Last updated: March 2, 2024
The weather in Brussels, Belgium, during October is characterized by an average temperature of 12°C (54°F). Highs can soar to 22°C (72°F), while lows may dip to 3°C (38°F). Typically, the humidity level in Brussels throughout October hovers around 89%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Brussels averages 76 mm (3.0 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 10 hours 39 minutes of daylight, with the sun shining for approximately 7 hours 44 minutes each day. Additionally, there is a 32% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In October, the UV Index in Brussels reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 30 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 | 0 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||