The best time to visit Brussels is during the summer season from June to August. The climate is pleasant and the city is alive and thriving with activity.  Brussels is home to an incredibly fickle weather with more than 200 days of rainy days, bright and pleasantly warm summer days and cold, windy days during the peak winters. Each season offers a different experience in Brussels.

Seasons in Brussels

• Summer (June-August): The summer season embarks the arrival of the peak season in Brussels. The warm sunny days and pleasant evenings attract crowds of tourists from across the globe. The day time temperatures during the summer season fluctuate between a comfortable 20 to 23 degrees Celsius. The summer season might witness some rainy days with precipitation levels between 63.8mm to 77.7 mm.
• Fall (September-October): The fall season provides a great sweet spot to visit Brussels. The peak season ends by late September and the weather is still pleasant and comfortable with the day time temperatures fluctuating between 14 to 19 degrees. The fall season is witness to some showers with a precipitation level between 63mm to 68mm.
• Winter (November-February): The winter season in Brussels is wet and extremely cold with the temperatures dropping as low as -2 degrees Celsius. The season also experiences heavy rainfalls with precipitation levels between 71.1mm to 79.5mm.
• Spring (March-May): Spring season is the most pleasant time to visit Brussels. The temperatures remain between a comfortable 8 to 13 degrees Celsius.