Costa Rica weather in August 2024

Expect 75°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Costa Rica in August. Check more long-term weather averages for Costa Rica in August before you book your next holiday to Costa Rica in 2024/2025.

  • 75°F maximum daytime temperature in August in Costa Rica (San Jose)75
    75°F max day temperature
  • 6 hours of sunshine per day
  • 24 days with some rainfall in August in Costa Rica (San Jose)24
    24 days with some rainfall
  • 63°F minimum night-time temperature in August in Costa Rica (San Jose)63
    63°F min night temperature
  • 12 hours of daylight per day in August in Costa Rica (San Jose)12
    12 hours of daylight per day
  • Low heat & humidity in August in Costa Rica (San Jose)L
    Low heat & humidity
  • 11.1 inches monthly rainfall in August in Costa Rica (San Jose)11.1
    11.1 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Costa Rica (San Jose)11
    11+ (Extreme) UV index

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The August weather guide for Costa Rica (San Jose) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Costa Rica destinations

Below are average maximum temperatures at popular destinations in Costa Rica in August. Select a destination to see more weather parameters.

All Costa Rica destinations

Metric (°C)  |  Imperial (°F)

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More about Costa Rica

How hot is it in Costa Rica in August?

Daytime temperatures usually reach 75°F in San Jose, Costa Rica in August, falling to 63°F at night.

How sunny is it in Costa Rica in August?

There are normally 6 hours of bright sunshine each day in San Jose, Costa Rica in August - that's 50% of daylight hours.

Does it rain in Costa Rica in August?

There are usually 24 days with some rain in San Jose, Costa Rica in August and the average monthly rainfall is 11.1 inches.

Costa Rica August sunrise & sunset times

Browse the sunrise and sunset times for Costa Rica in August 2024. Select a month to view Costa Rica sunrise and sunset times for the next 12 months. The Costa Rica sunrise and sunset times shown below are for San Jose.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2024 05:26 17:59
Friday, 16th August 2024 05:27 17:53
Saturday, 31st August 2024 05:27 17:46

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