Weather in Brussels

• All Year
• Spring
• Summer
• Autumn
• Winter

Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

• Brussels experiences a significant temperature range throughout the year, with the highest monthly maximum of 23.9°C in August and the lowest minimum of 2.1°C in January.

• The transition from winter to summer is marked by a gradual increase in temperatures, peaking sharply in mid-summer and decreasing again in late autumn, reflecting a typical temperate climate pattern.

Conditions

• In Brussels, there is a noticeable increase in total sun hours from January to June, peaking at 6.2 hours in June before gradually declining towards December.

• Precipitation levels remain relatively stable throughout the year, with only a slight decrease from April to July, suggesting that the city experiences consistent rainfall despite variations in sunshine.

Astronomy

• In Brussels, the sunrise times vary significantly throughout the year, with the earliest at 05:30 in June and the latest at 08:37 in December, highlighting a stark contrast between summer and winter days. Sunset, on the other hand, also shows a dramatic seasonal change, with the latest at 21:56 in June and the earliest at 16:39 in December.

• The day length ranges from a mere 8 hours and 1 minute in December to a lengthy 16 hours and 25 minutes in June, illustrating the substantial differences in daylight experienced across the seasons in Brussels. Overall, these patterns emphasize the extended daylight during the summer months, compared to the much shorter winter days.