Costa Rica weather forecast

Last updated at 04:02 on Friday 20th May 2022 GMT

Below are temperatures expected tomorrow at popular destinations in Costa Rica. Select a destination to see the 5-day weather forecast.

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The 5-day weather forecast for Costa Rica (San Jose) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

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Costa Rica weather forecast by day

Below are the detailed weather forecasts for Costa Rica for the next 5 days. The forecasts shown are for San Jose and may not represent the whole of Costa Rica. Browse more destinations in Costa Rica to view more weather forecasts.

Costa Rica weather for Friday 20th May 2022

Below is the Costa Rica weather forecast for Friday 20th May 2022. Expect isolated thunderstorms in Costa Rica with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 99% chance of some rain and a light breeze of 8 kph from the west.

  • 22°C maximum temperature22
    °C maximum temperature
  • 18°C minimum temperature18
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 99% chance of some rain99
    % chance of some rain
  • 30-40 mm of rainfall expected<40
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 8 kph from the West8
    kph wind from W

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Costa Rica weather for Saturday 21st May 2022

Below is the Costa Rica weather forecast for Saturday 21st May 2022. Expect isolated thunderstorms in Costa Rica with a maximum temperature of 24°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 91% chance of some rain and a light breeze of 7 kph from the east.

  • 24°C maximum temperature24
    °C maximum temperature
  • 18°C minimum temperature18
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 7 (High)7
    UV index (High)
  • 91% chance of some rain91
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 24°C wind chill24
    °C wind chill
  • Light breeze of 7 kph from the East7
    kph wind from E

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Costa Rica weather for Sunday 22nd May 2022

Below is the Costa Rica weather forecast for Sunday 22nd May 2022. Expect isolated thunderstorms in Costa Rica with a maximum temperature of 24°C, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 92% chance of some rain and a light breeze of 7 kph from the east.

  • 24°C maximum temperature24
    °C maximum temperature
  • 18°C minimum temperature18
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 10 (Very High)10
    UV index (Very High)
  • 92% chance of some rain92
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 7 kph from the East7
    kph wind from E

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Costa Rica weather for Monday 23rd May 2022

Below is the Costa Rica weather forecast for Monday 23rd May 2022. Expect isolated thunderstorms in Costa Rica with a maximum temperature of 24°C, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 30-40 mm of rainfall expected with 92% chance of some rain and a light breeze of 7 kph from the east.

  • 24°C maximum temperature24
    °C maximum temperature
  • 19°C minimum temperature19
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 11 (Extreme)11
    UV index (Extreme)
  • 92% chance of some rain92
    % chance of some rain
  • 30-40 mm of rainfall expected<40
    mm of rainfall expected
  • 24°C wind chill24
    °C wind chill
  • Light breeze of 7 kph from the East7
    kph wind from E

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Costa Rica weather for Tuesday 24th May 2022

Below is the Costa Rica weather forecast for Tuesday 24th May 2022. Expect mostly cloudy with rain in Costa Rica with a maximum temperature of 24°C, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and little or no wind of 5 kph from the west.

  • 24°C maximum temperature24
    °C maximum temperature
  • 18°C minimum temperature18
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 11+ (Extreme)11
    UV index (Extreme)
  • 84% chance of some rain84
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 24°C wind chill24
    °C wind chill
  • Little or no wind of 5 kph from the West5
    kph wind from W

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Metric (°C / mm)  |  Imperial (°F / inches)

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