Namur monthly weather forecast

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

22 May 2026, Friday
+11°C / +27°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
3.6
82%
1017
01:00
+14°C
2.9
85%
1017
02:00
+14°C
2.5
86%
1017
03:00
+13°C
2.9
84%
1017
04:00
+12°C
1.8
85%
1017
05:00
+12°C
4
88%
1017
06:00
+11°C
4
87%
1017
07:00
+13°C
5.4
86%
1017
08:00
+14°C
3.2
77%
1017
09:00
+17°C
4.3
73%
1017
10:00
+20°C
4.7
67%
1018
11:00
+22°C
6.8
60%
1017
12:00
+23°C
5.4
54%
1018
13:00
+25°C
5.4
47%
1017
14:00
+26°C
5.8
43%
1017
15:00
+26°C
3.6
41%
1017
16:00
+27°C
3.6
40%
1017
17:00
+27°C
2.9
39%
1016
18:00
+27°C
4.3
40%
1016
19:00
+26°C
4.7
43%
1016
20:00
+25°C
5
48%
1016
21:00
+24°C
4.3
54%
1016
22:00
+22°C
2.9
61%
1016
23:00
+20°C
1.4
68%
1016
23 May 2026, Saturday
+15°C / +30°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+19°C
3.2
67%
1016
01:00
+18°C
2.2
72%
1016
02:00
+17°C
2.9
74%
1016
03:00
+16°C
1.1
77%
1016
04:00
+16°C
2.2
79%
1016
05:00
+15°C
3.6
81%
1016
06:00
+15°C
5.8
82%
1017
07:00
+16°C
6.5
81%
1017
08:00
+18°C
4.7
75%
1017
09:00
+21°C
2.9
66%
1017
10:00
+23°C
4.3
60%
1018
11:00
+25°C
5
52%
1018
12:00
+27°C
6.1
44%
1018
13:00
+28°C
4.7
41%
1018
14:00
+29°C
2.9
37%
1018
15:00
+29°C
2.5
37%
1018
16:00
+29°C
2.9
37%
1018
17:00
+30°C
4.7
37%
1018
18:00
+29°C
6.5
39%
1017
19:00
+28°C
7.6
45%
1018
20:00
+28°C
6.1
48%
1018
21:00
+26°C
4.7
51%
1018
22:00
+25°C
3.2
59%
1018
23:00
+23°C
4
68%
1018
24 May 2026, Sunday
+18°C / +31°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+21°C
1.8
71%
1018
01:00
+20°C
1.4
75%
1018
02:00
+20°C
2.2
75%
1018
03:00
+19°C
3.6
78%
1018
04:00
+18°C
1.1
80%
1018
05:00
+18°C
2.5
81%
1019
06:00
+18°C
3.2
83%
1019
07:00
+18°C
1.8
82%
1019
08:00
+21°C
3.2
77%
1019
09:00
+23°C
3.6
69%
1020
10:00
+25°C
4.7
60%
1020
11:00
+27°C
5
52%
1020
12:00
+29°C
4
47%
1020
13:00
+30°C
2.9
43%
1020
14:00
+31°C
4.3
40%
1020
15:00
+31°C
6.5
39%
1020
16:00
+31°C
6.8
42%
1020
17:00
+31°C
6.5
43%
1019
18:00
+31°C
5.8
44%
1019
19:00
+30°C
4.3
44%
1019
20:00
+30°C
5
50%
1019
21:00
+28°C
5
54%
1019
22:00
+27°C
3.2
60%
1020
23:00
+24°C
9
69%
1020
25 May 2026, Monday
+15°C / +26°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+22°C
6
79%
1020
01:00
+20°C
8.6
85%
1020
02:00
+18°C
8.5
89%
1020
03:00
+17°C
6.8
90%
1020
04:00
+16°C
5.2
91%
1020
05:00
+16°C
4.7
93%
1020
06:00
+15°C
4.5
94%
1020
07:00
+16°C
5.6
92%
1020
08:00
+19°C
3.2
88%
1020
09:00
+21°C
2.4
82%
1021
10:00
+23°C
4.7
72%
1021
11:00
+24°C
7.7
62%
1021
12:00
+25°C
8.8
58%
1021
13:00
+25°C
8.4
56%
1021
14:00
+26°C
8
54%
1020
15:00
+26°C
8.1
53%
1020
16:00
+26°C
9.2
53%
1020
17:00
+26°C
10.2
53%
1020
18:00
+25°C
9.8
54%
1019
19:00
+25°C
8.7
59%
1019
20:00
+23°C
7.1
68%
1019
21:00
+22°C
8.1
72%
1019
22:00
+20°C
9
72%
1019
23:00
+19°C
9.1
74%
1019
26 May 2026, Tuesday
+14°C / +27°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
8.6
78%
1019
01:00
+17°C
7.3
81%
1019
02:00
+16°C
6.8
83%
1019
03:00
+15°C
6
84%
1018
04:00
+15°C
5.5
84%
1018
05:00
+14°C
5.3
84%
1018
06:00
+15°C
5.3
84%
1018
07:00
+16°C
5.4
83%
1018
08:00
+18°C
4.9
79%
1018
09:00
+20°C
3.3
73%
1018
10:00
+22°C
1.5
66%
1018
11:00
+24°C
2.4
60%
1018
12:00
+26°C
4.5
55%
1018
13:00
+26°C
6.6
51%
1017
14:00
+27°C
8.1
48%
1017
15:00
+27°C
8.9
46%
1017
16:00
+27°C
9.1
45%
1016
17:00
+27°C
8.5
46%
1016
18:00
+26°C
6.4
51%
1015
19:00
+26°C
4
60%
1015
20:00
+25°C
3.9
68%
1014
21:00
+24°C
6.3
71%
1015
22:00
+22°C
11.6
72%
1015
23:00
+20°C
15.7
73%
1015
27 May 2026, Wednesday
+12°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+19°C
16.5
78%
1016
01:00
+18°C
15.6
83%
1016
02:00
+16°C
15
87%
1016
03:00
+15°C
15.1
87%
1016
04:00
+14°C
15.5
85%
1016
05:00
+13°C
15.8
83%
1016
06:00
+12°C
15.9
83%
1016
07:00
+12°C
15.9
83%
1017
08:00
+12°C
16
81%
1017
09:00
+12°C
16
76%
1017
10:00
+14°C
15.9
71%
1017
11:00
+15°C
15.9
66%
1017
12:00
+16°C
15.7
61%
1017
13:00
+17°C
15.5
57%
1017
14:00
+18°C
15.3
54%
1017
15:00
+19°C
15.1
51%
1016
16:00
+19°C
15
49%
1016
17:00
+19°C
14.7
48%
1015
18:00
+19°C
14.1
50%
1015
19:00
+18°C
13.4
54%
1015
20:00
+18°C
12.8
57%
1014
21:00
+16°C
12.1
61%
1015
22:00
+15°C
11.6
64%
1015
23:00
+14°C
11.3
68%
1015
28 May 2026, Thursday
+10°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+13°C
11.1
71%
1015
01:00
+12°C
10.9
73%
1015
02:00
+12°C
10.7
75%
1015
03:00
+11°C
10.4
78%
1014
04:00
+10°C
10
80%
1014
05:00
+10°C
9.6
82%
1014
06:00
+10°C
8.5
82%
1014
07:00
+11°C
7.2
80%
1014
08:00
+12°C
6.2
79%
1014
09:00
+11°C
7.9
75%
1016
10:00
+12°C
7.9
68%
1016
11:00
+14°C
8.3
61%
1016
12:00
+15°C
8.6
55%
1015
13:00
+17°C
8.9
50%
1015
14:00
+18°C
9
48%
1015
15:00
+18°C
8.7
47%
1015
16:00
+19°C
8.2
48%
1015
17:00
+19°C
7.6
49%
1014
18:00
+19°C
6.8
51%
1014
19:00
+18°C
6.3
54%
1014
20:00
+18°C
6.1
56%
1013
21:00
+17°C
6.1
59%
1013
22:00
+16°C
6.6
63%
1014
23:00
+15°C
7.1
68%
1014
29 May 2026, Friday
+11°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+13°C
7.9
73%
1014
01:00
+12°C
8.5
78%
1014
02:00
+12°C
8.7
82%
1015
03:00
+11°C
8.4
85%
1015
04:00
+11°C
7.7
88%
1015
05:00
+11°C
6.9
90%
1015
06:00
+11°C
6.1
90%
1015
07:00
+11°C
5.3
90%
1015
08:00
+12°C
5
87%
1015
09:00
+13°C
5
81%
1015
10:00
+15°C
5.2
74%
1016
11:00
+17°C
5.7
66%
1016
12:00
+18°C
6.1
59%
1016
13:00
+20°C
6.6
54%
1016
14:00
+21°C
7
51%
1016
15:00
+22°C
7.3
50%
1015
16:00
+22°C
7.6
51%
1015
17:00
+22°C
7.8
52%
1015
18:00
+22°C
7.9
54%
1015
19:00
+21°C
7.9
56%
1014
20:00
+21°C
7.7
59%
1014
21:00
+20°C
7.3
61%
1014
22:00
+19°C
6.7
64%
1014
23:00
+17°C
6.6
67%
1014
30 May 2026, Saturday
+13°C / +24°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
6.7
70%
1014
01:00
+15°C
7.1
73%
1014
02:00
+14°C
7.2
76%
1014
03:00
+14°C
7
77%
1014
04:00
+13°C
6.6
79%
1013
05:00
+14°C
6
80%
1013
06:00
+14°C
5.5
81%
1013
07:00
+14°C
4.9
80%
1013
08:00
+15°C
4.2
77%
1013
09:00
+16°C
3.1
72%
1013
10:00
+18°C
2.4
65%
1012
11:00
+19°C
3.1
57%
1012
12:00
+21°C
5
51%
1012
13:00
+22°C
6.5
47%
1012
14:00
+23°C
7.5
45%
1012
15:00
+24°C
7.3
45%
1012
16:00
+24°C
6.6
46%
1011
17:00
+24°C
5.5
49%
1011
18:00
+23°C
4.1
52%
1010
19:00
+23°C
3
55%
1010
20:00
+22°C
2.5
58%
1010
21:00
+22°C
2.8
61%
1009
22:00
+20°C
4
63%
1009
23:00
+19°C
5.8
66%
1009
31 May 2026, Sunday
+15°C / +26°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
7.7
68%
1009
01:00
+17°C
9.2
71%
1009
02:00
+16°C
9.9
72%
1009
03:00
+15°C
9.6
74%
1009
04:00
+15°C
8.7
76%
1009
05:00
+15°C
7.2
78%
1009
06:00
+15°C
5.8
79%
1009
07:00
+15°C
4.7
79%
1008
08:00
+16°C
4
76%
1008
09:00
+17°C
3.8
71%
1008
10:00
+19°C
4.2
63%
1008
11:00
+21°C
4.8
56%
1008
12:00
+23°C
5.4
49%
1008
13:00
+24°C
6
44%
1008
14:00
+25°C
6.4
42%
1007
15:00
+26°C
6.8
41%
1007
16:00
+26°C
7.3
43%
1007
17:00
+26°C
7.9
45%
1006
18:00
+25°C
8.6
47%
1006
19:00
+25°C
9
50%
1006
20:00
+24°C
8.8
52%
1005
21:00
+23°C
8.3
54%
1005
22:00
+22°C
7.6
57%
1005
23:00
+20°C
7
59%
1005
01 June 2026, Monday
+17°C / +30°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+19°C
7.2
61%
1005
01:00
+17°C
7.9
63%
1005
02:00
+17°C
8.8
64%
1005
03:00
+17°C
9.9
63%
1005
04:00
+17°C
11.2
62%
1005
05:00
+17°C
12.7
60%
1005
06:00
+18°C
14
57%
1005
07:00
+19°C
15.1
54%
1005
08:00
+20°C
16
51%
1004
09:00
+21°C
16.5
48%
1004
10:00
+23°C
16.9
43%
1004
11:00
+25°C
16.9
39%
1004
12:00
+28°C
16.8
35%
1004
13:00
+29°C
16.4
33%
1003
14:00
+30°C
15.9
32%
1003
15:00
+30°C
14.8
34%
1003
16:00
+30°C
13
36%
1003
17:00
+29°C
11
40%
1003
18:00
+28°C
9.2
45%
1002
19:00
+27°C
7.7
50%
1002
20:00
+27°C
7.4
52%
1002
21:00
+26°C
8.3
53%
1002
22:00
+26°C
10
51%
1001
23:00
+25°C
12.4
49%
1000
02 June 2026, Tuesday
+15°C / +25°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+25°C
15
47%
1000
01:00
+24°C
17.2
46%
1000
02:00
+24°C
18.6
47%
999
03:00
+23°C
19.2
50%
999
04:00
+22°C
19.5
57%
999
05:00
+21°C
19.4
66%
999
06:00
+20°C
19.3
76%
999
07:00
+19°C
19.2
85%
999
08:00
+18°C
19.2
92%
999
09:00
+18°C
19.3
94%
999
10:00
+18°C
19.2
92%
1000
11:00
+18°C
19.2
89%
1000
12:00
+19°C
19.2
84%
1000
13:00
+19°C
19.1
81%
1000
14:00
+19°C
19
79%
1000
15:00
+19°C
18.8
79%
1000
16:00
+19°C
18.4
80%
1000
17:00
+19°C
18.1
81%
999
18:00
+19°C
17.7
84%
999
19:00
+18°C
17.5
85%
999
20:00
+18°C
16.9
87%
999
21:00
+17°C
15.9
88%
999
22:00
+16°C
14.5
91%
1000
23:00
+15°C
13.2
93%
1000
03 June 2026, Wednesday
+12°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
12
95%
1001
01:00
+13°C
11.3
96%
1002
02:00
+13°C
11.2
97%
1002
03:00
+12°C
11.6
98%
1002
04:00
+12°C
12.2
98%
1003
05:00
+12°C
13.2
98%
1003
06:00
+12°C
14.3
97%
1003
07:00
+12°C
15.4
95%
1003
08:00
+12°C
16.3
91%
1003
09:00
+13°C
17.4
84%
1003
10:00
+14°C
18.8
75%
1003
11:00
+15°C
20.3
66%
1003
12:00
+16°C
21.6
59%
1003
13:00
+17°C
22.8
53%
1003
14:00
+17°C
23
51%
1003
15:00
+17°C
22.4
51%
1003
16:00
+17°C
21
53%
1003
17:00
+17°C
19
57%
1003
18:00
+16°C
16.9
61%
1003
19:00
+16°C
15
66%
1003
20:00
+15°C
13.2
70%
1003
21:00
+15°C
11.5
74%
1003
22:00
+14°C
9.9
78%
1003
23:00
+13°C
8.4
82%
1003
04 June 2026, Thursday
+11°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+12°C
7.3
85%
1003
01:00
+12°C
6.7
88%
1004
02:00
+11°C
6.4
90%
1004
03:00
+11°C
6.5
92%
1004
04:00
+12°C
6.7
92%
1004
05:00
+12°C
6.9
91%
1004
06:00
+12°C
7.1
90%
1004
07:00
+13°C
7.3
87%
1004
08:00
+13°C
7.3
85%
1004
09:00
+14°C
7.4
80%
1004
10:00
+15°C
7.6
74%
1004
11:00
+16°C
7.6
68%
1004
12:00
+17°C
7.6
62%
1004
13:00
+18°C
7.4
58%
1004
14:00
+18°C
6.9
56%
1004
15:00
+19°C
6.1
55%
1003
16:00
+19°C
5.8
55%
1003
17:00
+19°C
6.8
57%
1003
18:00
+18°C
8.3
59%
1003
19:00
+18°C
9.8
61%
1003
20:00
+18°C
10.5
64%
1003
21:00
+17°C
10
66%
1003
22:00
+16°C
8.5
70%
1003
23:00
+15°C
6.6
74%
1003


Climate Characteristics of Namur

General Overview

Namur features a temperate oceanic climate. Due to its valley location surrounded by hills, the city experiences weather conditions that are slightly less stable than those on the coastal plain. Humidity is high year-round due to the confluence of two rivers, which affects the perceived temperature and creates frequent fogs.

Summer Season and Warm Months

Summer in Namur is pleasant and warm, but rarely scorching. Average daytime temperatures range between 22°C and 24°C (72-75°F). This is an excellent time for visiting the Citadel overlooking the city, but one should note that thunderstorms and summer showers are very typical for this region due to the valley's topography.

Winter Season and Precipitation

Winter in Namur is cool, wet, and grey. Daytime temperatures average around 6°C (43°F), while nighttime lows drop toward 0°C (32°F). Due to the topographic structure, cold air tends to get trapped in the river valley, causing more frost days than in Flemish cities. Snow falls occasionally and may accumulate for several days.

Transition Seasons and Special Phenomena

The transition seasons in Namur bring spectacular visual changes. Spring is characterized by the awakening of vegetation along the riverbanks and the surrounding hills. Autumn is a season of heavy fogs lingering over the river in the early morning hours, and foliage in vivid shades of gold and orange covering the Citadel and nearby forests.

 

Weather in Namur by Month

January

The coldest month. Temperatures around 5°C (41°F) during the day and 0°C (32°F) at night. Many days are cloudy and rainy, with a chance of light snow.

February

The weather remains cold with a daytime average of 7°C (45°F). Winds in the valley can significantly lower the perceived temperature.

March

Spring begins to appear with daytime temperatures of about 11°C (52°F). Days lengthen, but rain is still common.

April

Temperatures climb to 15°C (59°F). The surrounding hills begin to turn green, but sudden rain showers and sharp weather changes can occur.

May

One of the most pleasant months with an average temperature of 19°C (66°F). The weather is very comfortable for outdoor activities and river cruising.

June

Summer begins with an average of 22°C (72°F) during the day. Daylight hours are at their peak, and evenings are very pleasant.

July

The warmest month (average 24°C/75°F daytime). Hotter days are possible, but usually, the temperature remains pleasant and not oppressive.

August

Similar to July with 24°C (75°F) during the day. Afternoon thunderstorms are relatively common this month.

September

Temperatures drop to an average of 20°C (68°F). The air becomes cooler in the evenings, and the city takes on autumnal hues.

October

Autumn is clearly felt with 15°C (59°F) during the day. It is a beautiful month for foliage, though humidity and fog levels increase.

November

A grey and cool month with 9°C (48°F) during the day. Sunshine hours decrease, and winds strengthen toward winter.

December

Winter returns with 6°C (43°F) during the day. Christmas markets and lighting in the old town center add charm to the short, wet days.

Namur weather forecast for tomorrow
Namur weather forecast for 5 days
Namur monthly weather forecast
Namur hourly weather forecast
Namur