Weather forecast Reykjavík 18-01-2026
Weather Sunday 18 January temperature from 2 °C to 6 °C, cloud cover up to 100%, precipitation is expected with a 80% chance, wind up to 15.89 m/s (gusts up to 25.97 m/s), air humidity from 80% to 99%, atmospheric pressure from 753 to 759 mm Hg, UV Index to 1 during the day. Forecast for the next days on the table.
Sunrise 10:52
Sunset 16:20
Sunset 16:20
Chart
Table
Type of temperature:
°C
°FSun, 18 Jan, 2026
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 6 °C | 80% (0.03 mm/hr) | 94% | 82% | 758 mm Hg | SSE 14.11 m/s | 0 |
| 01:00 | Patchy rain possible | 5 °C | 80% (0.03 mm/hr) | 86% | 80% | 755 mm Hg | SE 15.89 m/s | 0 |
| 02:00 | Patchy rain possible | 5 °C | 63% (0.03 mm/hr) | 100% | 80% | 755 mm Hg | SSE 15.69 m/s | 0 |
| 03:00 | Patchy rain possible | 6 °C | 100% (0.11 mm/hr) | 100% | 83% | 757 mm Hg | SSE 14.19 m/s | 0 |
| 04:00 | Patchy rain possible | 5 °C | 82% (0.04 mm/hr) | 100% | 81% | 754 mm Hg | SSE 15.5 m/s | 0 |
| 05:00 |  Light drizzle | 5 °C | 100% (0.39 mm/hr) | 100% | 85% | 754 mm Hg | SSE 15.31 m/s | 0 |
| 06:00 |  Light rain | 5 °C | 100% (1.23 mm/hr) | 100% | 92% | 755 mm Hg | SSE 13 m/s | 0 |
| 07:00 | Light rain | 5 °C | 100% (1.32 mm/hr) | 100% | 91% | 753 mm Hg | SSE 14.61 m/s | 0 |
| 08:00 |  Light rain | 5 °C | 100% (1.49 mm/hr) | 100% | 93% | 753 mm Hg | SSE 14.19 m/s | 0 |
| 09:00 | Light rain | 5 °C | 100% (1.4 mm/hr) | 100% | 94% | 755 mm Hg | SSE 11.39 m/s | 0 |
| 10:00 | Light rain | 4 °C | 100% (1.64 mm/hr) | 100% | 96% | 754 mm Hg | S 7.31 m/s | 0 |
| 11:00 |  Light sleet | 3 °C | 100% (1.02 mm/hr) | 100% | 98% | 755 mm Hg | WSW 6.61 m/s | 1 |
| 12:00 | Light rain | 4 °C | 100% (2.21 mm/hr) | 100% | 96% | 757 mm Hg | S 3.61 m/s | 1 |
| 13:00 |  Heavy snow | 3 °C | 100% (1.7 mm/hr) | 100% | 97% | 758 mm Hg | SW 3.69 m/s | 1 |
| 14:00 | Light rain | 2 °C | 100% (1.1 mm/hr) | 100% | 98% | 758 mm Hg | WSW 3.89 m/s | 1 |
| 15:00 | Heavy snow | 2 °C | 100% (0.57 mm/hr) | 100% | 99% | 758 mm Hg | W 4 m/s | 1 |
| 16:00 |  Mist | 2 °C | 100% (0.4 mm/hr) | 100% | 98% | 758 mm Hg | SW 3.19 m/s | 1 |
| 17:00 | Heavy snow | 2 °C | 100% (0.2 mm/hr) | 100% | 97% | 759 mm Hg | SSE 2.31 m/s | 0 |
| 18:00 | Mist | 2 °C | 0% | 100% | 96% | 759 mm Hg | ESE 1.5 m/s | 0 |
| 19:00 |  Patchy rain possible | 2 °C | 22% | 100% | 93% | 759 mm Hg | ESE 1.61 m/s | 0 |
| 20:00 |  Mist | 2 °C | 44% | 100% | 91% | 759 mm Hg | E 1.81 m/s | 0 |
| 21:00 | Patchy rain possible | 2 °C | 66% (0.01 mm/hr) | 100% | 88% | 759 mm Hg | E 1.89 m/s | 0 |
| 22:00 |  Moderate snow | 2 °C | 100% (0.1 mm/hr) | 100% | 88% | 759 mm Hg | ENE 2.31 m/s | 0 |
| 23:00 | Patchy rain possible | 2 °C | 100% (0.1 mm/hr) | 100% | 89% | 759 mm Hg | ENE 2.81 m/s | 0 |
Sun, 18 Jan, 2026
