Climate LabKoper, Slovenia

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
10
12
15
17
22
27
30
30
26
20
15
11
19
Daily mean°C
7
9
10
13
18
23
26
26
21
17
11
8
16
Daily low°C
2
4
5
8
14
19
22
21
15
14
7
4
11
Thermal comfort
High feels°C
14
15
19
21
26
31
34
34
29
23
17
12
23
Mean feels°C
2
7
8
13
19
26
29
27
22
14
8
3
15
Low feels°C
-9
-5
-3
1
9
18
20
18
11
8
-3
-5
5
Humidity
Humidity%
76
73
60
63
66
61
58
60
67
78
74
82
68
Dewpoint°C
1.4
3.9
3.0
5.6
11.6
16.2
17.5
18.4
14.6
12.7
6.3
5.1
9.7
Precipitation
Rainfallmm
75
29
61
67
69
55
52
71
95
177
92
80
921
Rain days≥1mm
9
8
5
9
13
9
5
8
8
14
12
11
111
Wind
Wind avgm/s
2.0
2.0
2.3
2.6
2.7
2.2
2.2
2.2
2.5
2.5
2.4
1.9
2.3
Wind gustsm/s
6.9
6.5
6.2
6.6
6.1
4.8
4.4
5.3
5.8
7.2
6.6
5.8
6.0
Sun & UV
Sunshinehrs/day
5.6
7.9
9.3
10.2
11.2
11.9
11.9
10.7
9.9
7.8
6.8
5.6
9.1
Clear skyindex
29%
52%
60%
47%
45%
55%
67%
60%
62%
47%
39%
40%
50%
UV indexmax avg
0.9
1.6
2.8
4.1
5.5
6.5
7.3
6.1
4.5
2.4
1.2
0.9
3.6
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Slovenia

Koper: -3.8 °C. Typical range in Slovenia: -6.2-5.3 °C. Low anchor: Ptuj, -6.4 °C.

9 cities tracked