Average humidity in San Ramón
On this page you find more information about the monthly relative humidity over the year in San Ramón (Alajuela), Costa Rica.
San Ramón's humidity levels vary throughout the year. The highest levels occur in October, reaching 88% (very high), while the lowest is recorded in April at 79%.
Throughout the year, the average humidity in San Ramón is 83%.
Humidity plays an important role in how temperatures are felt. During the warmest month, March, the maximum average temperature is around 29°C (84°F). Combined with very high humidity during this period, the temperature can feel even warmer than the thermometer shows.
During the coldest month, November, the maximum average temperature is around 27°C (81°F). This period has very high humidity. Check out our detailed temperature page for more information.
San Ramón Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Ramón - and find the best time to visit.
San Ramón 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full San Ramón climate overview or explore weather in Costa Rica.
Popular this month
Where to go in September - average daytime high across popular destinations.
Tamarindo
30°C (86°F) Cahuita29°C (84°F) Santa Teresa29°C (84°F) Herradura28°C (82°F) Puerto Viejo de Talamanca29°C (84°F) Fortuna29°C (84°F) Jacó28°C (82°F) San José24°C (75°F) 
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