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Costa RicaCosta Rica Guanacaste Ostional
Ostional
Weather averages
ClimateForecastAprilMay >>

Climate in Ostional (Guanacaste), Costa Rica

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Weather Forecasts for Ostional

Wed   Apr 24
33°C | 24°C
S 14 km/h
0.9 mm
partly cloudy and thunder

partly cloudy and thunder

hourly forecast
Thu   Apr 25
34°C | 25°C
NE 22 km/h
4.8 mm
partly cloudy and thunder

partly cloudy and thunder

hourly forecast
Fri   Apr 26
31°C | 24°C
S 14 km/h
5.5 mm
partly cloudy and thunder

partly cloudy and thunder

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Ostional in Costa Rica

Ostional has high temperatures year round ranging between 28°C and 32°C.
The best time to visit is during the drier months: January, February, March and December.

Other facts from our historical weather data:

  • Does Ostional have a dry season?
    Yes, the months of January, February and March are very dry.
  • Which is the hottest month in Ostional?
    March has an average maximum temperature of 32°C and is the hottest month of the year.
  • Which is the coolest month in Ostional?
    The coolest month is December with an average maximum temperature of 29°C.
  • Which is the wettest month in Ostional?
    October tops the wettest month list with 448 mm of rainfall.
  • Which is the driest month in Ostional?
    February is the driest month with 8 mm of precipitation.

    • 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.

     

     

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