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Weather for Finnfest 2026 in Helsinki
Warning for gale-force winds
Wind warning for sea areas: In Sunday evening and in the night between Sunday and Monday, probability for south gale-force winds is 40%.
Ilmatieteen laitos
Saturday, April 4th 2026
Light rain
Expect a day of partly cloudy with rain
4.2°
2.6°
°C
39.6°
36.7°
°F
2.7°
4.2°
3°
2.6°
°C
36.8°
39.5°
37.4°
36.7°
°F
Feels like: 0.8°C / 33.4°F
4.43 m/s SE
(Gust 8.33 m/s)
96%
1001 hPa
100%
100%
Rain: 1.96 mm
06:36
·
20:09
🌖
Waning Gibbous
06:23
UV:
0.95
Low
Dew point: 1.6°C / 34.8°F
Fog possible
Sunday, April 5th 2026
Rain and snow
Expect a day of rain with snow
5°
1.1°
°C
41°
34°
°F
2.1°
3.3°
1.9°
3.9°
°C
35.8°
37.9°
35.5°
39°
°F
Feels like: 0.2°C / 32.4°F
9.27 m/s S
(Gust 17.91 m/s)
85%
1004 hPa
100%
100%
Rain: 0.89 mm
Snow: 3.61 mm
06:33
·
20:12
🌖
Waning Gibbous
00:13
· 06:24
UV:
1.4
Low
Dew point: 0.7°C / 33.3°F
Fog possible
Monday, April 6th 2026
Rain and snow
The day will start with partly cloudy with snow through the late morning hours, transitioning to partly cloudy with rain
3.5°
1.2°
°C
38.3°
34.1°
°F
1.8°
3.1°
2.2°
1.6°
°C
35.3°
37.6°
35.9°
34.9°
°F
Feels like: -1.7°C / 29°F
10.36 m/s S
(Gust 17.99 m/s)
85%
990 hPa
100%
100%
Rain: 0.29 mm
Snow: 2.88 mm
06:30
·
20:14
🌖
Waning Gibbous
01:49
· 06:28
UV:
1.1
Low
Dew point: 0.8°C / 33.4°F
Fog possible
Tuesday, April 7th 2026
Light snow
Expect a day of partly cloudy with snow
5.3°
1.4°
°C
41.5°
34.6°
°F
1.4°
5.3°
3.9°
2.4°
°C
34.6°
41.5°
39°
36.3°
°F
Feels like: 1.3°C / 34.4°F
6.53 m/s N
(Gust 11.9 m/s)
75%
1010 hPa
100%
100%
Snow: 0.74 mm
06:27
·
20:16
🌖
Waning Gibbous
03:21
· 06:40
UV:
1.3
Low
Dew point: 1.2°C / 34.2°F
Fog possible
Wednesday, April 8th 2026
Scattered clouds
You can expect partly cloudy in the morning, with clearing in the afternoon
4.5°
-0.3°
°C
40.2°
31.4°
°F
-0.3°
2.5°
4.2°
1.3°
°C
31.4°
36.4°
39.5°
34.4°
°F
Feels like: -2.9°C / 26.8°F
7.39 m/s NE
(Gust 12.93 m/s)
52%
1030 hPa
25%
06:24
·
20:19
🌗
Third Quarter
04:34
· 07:14
UV:
2.16
Moderate
Dew point: -6.6°C / 20.1°F
Thursday, April 9th 2026
Overcast clouds
The day will start with clear sky through the late morning hours, transitioning to partly cloudy
2.9°
-1.8°
°C
37.2°
28.8°
°F
-1.8°
1.6°
2.4°
-0.9°
°C
28.8°
34.8°
36.3°
30.3°
°F
Feels like: -1.8°C / 28.8°F
5.77 m/s NE
(Gust 10.89 m/s)
45%
1036 hPa
96%
06:21
·
20:21
🌗
Third Quarter
05:13
· 08:23
UV:
2.2
Moderate
Dew point: -9.2°C / 15.4°F
Friday, April 10th 2026
Overcast clouds
There will be partly cloudy today
3.1°
-0.8°
°C
37.5°
30.6°
°F
-0.5°
2.7°
3°
0.3°
°C
31.2°
36.9°
37.3°
32.5°
°F
Feels like: -0.8°C / 30.6°F
4.24 m/s SW
(Gust 6.25 m/s)
52%
1029 hPa
100%
06:18
·
20:24
🌗
Third Quarter
05:27
· 09:55
UV:
3
Moderate
Dew point: -6.5°C / 20.3°F
Saturday, April 11th 2026
Overcast clouds
You can expect partly cloudy in the morning, with clearing in the afternoon
5°
0.1°
°C
40.9°
32.1°
°F
0.1°
4.7°
4.6°
1.5°
°C
32.1°
40.4°
40.3°
34.7°
°F
Feels like: 2.8°C / 37°F
3 m/s SE
(Gust 5.03 m/s)
71%
1028 hPa
100%
06:15
·
20:26
🌗
Third Quarter
05:32
· 11:32
UV:
3
Moderate
Dew point: -0.3°C / 31.4°F
Fog possible