Weather forecast Helsinki 21-01-2026
Weather Wednesday 21 January temperature from -9 °C to -2 °C, cloud cover up to 100%, precipitation is expected with a 25% chance, wind up to 3.19 m/s (gusts up to 6.36 m/s), air humidity from 90% to 96%, atmospheric pressure from 775 to 776 mm Hg, UV Index to 1 during the day. Forecast for the next days on the table.
Sunrise 09:01
Sunset 16:00
Sunset 16:00
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Mist | -8 °C | 0% | 59% | 95% | 776 mm Hg | NNE 3.19 m/s | 0 |
| 01:00 | Mist | -8 °C | 0% | 59% | 96% | 776 mm Hg | NNE 3.11 m/s | 0 |
| 02:00 | Mist | -9 °C | 0% | 58% | 96% | 776 mm Hg | NNE 3.11 m/s | 0 |
| 03:00 | Mist | -9 °C | 25% | 66% | 96% | 776 mm Hg | NNE 3 m/s | 0 |
| 04:00 | Mist | -9 °C | 49% | 73% | 96% | 776 mm Hg | NNE 3 m/s | 0 |
| 05:00 | Mist | -9 °C | 74% (0.01 mm/hr) | 81% | 96% | 776 mm Hg | NNE 2.89 m/s | 0 |
| 06:00 |  Light snow | -8 °C | 71% | 85% | 96% | 776 mm Hg | NNE 2.81 m/s | 0 |
| 07:00 | Mist | -7 °C | 69% | 90% | 96% | 776 mm Hg | NNE 2.81 m/s | 0 |
| 08:00 |  Light snow | -6 °C | 66% (0.02 mm/hr) | 95% | 96% | 776 mm Hg | NNE 2.69 m/s | 0 |
| 09:00 |  Light freezing rain | -6 °C | 64% | 97% | 94% | 776 mm Hg | NNE 2.5 m/s | 1 |
| 10:00 | Light snow | -5 °C | 63% | 98% | 93% | 776 mm Hg | NNE 2.39 m/s | 1 |
| 11:00 | Light freezing rain | -4 °C | 61% (0.01 mm/hr) | 100% | 91% | 776 mm Hg | NNE 2.19 m/s | 1 |
| 12:00 | Light freezing rain | -3 °C | 69% | 99% | 91% | 776 mm Hg | SE 2.19 m/s | 1 |
| 13:00 | Light freezing rain | -3 °C | 77% | 98% | 90% | 776 mm Hg | WSW 2.19 m/s | 1 |
| 14:00 | Light freezing rain | -3 °C | 85% (0.01 mm/hr) | 97% | 90% | 776 mm Hg | N 2.19 m/s | 1 |
| 15:00 | Light freezing rain | -3 °C | 86% | 98% | 90% | 776 mm Hg | N 2.19 m/s | 1 |
| 16:00 | Light freezing rain | -3 °C | 87% | 99% | 90% | 776 mm Hg | N 2.19 m/s | 1 |
| 17:00 | Light freezing rain | -3 °C | 88% (0.01 mm/hr) | 100% | 91% | 776 mm Hg | N 2.19 m/s | 0 |
| 18:00 | Light freezing rain | -2 °C | 86% | 100% | 90% | 775 mm Hg | N 2.19 m/s | 0 |
| 19:00 | Light freezing rain | -2 °C | 84% | 100% | 90% | 775 mm Hg | N 2.31 m/s | 0 |
| 20:00 |  Light freezing rain | -2 °C | 82% (0.01 mm/hr) | 100% | 90% | 775 mm Hg | N 2.31 m/s | 0 |
| 21:00 | Light freezing rain | -3 °C | 79% | 100% | 90% | 775 mm Hg | N 2.31 m/s | 0 |
| 22:00 | Light freezing rain | -3 °C | 75% | 100% | 90% | 775 mm Hg | N 2.31 m/s | 0 |
| 23:00 | Light freezing rain | -3 °C | 72% (0.01 mm/hr) | 100% | 90% | 775 mm Hg | NNW 2.31 m/s | 0 |
