Last updated: March 2, 2024
The weather in Kourou, French Guiana, during October is characterized by an average temperature of 27°C (81°F). Highs can soar to 31°C (87°F), while lows may dip to 24°C (76°F). Typically, the humidity level in Kourou throughout October hovers around 63%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Kourou averages 69 mm (2.7 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 11 hours 59 minutes of daylight, with the sun shining for approximately 10 hours 55 minutes each day. Additionally, there is a 30% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In October, the UV Index in Kourou 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 | 5 | 8 | 11 | 13 | 12 | 10 | 6 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||