ClimateForecastDecemberJanuary >>

San Ramón Climate by Month

San Ramón has a steady warm climate throughout the year. It also experiences much rainfall throughout the year. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In San Ramón temperatures are generally consistent throughout the year. Average daytime temperatures reach a comfortable 29°C in March. In January, the coolest month of the year, temperatures drop to a comfortable 27°C. At night, expect cooler temperatures, averaging 18°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

San Ramón experiences significant rainfall throughout the year, averaging 2857 mm of precipitation annually. San Ramón can be quite wet during October, receiving approximately 441 mm of precipitation over 23 rainy days.

In contrast February, experiences much drier conditions, with 39 mm of rainfall, spread across 8 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

San Ramón can be enjoyed more throughout the sunniest month of January under a blue sky, with approximately 9.5 hours of sunshine daily. In contrast, the city experiences much darker days in June, with only 4.8 hours of sunlight per day.

Monthly hours of sunshine

Data from: Santamaria, Costa Rica (41 KM, 25 Miles).

Daily hours of sunshine

Data from: Santamaria, Costa Rica (41 KM, 25 Miles).

The best time of year to visit San Ramón in Costa Rica

San Ramón has high temperatures year round ranging between 26°C and 29°C.
The best time to visit is during the drier months: January, February and March.

Other facts from our historical weather data:
  • Which is the warmest month in San Ramón?
    March has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in San Ramón?
    The coldest month is January with an average maximum temperature of 27°C.
  • Which is the wettest month in San Ramón?
    October tops the wettest month list with 441 mm of rainfall.
  • Which is the driest month in San Ramón?
    March is the driest month with 39 mm of precipitation.
  • Which is the sunniest month in San Ramón?
    January is the sunniest month with an average of 285 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for San Ramón

    Sun   Dec 15
    26°C | 20°C
    N 7 km/h
    0.5 mm
    partly cloudy and  chance of slight rain

    partly cloudy and chance of slight rain

    Mon   Dec 16
    25°C | 20°C
    N 7 km/h
    1 mm
    partly cloudy and rain

    partly cloudy and rain

    Tue   Dec 17
    25°C | 19°C
    N 7 km/h
    1 mm
    partly cloudy and rain

    partly cloudy and rain