Brussels Airport Weather Average Temperature by Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Max Temperate (°C) 5 6 10 14 18 21 23 23 20 15 9 6 Min Temperate (°C) 0 0 2 4 8 11 13 13 11 7 4 1 Max Temperate (°F) 41 43 50 57 64 70 73 73 68 59 48 43 Min Temperate (°F) 32 32 36 39 46 52 55 55 52 45 39 34 Average Sunlight by Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Hours of Sunshine 2 3 4 5 7 7 7 7 6 4 2 2 Hours of Daylight 9 10 12 14 16 16 16 14 13 11 9 8 Average Rainfall by Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Days with Rain 18 15 16 15 15 14 16 16 16 19 19 18 Average Rainfall (mm) 66 52 70 55 69 77 75 63 60 72 79 75