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Best time to visit Brussels

Monthly weather scores combine temperatures, sunshine, rain, and comfort signals to highlight when Brusselsis at its most inviting, and when the weather is least cooperative.

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Best overall month

September

Overall score 48.3%

High
69.1°F
Low
54.0°F
Sun
4.7h
Rain
0.1in
Rain days
36.0%
Humidity
71.0%
Wind
11.7mph
Day length
12.6h
Sun percent
37.3%
Month to omit

January

Overall score 13.7%

High
43.5°F
Low
35.8°F
Sun
1.6h
Rain
0.1in
Rain days
42.0%
Humidity
83.8%
Wind
14.6mph
Day length
8.5h
Sun percent
18.7%

Overall travel weather

A simple average of the Heat Seeker, Mild Moderate, and Sun And Dry scores.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. September

Score 48.3%

#1
High
69.1°F
Low
54.0°F
Sun
4.7h
Rain
0.1in
Rain days
36.0%
Humidity
71.0%
Wind
11.7mph
Day length
12.6h
Sun percent
37.3%
Heat score
26.0%
Mild score
78.0%
Dry score
41.0%

2. June

Score 45.7%

#2
High
72.7°F
Low
55.8°F
Sun
6.3h
Rain
0.1in
Rain days
32.0%
Humidity
72.0%
Wind
11.4mph
Day length
16.4h
Sun percent
38.3%
Heat score
34.0%
Mild score
60.0%
Dry score
43.0%

3. July

Score 40.7%

#3
High
74.5°F
Low
57.7°F
Sun
5.4h
Rain
0.1in
Rain days
34.0%
Humidity
68.8%
Wind
11.8mph
Day length
16.0h
Sun percent
33.8%
Heat score
35.0%
Mild score
45.0%
Dry score
42.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. January

Score 13.7%

#1
High
43.5°F
Low
35.8°F
Sun
1.6h
Rain
0.1in
Rain days
42.0%
Humidity
83.8%
Wind
14.6mph
Day length
8.5h
Sun percent
18.7%
Heat score
8.0%
Mild score
6.0%
Dry score
27.0%

2. December

Score 14.0%

#2
High
45.9°F
Low
38.7°F
Sun
1.6h
Rain
0.1in
Rain days
46.0%
Humidity
83.2%
Wind
15.0mph
Day length
8.0h
Sun percent
19.9%
Heat score
9.0%
Mild score
5.0%
Dry score
28.0%

3. November

Score 18.0%

#3
High
50.9°F
Low
42.1°F
Sun
2.4h
Rain
0.1in
Rain days
41.0%
Humidity
81.8%
Wind
13.5mph
Day length
9.0h
Sun percent
26.8%
Heat score
15.0%
Mild score
8.0%
Dry score
31.0%

Heat Seeker

Heat Seeker Score is a composite score designed for those who crave hot, sunny weather with minimal rainfall. It prioritizes high temperatures and abundant sunshine.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. August

Score 37.0%

#1
High
75.7°F
Low
58.8°F
Sun
5.5h
Rain
0.1in
Rain days
41.0%
Humidity
67.1%
Wind
11.3mph
Day length
14.5h
Sun percent
38.0%
Heat high
29.0%
Heat low
100.0%
Heat sun
38.0%
Heat rain
18.0%

2. July

Score 35.0%

#2
High
74.5°F
Low
57.7°F
Sun
5.4h
Rain
0.1in
Rain days
34.0%
Humidity
68.8%
Wind
11.8mph
Day length
16.0h
Sun percent
33.8%
Heat high
24.0%
Heat low
100.0%
Heat sun
34.0%
Heat rain
32.0%

3. June

Score 34.0%

#3
High
72.7°F
Low
55.8°F
Sun
6.3h
Rain
0.1in
Rain days
32.0%
Humidity
72.0%
Wind
11.4mph
Day length
16.4h
Sun percent
38.3%
Heat high
17.0%
Heat low
100.0%
Heat sun
38.0%
Heat rain
36.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. January

Score 8.0%

#1
High
43.5°F
Low
35.8°F
Sun
1.6h
Rain
0.1in
Rain days
42.0%
Humidity
83.8%
Wind
14.6mph
Day length
8.5h
Sun percent
18.7%
Heat high
0.0%
Heat low
14.0%
Heat sun
19.0%
Heat rain
16.0%

2. December

Score 9.0%

#2
High
45.9°F
Low
38.7°F
Sun
1.6h
Rain
0.1in
Rain days
46.0%
Humidity
83.2%
Wind
15.0mph
Day length
8.0h
Sun percent
19.9%
Heat high
0.0%
Heat low
27.0%
Heat sun
20.0%
Heat rain
8.0%

3. February

Score 14.0%

#3
High
47.8°F
Low
37.9°F
Sun
2.9h
Rain
0.1in
Rain days
40.0%
Humidity
78.0%
Wind
15.4mph
Day length
10.1h
Sun percent
28.8%
Heat high
0.0%
Heat low
38.0%
Heat sun
29.0%
Heat rain
20.0%

Mild Moderate

Mild Moderate Score is designed for those who prefer comfortable, temperate weather conditions. It favors moderate temperatures and balanced weather patterns.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. September

Score 78.0%

#1
High
69.1°F
Low
54.0°F
Sun
4.7h
Rain
0.1in
Rain days
36.0%
Humidity
71.0%
Wind
11.7mph
Day length
12.6h
Sun percent
37.3%
Mild high
90.0%
Mild low
96.0%
Mild sun
35.0%
Mild rain
53.0%

2. June

Score 60.0%

#2
High
72.7°F
Low
55.8°F
Sun
6.3h
Rain
0.1in
Rain days
32.0%
Humidity
72.0%
Wind
11.4mph
Day length
16.4h
Sun percent
38.3%
Mild high
57.0%
Mild low
76.0%
Mild sun
37.0%
Mild rain
62.0%

3. May

Score 51.0%

#3
High
64.6°F
Low
48.6°F
Sun
4.8h
Rain
0.1in
Rain days
38.0%
Humidity
74.8%
Wind
11.7mph
Day length
15.5h
Sun percent
30.9%
Mild high
68.0%
Mild low
44.0%
Mild sun
22.0%
Mild rain
49.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. December

Score 5.0%

#1
High
45.9°F
Low
38.7°F
Sun
1.6h
Rain
0.1in
Rain days
46.0%
Humidity
83.2%
Wind
15.0mph
Day length
8.0h
Sun percent
19.9%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
31.0%

2. January

Score 6.0%

#2
High
43.5°F
Low
35.8°F
Sun
1.6h
Rain
0.1in
Rain days
42.0%
Humidity
83.8%
Wind
14.6mph
Day length
8.5h
Sun percent
18.7%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
40.0%

3. November

Score 8.0%

#3
High
50.9°F
Low
42.1°F
Sun
2.4h
Rain
0.1in
Rain days
41.0%
Humidity
81.8%
Wind
13.5mph
Day length
9.0h
Sun percent
26.8%
Mild high
0.0%
Mild low
0.0%
Mild sun
14.0%
Mild rain
42.0%

Sun And Dry

Sun And Dry Score maximizes sun exposure and minimizes all forms of precipitation. Temperature is secondary, preferring mild-to-warm conditions.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. August

Score 45.0%

#1
High
75.7°F
Low
58.8°F
Sun
5.5h
Rain
0.1in
Rain days
41.0%
Humidity
67.1%
Wind
11.3mph
Day length
14.5h
Sun percent
38.0%
Dry sun
38.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
62.0%

2. June

Score 43.0%

#2
High
72.7°F
Low
55.8°F
Sun
6.3h
Rain
0.1in
Rain days
32.0%
Humidity
72.0%
Wind
11.4mph
Day length
16.4h
Sun percent
38.3%
Dry sun
38.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
51.0%

3. July

Score 42.0%

#3
High
74.5°F
Low
57.7°F
Sun
5.4h
Rain
0.1in
Rain days
34.0%
Humidity
68.8%
Wind
11.8mph
Day length
16.0h
Sun percent
33.8%
Dry sun
34.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
57.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. January

Score 27.0%

#1
High
43.5°F
Low
35.8°F
Sun
1.6h
Rain
0.1in
Rain days
42.0%
Humidity
83.8%
Wind
14.6mph
Day length
8.5h
Sun percent
18.7%
Dry sun
19.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

2. December

Score 28.0%

#2
High
45.9°F
Low
38.7°F
Sun
1.6h
Rain
0.1in
Rain days
46.0%
Humidity
83.2%
Wind
15.0mph
Day length
8.0h
Sun percent
19.9%
Dry sun
20.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

3. October

Score 31.0%

#3
High
60.8°F
Low
49.6°F
Sun
2.7h
Rain
0.1in
Rain days
42.0%
Humidity
77.7%
Wind
13.8mph
Day length
10.7h
Sun percent
25.3%
Dry sun
25.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
7.0%
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