Finnfest 2026

2026-09-17 - 2026-09-20 Helsinki

Weather for Finnfest 2026 in Helsinki

Warning for gale-force winds
Wind warning for sea areas: North to northwest gale 17 m/s.
Ilmatieteen laitos
light snow
Sunday, April 26th 2026
Light snow
Expect a day of partly cloudy with snow
7.4° 0.3° °C
45.2° 32.6° °F
1.4° 3.9° 4.7° 2.8° °C
34.4° 38.9° 40.4° 37.1° °F
Feels like: -1.9°C / 28.5°F
10.14 m/s N (Gust 18.01 m/s)
42%
1000 hPa
34% 20%
Snow: 0.1 mm
05:31 · 21:04
🌔 Waxing Gibbous
14:25 · 04:40
UV: 2.93 Moderate
Dew point: -7°C / 19.4°F
clear sky
Monday, April 27th 2026
Clear sky
Expect a day of partly cloudy with clear spells
°C
46.3° 32° °F
0.7° 7.4° 6.4° 3.5° °C
33.2° 45.3° 43.5° 38.3° °F
Feels like: 3.7°C / 38.6°F
7.41 m/s NW (Gust 14.52 m/s)
32%
1012 hPa
1%
05:28 · 21:06
🌔 Waxing Gibbous
15:56 · 04:39
UV: 2.51 Moderate
Dew point: -8.5°C / 16.7°F
overcast clouds
Tuesday, April 28th 2026
Overcast clouds
Expect a day of partly cloudy with clear spells
0.6° °C
44.5° 33.2° °F
1.1° 6.7° 2.6° °C
33.9° 40.9° 44° 36.7° °F
Feels like: 0.5°C / 32.8°F
7.79 m/s N (Gust 13.62 m/s)
49%
1016 hPa
89%
05:25 · 21:09
🌔 Waxing Gibbous
17:24 · 04:38
UV: 2.07 Moderate
Dew point: -5°C / 23°F
clear sky
Wednesday, April 29th 2026
Clear sky
There will be partly cloudy until morning, then clearing
-0.2° °C
48.2° 31.7° °F
0.4° 6.6° 6.3° °C
32.8° 43.9° 48.2° 43.4° °F
Feels like: 4.3°C / 39.7°F
5.22 m/s NW (Gust 11.14 m/s)
42%
1023 hPa
3%
05:23 · 21:11
🌔 Waxing Gibbous
18:51 · 04:37
UV: 3.01 Moderate
Dew point: -5.8°C / 21.6°F
light rain
Thursday, April 30th 2026
Light rain
Expect a day of partly cloudy with rain
6.2° 2.3° °C
43.2° 36.1° °F
2.3° 6.2° 6.2° 6.2° °C
36.1° 43.2° 43.1° 43.1° °F
Feels like: 6.2°C / 43.2°F
3.32 m/s NW (Gust 7.63 m/s)
71%
1023 hPa
100% 84%
Rain: 0.95 mm
05:20 · 21:14
🌕 Full Moon
20:19 · 04:36
UV: 2.5 Moderate
Dew point: 1.2°C / 34.1°F Fog possible
few clouds
Friday, May 1st 2026
Few clouds
Expect a day of partly cloudy with clear spells
11.8° °C
53.2° 37.4° °F
10.9° 9.3° 6.3° °C
37.4° 51.5° 48.7° 43.3° °F
Feels like: 9.4°C / 48.8°F
3.86 m/s S (Gust 7.32 m/s)
52%
1025 hPa
19%
05:17 · 21:16
🌕 Full Moon
21:51 · 04:36
UV: 3 Moderate
Dew point: 0.9°C / 33.6°F
few clouds
Saturday, May 2nd 2026
Few clouds
There will be partly cloudy today
11° 4.6° °C
51.8° 40.4° °F
4.6° 10° 10.7° 7.1° °C
40.4° 50° 51.2° 44.9° °F
Feels like: 8.7°C / 47.6°F
3.78 m/s S (Gust 4.76 m/s)
61%
1026 hPa
17%
05:14 · 21:19
🌕 Full Moon
23:25 · 04:37
UV: 3 Moderate
Dew point: 2.2°C / 36°F
scattered clouds
Sunday, May 3rd 2026
Scattered clouds
Expect a day of partly cloudy with clear spells
11.5° °C
52.6° 40.9° °F
10.1° 11.5° 7.6° °C
40.9° 50.2° 52.6° 45.6° °F
Feels like: 8.6°C / 47.5°F
2.87 m/s SE (Gust 3.64 m/s)
54%
1028 hPa
30%
05:12 · 21:21
🌕 Full Moon
04:40
UV: 3 Moderate
Dew point: 0.5°C / 32.9°F