Weather forecast Reykjavík 17-12-2025
Weather Wednesday 17 December temperature from 2 °C to 4 °C, cloud cover up to 100%, precipitation is expected with a 83% chance, wind up to 17.61 m/s (gusts up to 22.97 m/s), air humidity from 65% to 89%, atmospheric pressure from 714 to 734 mm Hg, UV Index to 1 during the day. Forecast for the next days on the table.
Sunrise 11:08
Sunset 15:35
Sunset 15:35
Chart
Table
Type of temperature:
°C
°FWed, 17 Dec, 2025
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 0 °C | 0% | 48% | 65% | 734 mm Hg | ENE 8.89 m/s | 0 |
| 01:00 | Partly cloudy | 2 °C | 0% | 55% | 70% | 734 mm Hg | ENE 9.31 m/s | 0 |
| 02:00 |  Patchy rain possible | 3 °C | 83% (0.01 mm/hr) | 100% | 73% | 732 mm Hg | ENE 11.11 m/s | 0 |
| 03:00 |  Blizzard | 2 °C | 100% (0.37 mm/hr) | 100% | 77% | 731 mm Hg | ENE 13.89 m/s | 0 |
| 04:00 |  Heavy snow | 3 °C | 100% (0.39 mm/hr) | 100% | 81% | 729 mm Hg | ENE 14 m/s | 0 |
| 05:00 | Heavy snow | 3 °C | 100% (0.9 mm/hr) | 76% | 81% | 728 mm Hg | ENE 14.5 m/s | 0 |
| 06:00 |  Light sleet | 4 °C | 100% (1.39 mm/hr) | 100% | 83% | 726 mm Hg | E 17.61 m/s | 0 |
| 07:00 | Heavy snow | 3 °C | 100% (1.29 mm/hr) | 100% | 86% | 725 mm Hg | E 13.81 m/s | 0 |
| 08:00 |  Blizzard | 3 °C | 100% (1.85 mm/hr) | 100% | 88% | 725 mm Hg | E 11.39 m/s | 0 |
| 09:00 |  Patchy rain possible | 4 °C | 65% (0.02 mm/hr) | 79% | 81% | 723 mm Hg | ESE 7.69 m/s | 0 |
| 10:00 | Blizzard | 2 °C | 100% (0.23 mm/hr) | 77% | 89% | 724 mm Hg | E 9.11 m/s | 0 |
| 11:00 | Patchy rain possible | 3 °C | 76% (0.01 mm/hr) | 52% | 86% | 724 mm Hg | E 7.61 m/s | 0 |
| 12:00 | Patchy rain possible | 4 °C | 100% (0.11 mm/hr) | 73% | 78% | 722 mm Hg | ENE 10.61 m/s | 0 |
| 13:00 | Patchy rain possible | 4 °C | 100% (0.1 mm/hr) | 82% | 81% | 720 mm Hg | E 10.5 m/s | 1 |
| 14:00 | Patchy rain possible | 4 °C | 100% (0.1 mm/hr) | 91% | 84% | 718 mm Hg | E 10.31 m/s | 1 |
| 15:00 | Patchy rain possible | 4 °C | 74% (0.02 mm/hr) | 100% | 87% | 716 mm Hg | E 10.19 m/s | 1 |
| 16:00 | Patchy rain possible | 4 °C | 79% | 93% | 86% | 715 mm Hg | E 10.31 m/s | 0 |
| 17:00 | Patchy rain possible | 4 °C | 83% | 85% | 85% | 715 mm Hg | E 10.39 m/s | 0 |
| 18:00 | Patchy rain possible | 4 °C | 88% (0.04 mm/hr) | 78% | 84% | 715 mm Hg | E 10.5 m/s | 0 |
| 19:00 | Patchy rain possible | 4 °C | 79% | 79% | 83% | 714 mm Hg | E 10 m/s | 0 |
| 20:00 | Patchy rain possible | 4 °C | 71% | 80% | 82% | 714 mm Hg | ENE 9.39 m/s | 0 |
| 21:00 | Patchy rain possible | 4 °C | 62% (0.02 mm/hr) | 81% | 81% | 714 mm Hg | ENE 8.89 m/s | 0 |
| 22:00 | Patchy rain possible | 4 °C | 70% | 72% | 81% | 714 mm Hg | ENE 8.69 m/s | 0 |
| 23:00 | Patchy rain possible | 4 °C | 78% | 64% | 82% | 715 mm Hg | E 8.61 m/s | 0 |
Wed, 17 Dec, 2025
