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Brussels Climate Guide
Belgium
Metric | Imperial    Bars | Symbols
Maximum Daytime Temperature (°C)
Minimum Night-time Temperature (°C)
5
5 °C (41°F) Maximum Daytime Temperature in January
6
6 °C (43°F) Maximum Daytime Temperature in February
10
10 °C (50°F) Maximum Daytime Temperature in March
14
14 °C (57°F) Maximum Daytime Temperature in April
18
18 °C (64°F) Maximum Daytime Temperature in May
21
21 °C (70°F) Maximum Daytime Temperature in June
23
23 °C (73°F) Maximum Daytime Temperature in July
23
23 °C (73°F) Maximum Daytime Temperature in August
20
20 °C (68°F) Maximum Daytime Temperature in September
15
15 °C (59°F) Maximum Daytime Temperature in October
9
9 °C (48°F) Maximum Daytime Temperature in November
6
6 °C (43°F) Maximum Daytime Temperature in December
J F M A M J J A S O N D
0
-0 °C (32°F) Minimum Night-time Temperature in January
0
0 °C (32°F) Minimum Night-time Temperature in February
2
2 °C (36°F) Minimum Night-time Temperature in March
4
4 °C (39°F) Minimum Night-time Temperature in April
8
8 °C (46°F) Minimum Night-time Temperature in May
11
11 °C (52°F) Minimum Night-time Temperature in June
13
13 °C (55°F) Minimum Night-time Temperature in July
13
13 °C (55°F) Minimum Night-time Temperature in August
11
11 °C (52°F) Minimum Night-time Temperature in September
7
7 °C (45°F) Minimum Night-time Temperature in October
4
4 °C (39°F) Minimum Night-time Temperature in November
1
1 °C (34°F) Minimum Night-time Temperature in December
J F M A M J J A S O N D
Hours of Sunshine
Hours of Daylight
2
2 Hours of Sunshine (19% of Daylight Hours) in January
3
3 Hours of Sunshine (30% of Daylight Hours) in February
4
4 Hours of Sunshine (34% of Daylight Hours) in March
5
5 Hours of Sunshine (39% of Daylight Hours) in April
7
7 Hours of Sunshine (43% of Daylight Hours) in May
7
7 Hours of Sunshine (42% of Daylight Hours) in June
7
7 Hours of Sunshine (41% of Daylight Hours) in July
7
7 Hours of Sunshine (48% of Daylight Hours) in August
6
6 Hours of Sunshine (44% of Daylight Hours) in September
4
4 Hours of Sunshine (35% of Daylight Hours) in October
2
2 Hours of Sunshine (27% of Daylight Hours) in November
2
2 Hours of Sunshine (19% of Daylight Hours) in December
J F M A M J J A S O N D
9
9 Hours of Daylight in January
10
10 Hours of Daylight in February
12
12 Hours of Daylight in March
14
14 Hours of Daylight in April
16
16 Hours of Daylight in May
16
16 Hours of Daylight in June
16
16 Hours of Daylight in July
14
14 Hours of Daylight in August
13
13 Hours of Daylight in September
11
11 Hours of Daylight in October
9
9 Hours of Daylight in November
8
8 Hours of Daylight in December
J F M A M J J A S O N D
Days with some Rain
Monthly Rainfall (mm)
20
20 Days with some Rain in January
15
15 Days with some Rain in February
19
19 Days with some Rain in March
17
17 Days with some Rain in April
17
17 Days with some Rain in May
15
15 Days with some Rain in June
15
15 Days with some Rain in July
15
15 Days with some Rain in August
15
15 Days with some Rain in September
17
17 Days with some Rain in October
19
19 Days with some Rain in November
19
19 Days with some Rain in December
J F M A M J J A S O N D
66
66 mm (2.6 inches) Monthly Rainfall in January
52
52 mm (2.0 inches) Monthly Rainfall in February
70
70 mm (2.8 inches) Monthly Rainfall in March
55
55 mm (2.2 inches) Monthly Rainfall in April
69
69 mm (2.7 inches) Monthly Rainfall in May
77
77 mm (3.0 inches) Monthly Rainfall in June
75
75 mm (3.0 inches) Monthly Rainfall in July
63
63 mm (2.5 inches) Monthly Rainfall in August
60
60 mm (2.4 inches) Monthly Rainfall in September
72
72 mm (2.8 inches) Monthly Rainfall in October
79
79 mm (3.1 inches) Monthly Rainfall in November
75
75 mm (3.0 inches) Monthly Rainfall in December
J F M A M J J A S O N D
Heat & Humidity / Chance of Frost
UV Index (Maximum)
14
14 Days with Frost in January
15
15 Days with Frost in February
11
11 Days with Frost in March
6
6 Days with Frost in April
3
3 Days with Frost in May
-
No Heat & Humidity or Frost in June
-
No Heat & Humidity or Frost in July
-
No Heat & Humidity or Frost in August
-
No Heat & Humidity or Frost in September
4
4 Days with Frost in October
9
9 Days with Frost in November
13
13 Days with Frost in December
J F M A M J J A S O N D
1
UV 1 (Low) in January
1
UV 1 (Low) in February
3
UV 3 (Moderate) in March
4
UV 4 (Moderate) in April
6
UV 6 (High) in May
7
UV 7 (High) in June
6
UV 6 (High) in July
6
UV 6 (High) in August
4
UV 4 (Moderate) in September
2
UV 2 (Low) in October
1
UV 1 (Low) in November
1
UV 1 (Low) in December
J F M A M J J A S O N D
Sea Temperature (°C)
Brussels Climate Guide (Historical Weather Averages), Belgium
Elev: 100 m   Long: 004°22'E   Lat: 50°50'N
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