5-day weather forecast Helsinki 22-04-2026
Weather forecast Helsinki Wednesday, April 22 22.04.2026: partly cloudy, temperature from 4 °C to 11 °C.
Precipitation probability 29%. Wind up to 3.69 m/s (gusts 6.94 m/s). Air humidity 46–72%, atmospheric pressure 756–763 mm Hg, UV index up to 4.
Sunrise 05:43
Sunset 20:56
Sunset 20:56
Waxing Crescent27% illuminated
Moonrise 07:28 · Moonset 04:08
Moonrise 07:28 · Moonset 04:08
Chart
Table
Wed, Apr 22, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 7 °C | 0% | 100% | 60% | 763 mm Hg | N 0° 3.19 (6.58) m/s | 0 |
| 01:00 |  Partly cloudy | 6 °C | 0% | 57% | 64% | 763 mm Hg | N 3° 3.11 (6.5) m/s | 0 |
| 02:00 | Partly cloudy | 6 °C | 0% | 49% | 66% | 763 mm Hg | N 359° 2.89 (6.08) m/s | 0 |
| 03:00 | Partly cloudy | 6 °C | 0% | 49% | 68% | 763 mm Hg | N 354° 3 (6.28) m/s | 0 |
| 04:00 | Partly cloudy | 5 °C | 0% | 32% | 71% | 762 mm Hg | N 349° 3.31 (6.75) m/s | 0 |
| 05:00 | Partly cloudy | 5 °C | 0% | 29% | 72% | 762 mm Hg | N 350° 3.61 (6.92) m/s | 0 |
| 06:00 |  Sunny | 4 °C | 0% | 18% | 72% | 762 mm Hg | N 351° 3.69 (6.94) m/s | 0 |
| 07:00 | Sunny | 5 °C | 0% | 13% | 70% | 762 mm Hg | N 352° 3.5 (6.14) m/s | 0.1 |
| 08:00 | Sunny | 5 °C | 0% | 19% | 66% | 762 mm Hg | N 354° 3.39 (5.47) m/s | 0.4 |
| 09:00 |  Partly cloudy | 6 °C | 0% | 48% | 61% | 761 mm Hg | N 357° 3.31 (5.03) m/s | 0.8 |
| 10:00 | Partly cloudy | 8 °C | 0% | 31% | 56% | 761 mm Hg | N 355° 3 (4.44) m/s | 1.4 |
| 11:00 | Partly cloudy | 8 °C | 0% | 47% | 53% | 761 mm Hg | NNW 344° 2.69 (4.08) m/s | 1.9 |
| 12:00 |  Overcast | 9 °C | 0% | 91% | 50% | 761 mm Hg | NNW 331° 2.39 (3.64) m/s | 2.6 |
| 13:00 |  Cloudy | 10 °C | 0% | 85% | 46% | 760 mm Hg | NW 315° 2.19 (3.33) m/s | 2.7 |
| 14:00 | Overcast | 10 °C | 0% | 100% | 46% | 759 mm Hg | WNW 300° 2.19 (3.39) m/s | 2.6 |
| 15:00 | Overcast | 11 °C | 0% | 100% | 46% | 758 mm Hg | WNW 293° 2.31 (3.64) m/s | 2.1 |
| 16:00 | Partly cloudy | 11 °C | 0% | 75% | 46% | 758 mm Hg | WNW 297° 2.39 (3.89) m/s | 4 |
| 17:00 | Overcast | 11 °C | 0% | 51% | 47% | 758 mm Hg | WNW 300° 2.39 (4.19) m/s | 3 |
| 18:00 | Partly cloudy | 11 °C | 0% | 26% | 47% | 757 mm Hg | NW 304° 2.5 (4.47) m/s | 4 |
| 19:00 |  Patchy rain possible | 10 °C | 29% | 49% | 50% | 756 mm Hg | NW 319° 2.19 (4.19) m/s | 3 |
| 20:00 | Partly cloudy | 9 °C | 59% | 73% | 53% | 756 mm Hg | NNW 335° 2 (3.89) m/s | 3 |
| 21:00 |  Patchy rain possible | 9 °C | 100% (0.07 mm/hr) | 96% | 56% | 756 mm Hg | N 351° 1.69 (3.58) m/s | 0 |
| 22:00 | Patchy rain possible | 8 °C | 100% (0.1 mm/hr) | 97% | 62% | 756 mm Hg | WSW 239° 2.39 (4.5) m/s | 0 |
| 23:00 | Patchy rain possible | 7 °C | 100% (0.1 mm/hr) | 99% | 69% | 756 mm Hg | SE 127° 3 (5.5) m/s | 0 |
Wed, Apr 22, 2026
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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.