Climate LabKouvola, Finland

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
1
2
5
12
20
26
25
23
17
12
7
2
13
Daily mean°C
-3
-2
1
5
12
19
19
19
14
8
2
-3
7
Daily low°C
-12
-9
-6
-1
5
13
15
14
9
3
-4
-9
1
Thermal comfort
High feels°C
-7
-4
6
13
21
29
28
25
17
7
1
-7
11
Mean feels°C
-13
-12
-6
2
11
21
20
19
11
1
-6
-12
3
Low feels°C
-24
-21
-17
-11
1
11
14
12
2
-6
-16
-21
-6
Humidity
Humidity%
92
88
81
62
49
52
68
74
83
87
90
93
77
Dewpoint°C
-4.3
-4.2
-1.7
-1.8
2.7
10.2
12.1
13.8
10.0
5.7
0.4
-4.4
3.2
Precipitation
Rainfallmm
8
28
22
34
42
44
85
73
50
66
46
21
518
Rain days≥1mm
2
4
8
7
10
10
15
11
9
12
9
5
102
Snowfallmm
69
38
17
8
0
0
0
0
0
0
15
47
195
Snow days≥1mm
13
8
5
2
0
0
0
0
0
0
6
15
49
Wind
Wind avgm/s
4.0
3.6
3.5
3.2
3.1
2.7
2.9
2.9
3.3
3.5
3.5
3.5
3.3
Wind gustsm/s
6.5
6.4
5.9
6.1
5.2
5.3
5.2
5.5
5.9
6.3
5.6
5.8
5.8
Sun & UV
Sunshinehrs/day
0.0
1.9
5.8
10.4
12.6
13.6
11.9
9.7
6.0
3.0
0.0
0.0
6.2
Clear skyindex
6%
19%
31%
44%
46%
54%
36%
38%
22%
19%
5%
5%
27%
UV indexmax avg
0.1
0.4
0.9
2.1
3.2
4.3
3.9
2.9
1.7
0.6
0.2
0.1
1.7
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Finland

Kouvola: -17.7 °C. Typical range in Finland: -20.4-17.4 °C. Low anchor: Haukipudas, -28.8 °C. High anchor: Sastamala, -16.7 °C.

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