5-day weather forecast Helsinki 01-04-2026
Weather forecast Helsinki Wednesday 1 April 01.04.2026: sunny, temperature from 1 °C to 7 °C.
No precipitation expected. Wind up to 4.31 m/s (gusts 7.83 m/s). Air humidity 54–91%, atmospheric pressure 763–765 mm Hg, UV index up to 3.
Sunrise 05:59
Sunset 18:53
Sunset 18:53
Chart
Table
Wed, 1 Apr, 2026
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 2 °C | 0% | 48% | 91% | 763 mm Hg | W 271° 0.81 (1.64) m/s | 0 |
| 01:00 | Partly cloudy | 2 °C | 0% | 50% | 87% | 764 mm Hg | NW 316° 1.5 (3.08) m/s | 0 |
| 02:00 | Partly cloudy | 2 °C | 0% | 47% | 84% | 764 mm Hg | NNW 332° 2.19 (4.58) m/s | 0 |
| 03:00 | Partly cloudy | 1 °C | 0% | 42% | 84% | 764 mm Hg | NNW 341° 2.5 (5.25) m/s | 0 |
| 04:00 | Partly cloudy | 1 °C | 0% | 38% | 83% | 764 mm Hg | NNW 348° 2.5 (5.25) m/s | 0 |
| 05:00 | Partly cloudy | 1 °C | 0% | 30% | 83% | 764 mm Hg | N 355° 2.61 (5.47) m/s | 0 |
| 06:00 |  Clear | 1 °C | 0% | 25% | 84% | 764 mm Hg | N 356° 2.61 (5.47) m/s | 0 |
| 07:00 |  Sunny | 1 °C | 0% | 19% | 85% | 764 mm Hg | N 353° 2.69 (5.67) m/s | 0 |
| 08:00 | Sunny | 1 °C | 0% | 13% | 83% | 764 mm Hg | N 350° 2.39 (4.72) m/s | 0 |
| 09:00 | Sunny | 3 °C | 0% | 9% | 77% | 765 mm Hg | N 352° 2.5 (4.19) m/s | 0.1 |
| 10:00 | Sunny | 4 °C | 0% | 6% | 71% | 765 mm Hg | NNW 347° 2.39 (3.75) m/s | 0.3 |
| 11:00 | Sunny | 5 °C | 0% | 3% | 64% | 765 mm Hg | NNW 343° 1.89 (2.92) m/s | 0.5 |
| 12:00 | Sunny | 6 °C | 0% | 3% | 59% | 764 mm Hg | NW 324° 1.61 (2.42) m/s | 0.7 |
| 13:00 | Sunny | 7 °C | 0% | 2% | 54% | 764 mm Hg | W 281° 1.39 (2.06) m/s | 1 |
| 14:00 | Sunny | 7 °C | 0% | 0% | 55% | 764 mm Hg | WSW 247° 2.11 (3.17) m/s | 1 |
| 15:00 | Sunny | 7 °C | 0% | 1% | 56% | 764 mm Hg | WSW 249° 2.81 (4.36) m/s | 0.9 |
| 16:00 | Sunny | 7 °C | 0% | 8% | 57% | 764 mm Hg | WSW 248° 3.39 (5.44) m/s | 3 |
| 17:00 | Sunny | 7 °C | 0% | 18% | 59% | 764 mm Hg | WSW 250° 4 (6.64) m/s | 3 |
| 18:00 |  Partly cloudy | 7 °C | 0% | 39% | 62% | 764 mm Hg | WSW 252° 4.31 (7.42) m/s | 3 |
| 19:00 | Partly cloudy | 6 °C | 0% | 51% | 66% | 764 mm Hg | WSW 255° 4.11 (7.5) m/s | 3 |
| 20:00 | Partly cloudy | 5 °C | 0% | 46% | 73% | 764 mm Hg | WSW 255° 3.81 (7.83) m/s | 2 |
| 21:00 | Clear | 4 °C | 0% | 17% | 77% | 764 mm Hg | W 260° 3.69 (7.56) m/s | 0 |
| 22:00 | Clear | 3 °C | 0% | 13% | 79% | 764 mm Hg | W 264° 3.69 (7.19) m/s | 0 |
| 23:00 | Clear | 2 °C | 0% | 10% | 81% | 764 mm Hg | W 268° 3.69 (6.81) m/s | 0 |
Wed, 1 Apr, 2026
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.