Charleroi monthly weather forecast

Monthly weather forecast for Charleroi. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed

31 August 2026, Monday
+16°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
8.3
86%
1000
01:00
+18°C
20.2
88%
999
02:00
+18°C
13.7
89%
1000
03:00
+17°C
15.8
90%
999
04:00
+17°C
18
89%
999
05:00
+16°C
19.1
89%
999
06:00
+17°C
22.7
87%
999
07:00
+17°C
20.5
86%
999
08:00
+16°C
19.8
86%
1000
09:00
+17°C
22.3
84%
999
10:00
+18°C
24.8
81%
1000
11:00
+19°C
26.3
77%
1000
12:00
+19°C
25.6
77%
1000
13:00
+19°C
27.7
74%
1000
14:00
+18°C
23.8
86%
1001
15:00
+17°C
22
90%
1001
16:00
+18°C
24.1
82%
1001
17:00
+19°C
26.3
76%
1002
18:00
+19°C
24.5
77%
1002
19:00
+18°C
19.4
80%
1003
20:00
+18°C
18
81%
1004
21:00
+18°C
19.1
83%
1005
22:00
+17°C
14.8
85%
1006
23:00
+16°C
13.7
87%
1006
01 September 2026, Tuesday
+15°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
14.4
87%
1006
01:00
+16°C
13.3
89%
1007
02:00
+16°C
13
90%
1007
03:00
+16°C
11.5
91%
1007
04:00
+15°C
9.7
92%
1007
05:00
+16°C
8.6
90%
1007
06:00
+16°C
9.4
90%
1007
07:00
+15°C
9.4
92%
1007
08:00
+15°C
10.8
91%
1008
09:00
+16°C
11.5
90%
1008
10:00
+17°C
11.2
87%
1009
11:00
+17°C
10.1
83%
1009
12:00
+19°C
10.8
76%
1009
13:00
+20°C
12.6
64%
1009
14:00
+21°C
11.9
57%
1009
15:00
+22°C
11.5
51%
1009
16:00
+22°C
11.2
48%
1009
17:00
+22°C
10.4
47%
1009
18:00
+22°C
9.4
48%
1009
19:00
+21°C
8.3
52%
1009
20:00
+20°C
8.3
61%
1009
21:00
+19°C
5
64%
1009
22:00
+18°C
3.6
68%
1009
23:00
+17°C
4.3
74%
1009
02 September 2026, Wednesday
+12°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
6.1
77%
1010
01:00
+15°C
6.8
79%
1010
02:00
+15°C
4.7
79%
1009
03:00
+15°C
5
79%
1009
04:00
+14°C
5
81%
1009
05:00
+14°C
4.7
82%
1009
06:00
+13°C
5
84%
1009
07:00
+12°C
5.8
86%
1009
08:00
+13°C
6.5
86%
1010
09:00
+15°C
7.6
82%
1010
10:00
+17°C
8.6
77%
1010
11:00
+18°C
11.2
70%
1011
12:00
+19°C
10.4
66%
1011
13:00
+19°C
10.4
64%
1010
14:00
+20°C
10.4
61%
1010
15:00
+21°C
9.7
58%
1010
16:00
+21°C
8.3
55%
1010
17:00
+20°C
10.8
61%
1010
18:00
+20°C
7.6
62%
1010
19:00
+20°C
6.7
66%
1010
20:00
+18°C
5.5
72%
1010
21:00
+17°C
7
78%
1010
22:00
+16°C
8.5
84%
1010
23:00
+16°C
10.1
84%
1010
03 September 2026, Thursday
+15°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
10
85%
1010
01:00
+15°C
10.9
85%
1010
02:00
+16°C
12.3
80%
1010
03:00
+16°C
13.8
77%
1010
04:00
+15°C
14.1
79%
1009
05:00
+16°C
14.8
75%
1009
06:00
+16°C
15.3
76%
1009
07:00
+15°C
16
76%
1009
08:00
+16°C
16.7
75%
1009
09:00
+17°C
20
72%
1010
10:00
+18°C
16
71%
1010
11:00
+18°C
16.9
73%
1009
12:00
+20°C
18.1
72%
1009
13:00
+21°C
18.8
71%
1009
14:00
+22°C
24
71%
1009
15:00
+22°C
21.8
74%
1009
16:00
+21°C
18.3
78%
1009
17:00
+22°C
15.3
78%
1009
18:00
+22°C
20.1
77%
1009
19:00
+21°C
17.9
82%
1009
20:00
+20°C
15.9
86%
1009
21:00
+20°C
15.8
88%
1009
22:00
+19°C
15.5
90%
1009
23:00
+19°C
15.2
91%
1009
04 September 2026, Friday
+17°C / +25°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
14.7
93%
1009
01:00
+18°C
14.2
94%
1009
02:00
+18°C
13.9
95%
1008
03:00
+17°C
14.1
95%
1008
04:00
+17°C
14.3
95%
1007
05:00
+17°C
14.7
95%
1007
06:00
+17°C
15
95%
1007
07:00
+17°C
15.4
95%
1007
08:00
+18°C
16.1
93%
1007
09:00
+19°C
17.3
88%
1007
10:00
+21°C
19
81%
1006
11:00
+22°C
20.2
75%
1006
12:00
+23°C
20.1
70%
1006
13:00
+24°C
19.3
66%
1006
14:00
+25°C
18.9
63%
1005
15:00
+25°C
19.3
59%
1005
16:00
+25°C
20.1
57%
1005
17:00
+25°C
19.9
57%
1004
18:00
+24°C
17.8
62%
1004
19:00
+23°C
15.1
70%
1005
20:00
+21°C
13
77%
1005
21:00
+20°C
12.1
82%
1005
22:00
+20°C
12.3
85%
1006
23:00
+19°C
12.7
87%
1006
05 September 2026, Saturday
+17°C / +23°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
12.7
90%
1006
01:00
+18°C
12.5
91%
1006
02:00
+18°C
12.3
93%
1006
03:00
+18°C
11.8
94%
1007
04:00
+18°C
11.4
95%
1007
05:00
+18°C
11
95%
1007
06:00
+18°C
10.9
95%
1008
07:00
+17°C
10.8
95%
1008
08:00
+17°C
10.8
93%
1009
09:00
+18°C
10.2
88%
1009
10:00
+19°C
9.6
82%
1010
11:00
+19°C
9
76%
1011
12:00
+20°C
8.5
70%
1011
13:00
+21°C
8.1
65%
1011
14:00
+22°C
7.9
60%
1011
15:00
+23°C
7.7
55%
1011
16:00
+23°C
7.6
50%
1011
17:00
+23°C
7.1
49%
1011
18:00
+22°C
5.7
52%
1011
19:00
+21°C
4
60%
1011
20:00
+20°C
2.3
68%
1011
21:00
+19°C
0.7
73%
1011
22:00
+18°C
2
78%
1011
23:00
+17°C
3.6
81%
1011
06 September 2026, Sunday
+15°C / +29°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
5.3
81%
1010
01:00
+16°C
6.9
84%
1010
02:00
+16°C
8.1
86%
1010
03:00
+16°C
8.8
87%
1010
04:00
+15°C
9
87%
1009
05:00
+15°C
8.9
87%
1009
06:00
+15°C
8.7
86%
1008
07:00
+16°C
8.6
83%
1008
08:00
+17°C
8.6
80%
1007
09:00
+18°C
8.5
75%
1007
10:00
+20°C
8.4
68%
1007
11:00
+23°C
8.6
61%
1006
12:00
+25°C
8.8
55%
1006
13:00
+27°C
9
51%
1006
14:00
+29°C
9.4
49%
1005
15:00
+29°C
9.6
49%
1005
16:00
+29°C
9.9
50%
1005
17:00
+28°C
10
53%
1004
18:00
+27°C
10
56%
1004
19:00
+27°C
10
59%
1004
20:00
+26°C
9.7
62%
1003
21:00
+25°C
9.3
66%
1003
22:00
+24°C
8.9
70%
1004
23:00
+23°C
8.8
74%
1004
07 September 2026, Monday
+17°C / +24°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+22°C
9.2
79%
1004
01:00
+21°C
9.9
83%
1005
02:00
+20°C
10.3
86%
1005
03:00
+19°C
10.3
88%
1005
04:00
+18°C
10.1
90%
1005
05:00
+18°C
9.7
91%
1005
06:00
+17°C
9.3
91%
1006
07:00
+17°C
9.1
90%
1006
08:00
+17°C
9
88%
1006
09:00
+18°C
9
85%
1006
10:00
+19°C
9.3
80%
1006
11:00
+20°C
9.5
75%
1006
12:00
+22°C
9.9
70%
1006
13:00
+23°C
10.1
66%
1006
14:00
+24°C
9.9
64%
1006
15:00
+24°C
9.2
64%
1006
16:00
+24°C
8.3
65%
1006
17:00
+24°C
7
67%
1006
18:00
+23°C
5.6
69%
1005
19:00
+22°C
4.3
71%
1005
20:00
+22°C
3.5
73%
1005
21:00
+21°C
2.8
76%
1005
22:00
+20°C
2.5
79%
1005
23:00
+19°C
2.4
83%
1005
08 September 2026, Tuesday
+17°C / +28°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
2.6
86%
1005
01:00
+17°C
3
89%
1005
02:00
+17°C
3.5
91%
1005
03:00
+17°C
4
93%
1004
04:00
+17°C
4.7
94%
1004
05:00
+17°C
5.2
95%
1003
06:00
+17°C
5.8
95%
1003
07:00
+17°C
6.3
94%
1002
08:00
+18°C
6.9
90%
1002
09:00
+19°C
7.5
83%
1002
10:00
+21°C
8.9
74%
1001
11:00
+23°C
10.7
65%
1001
12:00
+25°C
12.6
58%
1000
13:00
+27°C
14.1
53%
1000
14:00
+28°C
15.1
51%
1000
15:00
+27°C
15.1
52%
999
16:00
+27°C
14.4
55%
999
17:00
+25°C
13.5
61%
999
18:00
+24°C
12.6
68%
999
19:00
+22°C
11.9
75%
999
20:00
+21°C
11.3
80%
998
21:00
+21°C
10.8
84%
998
22:00
+20°C
10.1
87%
998
23:00
+20°C
9.2
89%
998
09 September 2026, Wednesday
+16°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+19°C
8.5
90%
998
01:00
+19°C
8.2
91%
998
02:00
+19°C
8.4
92%
998
03:00
+18°C
9.3
92%
998
04:00
+18°C
11.2
92%
997
05:00
+18°C
13.6
92%
997
06:00
+18°C
15.8
92%
997
07:00
+17°C
17.7
91%
997
08:00
+17°C
18.6
91%
997
09:00
+17°C
18.3
91%
997
10:00
+17°C
17.3
92%
997
11:00
+17°C
15.9
93%
997
12:00
+17°C
14.3
94%
997
13:00
+17°C
12.9
94%
997
14:00
+17°C
12.1
94%
997
15:00
+17°C
11.7
94%
997
16:00
+17°C
11.7
93%
997
17:00
+17°C
11.6
92%
997
18:00
+17°C
11.7
91%
997
19:00
+17°C
11.6
90%
996
20:00
+16°C
11.3
90%
996
21:00
+16°C
10.6
90%
996
22:00
+16°C
10
90%
996
23:00
+16°C
8.9
90%
997
10 September 2026, Thursday
+14°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
8
91%
997
01:00
+15°C
7.4
91%
997
02:00
+15°C
6.8
91%
997
03:00
+15°C
6.7
91%
997
04:00
+15°C
6.9
91%
997
05:00
+14°C
7.3
90%
997
06:00
+14°C
7.6
89%
997
07:00
+14°C
7.8
87%
997
08:00
+14°C
7.7
86%
997
09:00
+15°C
7
83%
997
10:00
+16°C
6.4
79%
997
11:00
+16°C
5.7
75%
998
12:00
+17°C
5.4
72%
998
13:00
+18°C
5.7
69%
998
14:00
+18°C
5.8
68%
998
15:00
+18°C
5.9
68%
998
16:00
+18°C
6.1
70%
998
17:00
+18°C
6.1
72%
998
18:00
+17°C
6.1
75%
998
19:00
+17°C
6.2
78%
998
20:00
+17°C
6
80%
998
21:00
+16°C
5.8
82%
998
22:00
+16°C
5.4
84%
998
23:00
+15°C
5.3
86%
998
11 September 2026, Friday
+13°C / +15°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
5.4
88%
998
01:00
+14°C
5.9
89%
998
02:00
+14°C
6.5
91%
998
03:00
+14°C
7.2
92%
998
04:00
+14°C
7.6
91%
998
05:00
+14°C
8.1
91%
998
06:00
+14°C
8.6
91%
998
07:00
+14°C
9.3
91%
998
08:00
+14°C
10.2
91%
998
09:00
+14°C
11.6
91%
998
10:00
+14°C
13.5
92%
998
11:00
+14°C
15.7
93%
997
12:00
+15°C
17.6
93%
997
13:00
+15°C
18.9
94%
997
14:00
+15°C
19.4
94%
997
15:00
+15°C
18.8
93%
997
16:00
+15°C
17.5
92%
998
17:00
+15°C
15.7
91%
998
18:00
+15°C
13.9
89%
998
19:00
+15°C
12.5
88%
998
20:00
+14°C
11.5
87%
999
21:00
+14°C
11
87%
999
22:00
+14°C
10.5
87%
1000
23:00
+13°C
10.2
88%
1000
12 September 2026, Saturday
+10°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+13°C
9.7
88%
1001
01:00
+13°C
9.1
89%
1002
02:00
+12°C
8.4
90%
1002
03:00
+12°C
7.6
92%
1003
04:00
+11°C
6.3
95%
1003
05:00
+11°C
5
98%
1003
06:00
+10°C
3.9
100%
1004
07:00
+10°C
2.9
100%
1004
08:00
+10°C
2.3
99%
1004
09:00
+11°C
2.4
92%
1004
10:00
+13°C
2.9
83%
1005
11:00
+14°C
4
74%
1005
12:00
+16°C
4.9
66%
1005
13:00
+17°C
5.9
60%
1006
14:00
+18°C
6.7
57%
1006
15:00
+18°C
7.3
57%
1006
16:00
+18°C
7.7
59%
1006
17:00
+17°C
8.2
62%
1006
18:00
+17°C
8.7
67%
1006
19:00
+16°C
9
71%
1005
20:00
+15°C
9.4
74%
1006
21:00
+15°C
9.8
77%
1006
22:00
+14°C
10
80%
1006
23:00
+13°C
10.5
83%
1006
13 September 2026, Sunday
+10°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+13°C
10.8
85%
1006
01:00
+12°C
11.2
87%
1007
02:00
+11°C
11.5
89%
1007
03:00
+11°C
11.7
92%
1007
04:00
+11°C
11.7
94%
1007
05:00
+10°C
11.6
97%
1007
06:00
+10°C
11.7
98%
1007
07:00
+10°C
12
98%
1007
08:00
+10°C
12.6
96%
1007
09:00
+11°C
13.7
90%
1006
10:00
+13°C
15.5
82%
1006
11:00
+14°C
17.4
73%
1006
12:00
+16°C
19.2
66%
1006
13:00
+17°C
20.9
60%
1006
14:00
+18°C
21.9
57%
1005
15:00
+18°C
22.2
55%
1005
16:00
+18°C
22
55%
1005
17:00
+17°C
21.5
56%
1004
18:00
+17°C
21
58%
1004
19:00
+16°C
20.7
60%
1003
20:00
+15°C
20.6
62%
1002
21:00
+15°C
20.9
66%
1002
22:00
+14°C
21.3
71%
1001
23:00
+13°C
21.8
76%
1001


Climate Characteristics of Charleroi

General Overview

Charleroi features a temperate oceanic climate, influenced by its inland position in southern Belgium. The weather tends to be humid throughout the year, with heavy cloud cover and frequent precipitation. Due to the topography of the Sambre River valley, fog and air stagnation can occasionally occur under certain atmospheric conditions.

Summer Season and Warm Months

Summer in Charleroi is mild and pleasant. Average daytime temperatures range between 22°C and 24°C (72-75°F). While days are warm, they are often accompanied by afternoon rain showers or brief thunderstorms. Severe heatwaves are relatively rare compared to more southern European regions.

Winter Season and Precipitation

Winter in Charleroi is cool, grey, and wet. Daytime temperatures average around 6°C (43°F), with nighttime lows near 1°C (34°F). Due to its slightly more inland and southern location compared to the coast, winter temperatures can be slightly lower than in Flemish cities, and light snow events are more common.

Transition Seasons and Special Phenomena

The transition seasons are marked by instability. Spring brings gradual warming but is often accompanied by brisk winds, while autumn features a significant decrease in sunshine hours and an increase in rainy and foggy days. Extreme temperature fluctuations within a single day are a common sight during these periods.

 

Weather in Charleroi by Month

January

The coldest month. Temperatures around 6°C (43°F) during the day and 1°C (34°F) at night. Skies are mostly grey, and precipitation falls as cold rain or light snow.

February

Weather remains cold with a daytime average of 7°C (45°F). Winds can be strong, increasing the wind chill factor.

March

Spring begins to appear with daytime temperatures of about 11°C (52°F). Days lengthen, but the weather remains very volatile.

April

Temperatures climb to 15°C (59°F). Blossoms start appearing in parks, though sudden rain showers are common.

May

A very pleasant month with an average temperature of 19°C (66°F). Days are brighter, and vegetation is very green due to the rains.

June

Summer begins with an average of 22°C (72°F) during the day. Days are very long, and the weather is suitable for all outdoor activities.

July

The warmest month (average 24°C/75°F daytime). Brief heatwaves may occur, but temperatures are usually not oppressive.

August

Similar to July with 24°C (75°F) during the day. Afternoon thunderstorms may occur occasionally.

September

Temperatures drop to an average of 20°C (68°F). The air becomes cooler in the evenings, and humidity increases.

October

Autumn is clearly felt with 15°C (59°F) during the day. Foliage colors the valley, and morning visibility becomes more limited due to fog.

November

A grey and rainy month with 10°C (50°F) during the day. Daylight hours shorten significantly, and the atmosphere turns wintry.

December

Winter returns with 6°C (43°F) during the day. Wet and cold weather, with Christmas markets lighting up the city.

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Charleroi