5-day weather forecast Helsinki 01-05-2026
Weather forecast Helsinki today 01.05.2026: sunny, temperature from 6 °C to 19 °C.
No precipitation expected. Wind up to 6 m/s (gusts 12.5 m/s). Air humidity 37–92%, atmospheric pressure 761–767 mm Hg, UV index up to 3.6.
Sunset 21:19
Moonrise 21:51 · Moonset 04:36
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 8 °C | 0% | 31% | 79% | 766 mm Hg | NW 322° 3.11 (6.5) m/s | 0 |
| 01:00 | Partly cloudy | 7 °C | 0% | 35% | 83% | 766 mm Hg | NNW 327° 3.39 (7.14) m/s | 0 |
| 02:00 |  Clear | 7 °C | 0% | 18% | 85% | 766 mm Hg | NNW 334° 3.11 (6.5) m/s | 0 |
| 03:00 | Partly cloudy | 7 °C | 0% | 36% | 88% | 766 mm Hg | NNW 338° 2.89 (6.08) m/s | 0 |
| 04:00 |  Cloudy | 6 °C | 0% | 63% | 90% | 766 mm Hg | N 350° 2.39 (5.03) m/s | 0 |
| 05:00 | Partly cloudy | 6 °C | 0% | 54% | 92% | 767 mm Hg | N 350° 1.89 (4) m/s | 0 |
| 06:00 |  Sunny | 6 °C | 0% | 23% | 92% | 766 mm Hg | N 351° 1.39 (2.94) m/s | 0 |
| 07:00 | Sunny | 7 °C | 0% | 18% | 86% | 766 mm Hg | NNW 340° 0.81 (1.64) m/s | 0.2 |
| 08:00 | Sunny | 9 °C | 0% | 6% | 78% | 766 mm Hg | NW 305° 0.69 (1.22) m/s | 0.6 |
| 09:00 | Sunny | 10 °C | 0% | 7% | 71% | 766 mm Hg | WSW 243° 1.11 (1.75) m/s | 1.1 |
| 10:00 | Sunny | 11 °C | 0% | 6% | 67% | 766 mm Hg | SW 233° 1.81 (2.81) m/s | 1.9 |
| 11:00 | Sunny | 12 °C | 0% | 6% | 63% | 766 mm Hg | SW 229° 2.39 (3.86) m/s | 2.7 |
| 12:00 | Sunny | 13 °C | 0% | 6% | 57% | 765 mm Hg | WSW 242° 3.61 (6.25) m/s | 3.3 |
| 13:00 | Sunny | 14 °C | 0% | 3% | 55% | 765 mm Hg | WSW 238° 4.11 (7.06) m/s | 3.6 |
| 14:00 | Sunny | 14 °C | 0% | 2% | 53% | 764 mm Hg | WSW 238° 4.19 (7.28) m/s | 3.6 |
| 15:00 | Sunny | 15 °C | 0% | 2% | 50% | 764 mm Hg | WSW 238° 4.19 (7.33) m/s | 3.1 |
| 16:00 | Sunny | 15 °C | 0% | 2% | 48% | 764 mm Hg | WSW 240° 4.39 (7.86) m/s | 2.4 |
| 17:00 | Sunny | 15 °C | 0% | 2% | 47% | 763 mm Hg | WSW 243° 4.89 (9) m/s | 1.6 |
| 18:00 | Sunny | 15 °C | 0% | 2% | 46% | 763 mm Hg | WSW 245° 5.11 (9.75) m/s | 0.9 |
| 19:00 | Sunny | 15 °C | 0% | 3% | 48% | 763 mm Hg | WSW 245° 5.61 (11.56) m/s | 0.4 |
| 20:00 | Sunny | 13 °C | 0% | 2% | 54% | 763 mm Hg | WSW 253° 6 (12.5) m/s | 0.2 |
| 21:00 | Sunny | 19 °C | 0% | 0% | 37% | 761 mm Hg | WSW 251° 5.19 (10.92) m/s | 0 |
| 22:00 | Clear | 9 °C | 0% | 6% | 64% | 763 mm Hg | WSW 243° 4.5 (9.44) m/s | 0 |
| 23:00 |  Overcast | 8 °C | 0% | 98% | 69% | 762 mm Hg | SW 235° 4.19 (8.83) m/s | 0 |
Frequently asked questions about the weather in Helsinki
Today in Helsinki the temperature ranges from 6 °C to 19 °C, wind up to 6 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Helsinki today is 0%. 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 6 m/s with gusts up to 12.5 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Helsinki today ranges from 37% to 92%. View the humidity chart above for hourly details.
The UV index in Helsinki today reaches up to 3.6. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Helsinki today ranges from 761 to 767 mm Hg. View the pressure chart above for hourly readings.
Cloud cover in Helsinki today reaches up to 98%. 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.