5-day weather forecast Helsinki 22-05-2026

Weather forecast Helsinki today 22.05.2026: sunny, temperature from 8 °C to 16 °C.

Precipitation probability 61%. Wind up to 5.81 m/s (gusts 11.89 m/s). Air humidity 67–91%, atmospheric pressure 763–764 mm Hg, UV index up to 3.4.

Sunrise 04:25
Sunset 22:08
First Quarter43% illuminated
Moonrise 09:56 · Moonset 02:46
Chart
Table
Fri, May 22, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Clear
10 °C0% 5%86%764 mm HgW 280° 2.61 (5.47) m/s0
01:00Weather
Clear
10 °C0% 6%85%764 mm HgW 275° 2.81 (5.89) m/s0
02:00Weather
Clear
9 °C0% 8%85%764 mm HgW 278° 3 (6.31) m/s0
03:00Weather
Clear
9 °C0% 10%85%764 mm HgW 279° 3.11 (6.5) m/s0
04:00Weather
Partly cloudy
8 °C0% 48%86%764 mm HgW 279° 3.11 (6.5) m/s0
05:00Weather
Partly cloudy
9 °C0% 46%86%764 mm HgW 272° 3 (6.31) m/s0
06:00Weather
Overcast
9 °C0% 94%84%764 mm HgW 277° 2.89 (5.72) m/s0.2
07:00Weather
Overcast
10 °C0% 100%79%764 mm HgW 280° 3 (5.19) m/s0.4
08:00Weather
Overcast
11 °C0% 94%76%764 mm HgW 278° 3.31 (5.42) m/s0.9
09:00Weather
Cloudy
12 °C0% 63%74%764 mm HgW 278° 3.61 (5.83) m/s1.5
10:00Weather
Partly cloudy
13 °C0% 59%72%764 mm HgW 276° 4 (6.17) m/s2.3
11:00Weather
Patchy rain possible
13 °C61% (0.04 mm/hr)100%75%764 mm HgW 266° 4 (6.22) m/s2.8
12:00Weather
Light rain shower
15 °C100% (0.53 mm/hr)77%67%763 mm HgW 279° 2.5 (4.25) m/s3
13:00Weather
Light rain
14 °C100% (0.86 mm/hr)87%74%763 mm HgW 268° 2.81 (4.61) m/s3
14:00Weather
Light rain shower
13 °C100% (1.21 mm/hr)96%84%764 mm HgWSW 244° 2.89 (4.92) m/s3.4
15:00Weather
Light rain
12 °C100% (1.51 mm/hr)100%91%764 mm HgSW 232° 4.31 (8.03) m/s3.4
16:00Weather
Light rain shower
13 °C100% (0.74 mm/hr)100%85%763 mm HgWSW 246° 5.5 (9.56) m/s2.6
17:00Weather
Light rain
13 °C100% (1.24 mm/hr)95%84%763 mm HgW 268° 4.5 (8.22) m/s1.6
18:00Weather
Partly cloudy
16 °C100% (0.95 mm/hr)50%82%763 mm HgWSW 257° 3.89 (7.47) m/s1.3
19:00Weather
Patchy light drizzle
13 °C100% (0.7 mm/hr)58%86%763 mm HgWSW 255° 4.81 (9.42) m/s0.7
20:00Weather
Light rain shower
12 °C100% (0.17 mm/hr)72%85%763 mm HgWSW 257° 5.61 (11.64) m/s0.3
21:00Weather
Sunny
12 °C0% 25%83%763 mm HgW 260° 5.81 (11.89) m/s0.1
22:00Weather
Sunny
11 °C0% 21%86%763 mm HgW 261° 5.69 (11.83) m/s0
23:00Weather
Clear
11 °C0% 15%88%763 mm HgW 267° 5.39 (11.17) m/s0
Fri, May 22, 2026

Frequently asked questions about the weather in Helsinki

Today in Helsinki the temperature ranges from 8 °C to 16 °C, wind up to 5.81 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Helsinki today is 61%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Helsinki today reaches up to 5.81 m/s with gusts up to 11.89 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Helsinki today ranges from 67% to 91%. View the humidity chart above for hourly details.

The UV index in Helsinki today reaches up to 3.4. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Helsinki today ranges from 763 to 764 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Helsinki today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.

Helsinki on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.