Paris vs Brussels

Paris and Brussels are closely matched in May. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.

Paris sits in the comfortable travel range at 19°C. Brussels is also comfortable at 18°C.

For travelers who prioritize dry weather, Paris is the stronger choice in May. Brussels receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Paris reaches an average high of 19°C (66°F) and drops to 9°C (48°F) at night during May. The daily temperature range is 10°C, meaning moderate variation throughout the day.

Brussels averages 18°C (64°F) for the high and 9°C (48°F) for the low, with a daily range of 9°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in May.

Paris receives approximately 65 mm of rainfall across 11 rain days during May. You can expect rain roughly every other day.

Brussels sees 63 mm over 12 rain days. That makes Paris the drier option by 1 rain day and 2 mm of total precipitation.

Both cities share similar humidity levels at 65%.