Costa Rica weather in August 2019

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

More destinations >>

  • Top deals & discounts
  • Costa Rica weather overview
  • Costa Rica climate averages by month
  • More destinations
  • Best time to go to Costa Rica
  • Costa Rica 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The August weather guide for Costa Rica 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.

  • Book online & save 12% on holidays to Costa Rica
  • Book online with TUI to receive discount
  • FREE kids places & low deposits also available

Metric (°C)  |  Imperial (°F)

Guide to Costa Rica weather in August

The average maximum daytime temperature in Costa Rica in August is a warm 24°C (75°F) with low heat & humidity. The average night-time temperature is usually a comfortable 17°C (63°F). There are usually 6 hours of bright sunshine each day, which represents 50% of the 12 hours of daylight.

Expect 282mm (11.1 inches) of rainfall across the whole of August with 24 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The weather in Costa Rica in August is represented by San Jose.

Costa Rica sunrise & sunset times for August 2019

Browse the sunrise & sunset times for Costa Rica in August 2019. Select a month to view Costa Rica sunrise & sunset times for the next twelve months. The Costa Rica sunrise & sunset times shown below are for San Jose.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2019 05:26 17:59
Friday, 16th August 2019 05:27 17:54
Saturday, 31st August 2019 05:27 17:46
  • Book online & save 12% on holidays to Costa Rica
  • Book online with TUI to receive discount
  • FREE kids places & low deposits also available

Back to top

Discover more about Costa Rica

More Costa Rica destinations

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.