The climate in Cayo Santa Maria during August can be summarized as hot, humid and wet.
August is in the summer in Cayo Santa Maria and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 23°C (74°F) is normal.
Daytime temperature | 32.4°C 90.3°F |
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Nightly temperature | 23.4°C 74.1°F |
Average temperature | 27.9°C 82.2°F |
Daily sunshine | 8.2 hrs |
Avg rainfall | 133 mm 5.3 ins |
Rainy days | 15 days |
Sea temperature | 29.8°C 85.6°F |
Humidity | 80% |
Windspeed | 11.9kph 7 mph |
On average August is the 5th wettest month of the year in Cayo Santa Maria with around 133mm 5.3 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 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 Cayo Santa Maria in August 2025.
Best places to visit in August
Hottest month: | July | 32.1°C 89.8°F |
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Driest month: | February | 36mm 1.4ins |
Sunniest month: | March | 8.5hrs |
Coldest month: | January | 26.3°C 79.3°F |
Wettest month: | October | 190mm 7.5ins |