Namur monthly weather forecast

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

17 July 2026, Friday
+18°C / +27°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+24°C
13.7
43%
1004
01:00
+22°C
13
47%
1004
02:00
+21°C
10.1
49%
1004
03:00
+20°C
7.9
49%
1003
04:00
+20°C
6.5
51%
1003
05:00
+19°C
5
54%
1003
06:00
+18°C
7.6
59%
1003
07:00
+18°C
6.5
65%
1003
08:00
+19°C
7.9
64%
1004
09:00
+20°C
6.8
61%
1004
10:00
+22°C
5.8
55%
1004
11:00
+23°C
4
51%
1004
12:00
+25°C
4.7
48%
1004
13:00
+25°C
12.6
45%
1004
14:00
+23°C
10.8
50%
1004
15:00
+23°C
12.2
52%
1003
16:00
+24°C
12.2
51%
1003
17:00
+27°C
9.7
42%
1003
18:00
+27°C
14
40%
1003
19:00
+26°C
15.5
42%
1003
20:00
+25°C
13
44%
1004
21:00
+24°C
14
51%
1004
22:00
+22°C
12.2
57%
1005
23:00
+21°C
9.7
61%
1006
18 July 2026, Saturday
+16°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+20°C
8.6
63%
1006
01:00
+19°C
7.2
69%
1006
02:00
+18°C
5.4
75%
1006
03:00
+17°C
7.6
78%
1006
04:00
+17°C
7.9
85%
1006
05:00
+16°C
6.5
88%
1006
06:00
+16°C
6.5
89%
1006
07:00
+16°C
5.8
89%
1006
08:00
+17°C
6.5
84%
1006
09:00
+18°C
5.4
79%
1006
10:00
+19°C
5.4
73%
1006
11:00
+19°C
6.1
69%
1006
12:00
+20°C
7.2
65%
1006
13:00
+20°C
9
64%
1006
14:00
+21°C
9.4
62%
1006
15:00
+21°C
9.7
61%
1006
16:00
+20°C
11.9
61%
1005
17:00
+21°C
10.1
56%
1005
18:00
+21°C
11.5
53%
1005
19:00
+22°C
9.4
49%
1005
20:00
+21°C
11.2
46%
1006
21:00
+20°C
14.8
56%
1006
22:00
+18°C
12.2
60%
1007
23:00
+17°C
8.9
64%
1007
19 July 2026, Sunday
+13°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
9.9
64%
1007
01:00
+17°C
11.1
64%
1007
02:00
+16°C
11.8
65%
1007
03:00
+16°C
15
70%
1007
04:00
+14°C
11.2
79%
1007
05:00
+13°C
9.4
85%
1008
06:00
+13°C
9.7
87%
1008
07:00
+13°C
11.8
81%
1008
08:00
+15°C
13.2
71%
1009
09:00
+16°C
13.8
61%
1009
10:00
+17°C
15.1
55%
1009
11:00
+18°C
16.1
48%
1009
12:00
+19°C
16.4
41%
1009
13:00
+19°C
16.4
43%
1010
14:00
+20°C
16.6
40%
1010
15:00
+20°C
16.1
42%
1010
16:00
+21°C
17.8
37%
1010
17:00
+21°C
19.4
37%
1010
18:00
+20°C
19.8
39%
1010
19:00
+19°C
18.8
45%
1010
20:00
+19°C
17.3
45%
1011
21:00
+17°C
16.7
50%
1011
22:00
+16°C
13.9
57%
1012
23:00
+15°C
12.3
62%
1012
20 July 2026, Monday
+11°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
10.7
66%
1012
01:00
+14°C
9.4
72%
1012
02:00
+13°C
8.1
77%
1012
03:00
+12°C
7.3
82%
1012
04:00
+12°C
6.7
87%
1012
05:00
+11°C
6.5
90%
1012
06:00
+12°C
6.4
89%
1012
07:00
+13°C
6.4
86%
1013
08:00
+14°C
7
80%
1013
09:00
+15°C
8.5
72%
1013
10:00
+16°C
10.9
62%
1013
11:00
+17°C
13
54%
1013
12:00
+19°C
13.8
49%
1013
13:00
+20°C
14
45%
1013
14:00
+20°C
14.2
43%
1013
15:00
+20°C
14.6
43%
1013
16:00
+20°C
15.2
44%
1013
17:00
+20°C
15.3
45%
1013
18:00
+20°C
14.9
44%
1013
19:00
+20°C
14.2
44%
1013
20:00
+19°C
13.6
45%
1013
21:00
+18°C
13.4
51%
1013
22:00
+17°C
13.2
60%
1014
23:00
+16°C
12.7
68%
1015
21 July 2026, Tuesday
+11°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
11.9
74%
1015
01:00
+14°C
10.9
78%
1015
02:00
+14°C
10
82%
1015
03:00
+13°C
9
86%
1015
04:00
+12°C
8
91%
1015
05:00
+11°C
7.3
92%
1015
06:00
+12°C
6.7
91%
1015
07:00
+12°C
6.3
88%
1016
08:00
+13°C
6.3
81%
1016
09:00
+14°C
6.9
69%
1016
10:00
+16°C
7.8
57%
1016
11:00
+18°C
8.6
49%
1016
12:00
+19°C
8.8
43%
1016
13:00
+20°C
9.2
39%
1016
14:00
+21°C
9.4
38%
1016
15:00
+22°C
10.1
39%
1015
16:00
+22°C
12.4
42%
1015
17:00
+22°C
14.7
46%
1015
18:00
+21°C
15.4
48%
1014
19:00
+21°C
15.4
50%
1014
20:00
+20°C
14.9
52%
1014
21:00
+19°C
13.8
57%
1015
22:00
+18°C
12.3
65%
1015
23:00
+17°C
10.8
71%
1015
22 July 2026, Wednesday
+13°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
9.7
76%
1015
01:00
+15°C
8.6
80%
1015
02:00
+14°C
7.8
84%
1014
03:00
+14°C
7.1
89%
1014
04:00
+13°C
6.6
93%
1014
05:00
+13°C
6.4
95%
1013
06:00
+13°C
6.1
93%
1013
07:00
+14°C
5.7
89%
1013
08:00
+14°C
5.6
86%
1013
09:00
+16°C
6.3
76%
1013
10:00
+17°C
8
70%
1013
11:00
+18°C
9.6
63%
1012
12:00
+20°C
11.4
57%
1012
13:00
+21°C
12.7
53%
1012
14:00
+21°C
13.4
50%
1011
15:00
+22°C
13.3
49%
1011
16:00
+22°C
12.7
49%
1010
17:00
+22°C
12
49%
1010
18:00
+22°C
11.8
51%
1009
19:00
+21°C
11.8
53%
1009
20:00
+21°C
12.1
55%
1008
21:00
+20°C
12.1
58%
1008
22:00
+19°C
12
63%
1009
23:00
+18°C
11.5
69%
1009
23 July 2026, Thursday
+14°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
11.3
76%
1009
01:00
+16°C
11.1
82%
1010
02:00
+15°C
11
86%
1010
03:00
+14°C
11.1
89%
1010
04:00
+14°C
11.3
90%
1010
05:00
+14°C
11.5
90%
1010
06:00
+14°C
11.7
89%
1010
07:00
+14°C
12.1
87%
1010
08:00
+15°C
12.4
83%
1010
09:00
+15°C
12.4
78%
1010
10:00
+16°C
12.5
71%
1010
11:00
+18°C
12.5
64%
1010
12:00
+19°C
12.5
57%
1010
13:00
+20°C
12.6
52%
1010
14:00
+20°C
12.5
48%
1010
15:00
+21°C
12.4
46%
1010
16:00
+21°C
12.4
44%
1010
17:00
+22°C
12.4
42%
1010
18:00
+22°C
12.3
42%
1009
19:00
+22°C
11.9
42%
1009
20:00
+21°C
11.4
43%
1009
21:00
+20°C
10.3
46%
1009
22:00
+19°C
8.9
51%
1009
23:00
+18°C
7.5
58%
1009
24 July 2026, Friday
+13°C / +24°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
6
66%
1009
01:00
+15°C
4.8
74%
1009
02:00
+14°C
4
81%
1009
03:00
+14°C
3.1
85%
1009
04:00
+13°C
2
87%
1008
05:00
+13°C
1.1
88%
1008
06:00
+13°C
0.4
87%
1008
07:00
+14°C
0.8
86%
1007
08:00
+14°C
0.9
82%
1007
09:00
+15°C
0.4
77%
1007
10:00
+17°C
1.3
69%
1007
11:00
+18°C
3
62%
1007
12:00
+20°C
4.5
55%
1007
13:00
+22°C
5.6
49%
1006
14:00
+23°C
5.9
46%
1006
15:00
+23°C
5
43%
1006
16:00
+24°C
3.2
41%
1005
17:00
+24°C
1.1
40%
1005
18:00
+24°C
1.1
39%
1004
19:00
+24°C
3
39%
1004
20:00
+24°C
4.3
40%
1003
21:00
+23°C
4.7
42%
1003
22:00
+22°C
4.7
46%
1003
23:00
+20°C
4.3
51%
1003
25 July 2026, Saturday
+16°C / +29°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+19°C
3.9
57%
1003
01:00
+17°C
3.3
63%
1003
02:00
+17°C
3.3
67%
1003
03:00
+16°C
3.6
69%
1003
04:00
+16°C
4
70%
1003
05:00
+16°C
4.8
70%
1002
06:00
+16°C
5.4
69%
1002
07:00
+17°C
5.9
66%
1002
08:00
+18°C
6
63%
1002
09:00
+19°C
5.8
58%
1002
10:00
+20°C
5.6
51%
1001
11:00
+22°C
5.1
44%
1001
12:00
+24°C
4.9
38%
1001
13:00
+26°C
4.7
34%
1001
14:00
+27°C
4.6
32%
1000
15:00
+28°C
4.4
30%
1000
16:00
+28°C
4
30%
999
17:00
+29°C
3.6
30%
999
18:00
+28°C
3.4
30%
998
19:00
+28°C
3.1
31%
997
20:00
+28°C
2.8
33%
997
21:00
+27°C
3
35%
996
22:00
+26°C
4.5
38%
996
23:00
+24°C
6.7
41%
996
26 July 2026, Sunday
+16°C / +25°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+23°C
8.9
45%
995
01:00
+22°C
10.7
50%
995
02:00
+21°C
11.4
54%
995
03:00
+20°C
11
58%
995
04:00
+19°C
10.3
62%
995
05:00
+19°C
10.4
67%
996
06:00
+18°C
11.8
71%
996
07:00
+18°C
13.9
73%
996
08:00
+18°C
15.5
73%
996
09:00
+19°C
16.4
70%
996
10:00
+20°C
16.8
64%
996
11:00
+22°C
16.9
58%
996
12:00
+24°C
16.5
52%
996
13:00
+25°C
15.9
48%
997
14:00
+25°C
15.3
48%
997
15:00
+25°C
14.5
50%
997
16:00
+23°C
13.2
57%
998
17:00
+22°C
11.9
65%
998
18:00
+20°C
10.4
76%
999
19:00
+19°C
9.2
87%
999
20:00
+17°C
8.5
95%
1000
21:00
+17°C
8.2
99%
1000
22:00
+16°C
8.3
100%
1000
23:00
+16°C
9
99%
1001
27 July 2026, Monday
+15°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
10.1
97%
1001
01:00
+15°C
11.1
95%
1001
02:00
+15°C
11.8
94%
1002
03:00
+15°C
12.1
94%
1002
04:00
+15°C
12.2
94%
1002
05:00
+16°C
12.3
94%
1002
06:00
+16°C
12.1
93%
1002
07:00
+16°C
12.1
92%
1002
08:00
+17°C
12.4
91%
1003
09:00
+18°C
13.1
87%
1003
10:00
+18°C
14.1
83%
1003
11:00
+19°C
15.3
79%
1003
12:00
+20°C
16.4
75%
1003
13:00
+21°C
17.1
72%
1003
14:00
+21°C
17.3
71%
1003
15:00
+22°C
16.7
70%
1002
16:00
+22°C
15.8
71%
1002
17:00
+22°C
14.5
72%
1002
18:00
+21°C
13.4
73%
1002
19:00
+21°C
12.4
75%
1002
20:00
+21°C
11.7
77%
1002
21:00
+20°C
11.2
80%
1002
22:00
+19°C
10.3
82%
1002
23:00
+18°C
9.5
86%
1002
28 July 2026, Tuesday
+15°C / +23°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
9.1
89%
1003
01:00
+16°C
8.7
92%
1003
02:00
+15°C
8.6
94%
1003
03:00
+15°C
8.8
95%
1003
04:00
+15°C
9.4
96%
1003
05:00
+15°C
10.1
95%
1003
06:00
+15°C
10.8
95%
1003
07:00
+16°C
11.3
93%
1003
08:00
+16°C
12
90%
1003
09:00
+17°C
12.7
86%
1003
10:00
+18°C
13.2
80%
1004
11:00
+19°C
14.1
74%
1004
12:00
+21°C
14.8
68%
1004
13:00
+22°C
15.1
64%
1004
14:00
+22°C
14.7
63%
1004
15:00
+23°C
13.6
63%
1004
16:00
+22°C
11.7
66%
1003
17:00
+22°C
9.5
69%
1003
18:00
+21°C
7.6
74%
1003
19:00
+21°C
6.2
78%
1003
20:00
+20°C
5.5
82%
1003
21:00
+20°C
5.2
84%
1003
22:00
+19°C
5.3
87%
1003
23:00
+18°C
5.8
90%
1003
29 July 2026, Wednesday
+16°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
6.8
92%
1003
01:00
+17°C
8
94%
1003
02:00
+16°C
8.7
95%
1003
03:00
+16°C
9
96%
1003
04:00
+16°C
9
96%
1003
05:00
+16°C
9
95%
1003
06:00
+16°C
8.9
93%
1003
07:00
+16°C
8.7
92%
1003
08:00
+16°C
8.6
91%
1003
09:00
+17°C
8.5
89%
1003
10:00
+17°C
8.7
87%
1003
11:00
+18°C
9.3
85%
1003
12:00
+18°C
10.2
83%
1004
13:00
+19°C
11
81%
1004
14:00
+19°C
11.7
79%
1004
15:00
+19°C
12
76%
1004
16:00
+20°C
12.1
73%
1004
17:00
+20°C
12.2
70%
1004
18:00
+20°C
12.5
67%
1004
19:00
+19°C
12.7
65%
1005
20:00
+19°C
12.5
65%
1005
21:00
+18°C
11.8
67%
1005
22:00
+17°C
10.6
71%
1005
23:00
+16°C
9
76%
1005


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.

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