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Birrí Climate by Month

Birrí has relatively stable weather with warm temperatures. It also has a notably wet climate with much precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The climate in Birrí remains fairly constant, offering comfortable temperatures throughout the year. Average daytime temperatures range from a comfortable 26°C in April, the warmest time of the year, to a comfortable 24°C during cooler months like January. At night, temperatures typically average around 16°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Birrí is known for its substantial rainfall, with annual precipitation reaching 2944 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, October receives heavy rainfall, averaging 416 mm of precipitation, recorded across 24 rainy days. In contrast, the drier season, March brings less rainfall, with 61 mm over 9 rainy days.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Birrí. While March receives considerable daily sunshine with up to 9.5 hours, June marks the darkest time of the year, where sunshine is scarce with only 4.8 hours of sunlight per day.

Monthly hours of sunshine

Data from: San José, Costa Rica (16 KM, 10 Miles).

Daily hours of sunshine

Data from: San José, Costa Rica (16 KM, 10 Miles).

The best time of year to visit Birrí in Costa Rica

During the months of January, February, March, May, June, July, August, September, October, November and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Birrí?
    April has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Birrí?
    The coldest month is January with an average maximum temperature of 24°C.
  • Which is the wettest month in Birrí?
    October tops the wettest month list with 416 mm of rainfall.
  • Which is the driest month in Birrí?
    March is the driest month with 61 mm of precipitation.
  • Which is the sunniest month in Birrí?
    March is the sunniest month with an average of 284 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 Birrí

    Sat   Nov 23
    19°C | 15°C
    NE 11 km/h
    19 mm
    overcast and heavy rain

    overcast and heavy rain

    Sun   Nov 24
    20°C | 16°C
    NE 7 km/h
    15 mm
    overcast and heavy rain

    overcast and heavy rain

    Mon   Nov 25
    23°C | 17°C
    NE 7 km/h
    16 mm
    broken clouds and thunder

    broken clouds and thunder