Climate LabArlon, Belgium

Climate Lab·

Monthly climate metrics across temperature, precipitation, wind, and UV.

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
8
9
12
16
20
24
25
26
22
16
10
8
16
Daily mean°C
2
5
7
9
14
18
18
20
16
11
6
3
11
Daily low°C
-2
1
1
4
9
13
13
14
10
7
1
-1
6
Thermal comfort
High feels°C
1
5
13
17
22
28
27
29
25
17
8
2
16
Mean feels°C
-9
-4
-1
5
14
20
19
21
16
5
-1
-5
7
Low feels°C
-15
-16
-12
-7
3
10
9
10
4
-3
-11
-14
-3
Humidity
Humidity%
93
87
76
67
69
69
66
75
79
89
93
94
79
Dewpoint°C
0.1
2.4
1.9
3.3
7.9
11.5
10.9
12.7
11.6
9.3
5.1
1.7
6.5
Precipitation
Rainfallmm
102
96
100
68
49
95
90
85
70
134
61
87
1037
Rain days≥1mm
10
17
16
12
11
15
16
18
9
16
9
17
166
Snowfallmm
16
1
0
0
0
0
0
0
0
0
3
9
29
Snow days≥1mm
3
0
0
0
0
0
0
0
0
0
1
3
7
Wind
Wind avgm/s
4.1
4.9
4.1
3.8
3.5
3.2
3.3
3.0
2.8
3.6
3.4
4.0
3.6
Wind gustsm/s
8.0
8.2
8.3
7.4
5.8
5.0
6.1
6.1
6.3
7.0
7.3
7.8
7.0
Sun & UV
Sunshinehrs/day
1.0
5.0
7.7
10.0
10.8
11.0
10.7
10.0
8.7
5.2
3.0
0.0
6.9
Clear skyindex
11%
27%
40%
30%
34%
42%
36%
39%
40%
25%
23%
14%
30%
UV indexmax avg
0.4
1.0
1.8
3.3
4.5
5.1
5.4
4.7
3.5
1.7
0.6
0.3
2.7
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Belgium

Arlon: -11.6 °C. Typical range in Belgium: -9.5-8.5 °C. Low anchor: Charleroi, -10.2 °C. High anchor: Ronse, -7.6 °C.

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