Climate LabHeidelberg, Germany

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
9
11
14
17
22
27
28
29
24
16
11
8
18
Daily mean°C
2
6
8
10
16
21
22
23
18
12
7
3
12
Daily low°C
-1
2
2
5
11
16
15
16
11
8
1
0
7
Thermal comfort
High feels°C
4
11
17
21
25
31
32
33
29
20
12
4
20
Mean feels°C
-4
0
3
9
18
24
23
25
19
10
3
-2
11
Low feels°C
-12
-11
-7
-3
7
15
14
15
7
2
-7
-9
1
Humidity
Humidity%
88
78
68
66
62
67
54
61
72
84
86
87
73
Dewpoint°C
0.3
1.5
1.6
3.7
8.5
11.8
10.8
13.1
12.0
9.7
4.5
1.6
6.6
Precipitation
Rainfallmm
96
107
59
73
62
71
83
47
41
96
92
114
943
Rain days≥1mm
12
17
12
11
11
15
13
14
7
15
14
17
158
Snowfallmm
7
1
0
0
0
0
0
0
0
0
1
6
15
Snow days≥1mm
3
0
0
0
0
0
0
0
0
0
0
2
5
Wind
Wind avgm/s
2.9
3.6
2.5
2.9
2.5
2.6
2.4
2.2
2.1
2.4
2.3
2.8
2.6
Wind gustsm/s
7.0
6.6
6.8
6.2
4.8
4.3
4.5
4.9
4.8
5.4
5.1
6.1
5.5
Sun & UV
Sunshinehrs/day
2.0
5.6
8.3
9.7
10.3
11.4
11.4
10.0
8.7
5.7
3.0
1.0
7.3
Clear skyindex
14%
32%
44%
40%
42%
43%
46%
45%
42%
28%
22%
17%
35%
UV indexmax avg
0.4
1.0
1.8
2.9
4.6
5.2
5.3
5.1
3.4
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 Germany

Heidelberg: -8.2 °C. Typical range in Germany: -10.6-8.9 °C. Low anchor: Chemnitz, -13.4 °C. High anchor: Unterkrozingen, -6.9 °C.

869 cities tracked