Last updated: March 2, 2024
The weather in Brussels, Belgium, during March is characterized by an average temperature of 7°C (45°F). Highs can soar to 19°C (66°F), while lows may dip to -3°C (27°F). Typically, the humidity level in Brussels throughout March hovers around 87%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In March, Brussels averages 70 mm (2.8 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 11 hours 55 minutes of daylight, with the sun shining for approximately 8 hours 35 minutes each day. Additionally, there is a 40% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In March, the UV Index in Brussels reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 1 | 1 | 2 | 2 | 3 | 4 | 4 | 4 | 3 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||