Belgium Weather by City & Month
Month-by-month averages for 2 cities in Belgium, from 20 years of historical weather data.
Climate across Belgium
Of the cities below, Antwerp is the warmest, with an average daytime high of 14.7°C (58.5°F) across the year, while Brussels is the coolest at 14.7°C (58.5°F). Across these cities, July is usually the wettest month (about 75 mm on average).
Belgium cities by month
Average high by month
Tap a value to open that city's month guide.
Best months to visit Belgium
Based on comfortable temperatures, rainy days and sunshine across these cities, the most pleasant months are usually September, April, May; January is usually the least comfortable. These are historical averages, not a forecast.