San Buenaventura Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit San Buenaventura.

Full Climate overview Temperature Rainfall
Current conditions San Buenaventura –  

Climate overview of San Buenaventura

The climate in San Buenaventura, Costa Rica, is remarkably consistent, with temperatures year-round averaging 28°C (82°F). The warmest month is March at 30°C (86°F), and the coolest is November at 28°C (82°F).

The city receives considerable rainfall, with around 6070 mm (239 in) annually. October is the wettest month.

San Buenaventura Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in San Buenaventura - and find the best time to visit.

Monthly Temperature in San Buenaventura

In San Buenaventura temperatures are generally consistent throughout the year. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in March to a comfortable 28°C (82°F) in the coolest month, November.

Nights vary from 23°C (73°F) in March to around 21°C (70°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in San Buenaventura

San Buenaventura experiences significant rainfall throughout the year, averaging 6070 mm (239 in) of precipitation annually. The climate in San Buenaventura shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 931 mm (37 in) of precipitation over 21 rainy days.

In contrast, the driest month February offers drier and sunnier days, with around 93 mm (3.7 in) of rainfall over 8 rainy days. For more details, please visit our San Buenaventura Precipitation page.

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

Best Time to Visit San Buenaventura

For comfortable weather, consider visiting San Buenaventura in February. Conditions are usually least favourable in April, May, June, July, August, September, October, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: February
  • Warmest weather: January, February, March, April, May, June, July and August
  • Fewest rainy days: February, March and April

Frequently asked questions about the climate in San Buenaventura

What is the best time to visit San Buenaventura?

February typically offers the most optimal weather in San Buenaventura. In contrast, April, May, June, July, August, September, October, November and December tend to have less optimal conditions.

What temperatures can I expect in San Buenaventura?

Daytime highs range from 28°C (82°F) in November to 30°C (86°F) in March. Nighttime lows range from 21°C (70°F) to 23°C (73°F). Temperatures stay relatively stable year-round.

How much rain does San Buenaventura get?

Annual rainfall is around 6070 mm (239 in). October is the wettest month with 931 mm (37 in), while February is the driest with 93 mm (3.7 in).

San Buenaventura 3-Day Forecast

San Buenaventura on the map

San Buenaventura is highlighted - select any city to see its climate.

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.