HabiBubble
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Climate Lab — Helsinki, Finland

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
2
2
5
11
17
25
23
22
17
12
8
3
12
Daily mean°C
-2
-1
1
5
11
19
19
18
14
9
3
-3
8
Daily low°C
-9
-8
-4
1
5
14
15
15
10
4
-2
-9
2
Thermal comfort
High feels°C
-6
-3
5
13
19
28
26
26
17
8
1
-5
11
Mean feels°C
-13
-12
-7
2
11
22
20
19
11
2
-5
-12
3
Low feels°C
-23
-20
-16
-12
0
12
14
12
2
-5
-16
-19
-6
Humidity
Humidity%
91
87
83
66
57
58
71
77
85
88
91
92
79
Dewpoint°C
-3.8
-3.4
-1.3
-0.9
2.4
10.8
12.6
14.3
11.2
6.7
1.6
-3.8
3.9
Precipitation
Rainfallmm
20
29
29
38
53
46
112
114
61
83
46
30
660
Rain days≥1mm
3
7
7
7
11
9
16
16
9
16
11
4
116
Snowfallmm
61
38
14
15
0
0
0
0
0
0
23
39
190
Snow days≥1mm
13
7
4
3
0
0
0
0
0
0
4
10
41
Wind
Wind avgm/s
4.9
4.4
4.3
3.7
3.7
3.3
3.8
3.6
4.2
4.4
4.3
4.3
4.1
Wind gustsm/s
7.9
8.3
7.0
7.0
6.6
6.1
6.4
6.5
6.9
7.6
7.1
6.8
7.0
Sun & UV
Sunshinehrs/day
0.0
3.0
7.3
10.9
12.6
14.1
12.4
10.9
7.3
3.6
0.0
0.0
6.8
Clear skyindex
5%
25%
34%
46%
47%
58%
41%
40%
32%
23%
11%
5%
31%
UV indexmax avg
0.1
0.4
1.0
2.5
3.6
4.8
4.1
3.3
1.8
0.7
0.2
0.1
1.9
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Finland

Helsinki: -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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