Last updated: March 2, 2024
The weather in Sinnamary, French Guiana, during July is characterized by an average temperature of 26°C (80°F). Highs can soar to 29°C (85°F), while lows may dip to 24°C (76°F). Typically, the humidity level in Sinnamary throughout July hovers around 76%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, Sinnamary averages 242 mm (9.5 inches) of rainfall, typically over the course of 29 rainy days. The month enjoys an average of 12 hours 22 minutes of daylight, with the sun shining for approximately 10 hours 35 minutes each day. Additionally, there is a 26% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In July, the UV Index in Sinnamary reaches a maximum of 12, 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 | 7 | 10 | 12 | 12 | 10 | 7 | 4 | 2 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||