The climate in San José during August can be summarized as warm and a little damp.
August is in the winter in San José and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 13°C (55°F) is normal.
Daytime temperature | 24°C 75.2°F |
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Nightly temperature | 13°C 55.4°F |
Average temperature | 18.5°C 65.3°F |
Daily sunshine | 6.7 hrs |
Avg rainfall | 99 mm 3.9 ins |
Rainy days | 6 days |
Sea temperature | 17.4°C 63.4°F |
Humidity | 71% |
Windspeed | 13kph 8 mph |
On average August is the 2nd driest month of the year in San José with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in San José in August 2024.
Best places to visit in August
Hottest month: | January | 32°C 89.6°F |
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Driest month: | July | 77mm 3ins |
Sunniest month: | December | 9.2hrs |
Coldest month: | June | 21.7°C 71.1°F |
Wettest month: | October | 180mm 7.1ins |