Climate LabGrenchen, Switzerland

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
7
11
14
17
22
26
27
28
23
16
10
7
17
Daily mean°C
2
5
8
9
14
19
21
21
17
12
6
2
11
Daily low°C
-2
0
1
3
10
15
15
13
9
8
0
-2
6
Thermal comfort
High feels°C
8
14
19
22
25
30
31
33
28
23
15
8
21
Mean feels°C
-3
1
5
10
16
24
24
24
19
12
3
-1
11
Low feels°C
-11
-9
-5
-2
7
15
15
13
7
3
-6
-8
1
Humidity
Humidity%
85
75
70
70
71
73
62
69
77
85
89
92
76
Dewpoint°C
-0.7
0.6
0.8
4.2
9.5
13.3
13.3
14.0
12.2
8.6
3.6
0.1
6.6
Precipitation
Rainfallmm
38
39
64
71
98
121
106
99
57
103
52
70
920
Rain days≥1mm
11
12
13
11
21
18
17
16
11
12
9
13
164
Snowfallmm
12
3
2
1
0
0
0
0
0
0
6
14
38
Snow days≥1mm
4
1
0
0
0
0
0
0
0
0
2
4
11
Wind
Wind avgm/s
2.0
1.7
1.9
2.1
2.0
1.7
1.7
1.4
1.5
1.5
1.6
1.7
1.7
Wind gustsm/s
5.1
5.0
5.1
4.8
4.3
3.3
3.6
3.7
4.3
4.2
4.2
4.9
4.4
Sun & UV
Sunshinehrs/day
4.0
6.9
8.3
10.3
9.7
10.3
10.6
10.6
8.8
6.8
5.3
4.0
8.0
Clear skyindex
19%
41%
45%
39%
37%
42%
48%
50%
43%
30%
27%
22%
37%
UV indexmax avg
0.8
1.6
2.5
3.9
4.1
5.6
6.3
5.6
3.8
2.2
1.0
0.6
3.2
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Switzerland

Grenchen: -7.8 °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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