To go to Costa Rica, the best time to visit is January through April and December. In this period you have a pleasant temperature and little precipitation. In Costa Rica, March is the warmest month with 26°C and the most cold month is 22°C in October.
In the table below you can quickly find the average weather per month in Costa Rica, the monthly temperatures or the most rainfall. Our average monthly climate data is based on data from the past 30 years.
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Costa Rica has a tropical rainforest climate. It is usually (very) warm, humid and rainy all year round. The average annual temperature for Costa Rica is 24° degrees and there is about 2299 mm of rain in a year. It is dry for 66 days a year with an average humidity of 84% and an UV-index of 5.
What is the average Costa Rica weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
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24°C
26°C
23°C
