Last updated: March 2, 2024
The weather in Sinnamary, French Guiana, during August is characterized by an average temperature of 27°C (81°F). Highs can soar to 30°C (86°F), while lows may dip to 25°C (77°F). Typically, the humidity level in Sinnamary throughout August hovers around 65%.
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Average temperature
Maximum temperature
Humidity
In August, Sinnamary averages 103 mm (4.1 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 12 hours 16 minutes of daylight, with the sun shining for approximately 11 hours 11 minutes each day. Additionally, there is a 38% probability of sunny days during this period.
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Rainy days
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Chance of sun
In August, the UV Index in Sinnamary reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 4 | 8 | 11 | 13 | 13 | 11 | 8 | 4 | 2 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||