Climate LabThun, Switzerland

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
5
10
12
15
19
23
25
25
20
15
10
5
15
Daily mean°C
0
3
5
7
12
17
19
18
14
11
4
0
9
Daily low°C
-7
-3
0
0
7
12
13
11
7
6
-1
-5
3
Thermal comfort
High feels°C
9
16
18
21
24
28
30
31
27
22
15
8
21
Mean feels°C
-3
1
5
10
16
23
23
22
18
11
3
-2
11
Low feels°C
-13
-9
-6
-3
6
13
14
12
5
3
-6
-10
1
Humidity
Humidity%
81
71
71
69
72
73
68
72
78
81
83
83
75
Dewpoint°C
-3.4
-1.5
-0.5
2.4
7.4
11.1
12.5
12.3
10.7
7.0
1.5
-2.4
4.8
Precipitation
Rainfallmm
30
28
62
68
106
132
131
144
74
98
43
56
970
Rain days≥1mm
8
10
10
9
22
17
16
15
12
13
7
8
147
Snowfallmm
25
10
10
15
0
0
0
0
0
0
14
47
120
Snow days≥1mm
7
2
3
3
0
0
0
0
0
0
3
8
26
Wind
Wind avgm/s
1.6
1.7
1.6
1.7
1.7
1.5
1.5
1.5
1.4
1.5
1.4
1.7
1.6
Wind gustsm/s
3.0
2.8
3.3
3.3
3.2
2.8
2.9
2.8
2.8
2.8
2.5
3.0
2.9
Sun & UV
Sunshinehrs/day
5.2
7.2
8.9
10.3
10.0
11.2
10.6
10.5
8.7
7.7
6.2
4.3
8.4
Clear skyindex
25%
43%
42%
45%
37%
42%
45%
50%
46%
31%
37%
33%
40%
UV indexmax avg
0.9
1.8
3.0
4.4
4.5
5.3
6.6
5.7
4.0
2.5
1.3
0.8
3.4
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Switzerland

Thun: -8.2 °C. Typical range in Switzerland: -8.1-6.8 °C. Low anchor: Sierre, -15.4 °C. High anchor: Genève, -6.1 °C.

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