance of Rain
46%
Precipitation
155 mm
Rainy days
14 days
Sunshine
233 hours *
Percentage Sunshine
*
Where to go in Costa Rica in December
Find out more about the weather in Costa Rica in December and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in San Gerardo in December?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in December.
Interested in more climate information?
This site provides you with all the information you need about the climate in San Gerardo.
Our site offers climate and forecast data for every country in the world. Are you going to Costa Rica? On this website you can find historical weather averages for many cities in Costa Rica. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
