Saint-Georges-de-l'Oyapock Weather in August
What's the weather like in Saint-Georges-de-l'Oyapock (Guyane) in August 2025?
The climate in Saint-Georges-de-l'Oyapock during August can be summarized as hot, humid and damp.
August is in the summer in Saint-Georges-de-l'Oyapock and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 30.4°C 86.6°F |
|---|---|
| Nightly temperature | 21.3°C 70.3°F |
| Average temperature | 25.8°C 78.4°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 117 mm 4.6 ins |
| Rainy days | 10 days |
| Sea temperature | 28.3°C 82.9°F |
| Humidity | 82% |
| Windspeed | 5kph 3 mph |
On average August is the 3rd driest month of the year in Saint-Georges-de-l'Oyapock with around 117mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
August temperatures in Saint-Georges-de-l'Oyapock
August rainfall
August hourly sunshine
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 Saint-Georges-de-l'Oyapock in August 2025.
Other monthly averages
Best places to visit in August
Saint-Georges-de-l'Oyapock weather stats
| Hottest month: | October | 31.2°C 88.2°F |
|---|---|---|
| Driest month: | September | 65mm 2.6ins |
| Sunniest month: | September | 8.7hrs |
| Coldest month: | February | 27.8°C 82°F |
| Wettest month: | May | 553mm 21.8ins |
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