Weather in Iceland for January 2026
Iceland is transformed into a snow paradise in January, with more than 20 snowy days on average.
In general, the average temperature in Iceland at the beginning of January is 0.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 1.4 °C by the end of January.
Snow Forecast ❄️
Temperatures
Iceland Weather January
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  -1° | 2  2° | 3 2° | 4 -1° | |||
| 5 -1° | 6 -0° | 7 1° | 8 3° | 9 1° | 10  1° | 11  2° |
| 12  2° | 13 2° | 14 2° | 15  0° | 16  -0° | 17 -1° | 18 -0° |
| 19 -0° | 20 3° | 21 2° | 22 1° | 23 1° | 24  2° | 25  2° |
| 26 1° | 27 1° | 28 2° | 29  1° | 30  1° | 31 2° |
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Temperatures trend during January in Iceland
January weather day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Overcast | -1° /-7° | 0.4 mm | 0.1 cm | |
| 2 Jan. | Heavy rain at times | 2° /-2° | 3.6 mm | 0.1 cm | |
| 3 Jan. | Overcast | 2° /-3° | 2 mm | 0.6 cm | |
| 4 Jan. | Overcast | -1° /-5° | 0.1 mm | 0 cm | |
| 5 Jan. | Overcast | -1° /-6° | 3.5 mm | 0.5 cm | |
| 6 Jan. | Overcast | 0° /-4° | 3.6 mm | 0 cm | |
| 7 Jan. | Overcast | 1° /-4° | 2.3 mm | 0.7 cm | |
| 8 Jan. | Heavy rain at times | 3° /-2° | 4.4 mm | 0.2 cm | |
| 9 Jan. | Overcast | 1° /-3° | 3.8 mm | 0 cm | |
| 10 Jan. | Partly cloudy | 1° /-3° | 3.1 mm | 0 cm | |
| 11 Jan. | Sunny | 2° /-2° | 6 mm | 0 cm | |
| 12 Jan. | Patchy rain possible | 2° /-2° | 2.8 mm | 0.1 cm | |
| 13 Jan. | Heavy rain at times | 2° /-1° | 3.1 mm | 0 cm | |
| 14 Jan. | Sunny | 2° /-2° | 6.9 mm | 0 cm | |
| 15 Jan. | Moderate rain at times | 0° /-3° | 5.3 mm | 0.7 cm | |
| 16 Jan. | Patchy moderate snow | 0° /-5° | 6.5 mm | 0.6 cm | |
| 17 Jan. | Overcast | -1° /-3° | 2.6 mm | 0 cm | |
| 18 Jan. | Overcast | 0° /-6° | 5 mm | 1.6 cm | |
| 19 Jan. | Overcast | 0° /-7° | 1.5 mm | 1 cm | |
| 20 Jan. | Overcast | 3° /-2° | 6.4 mm | 0.5 cm | |
| 21 Jan. | Partly cloudy | 2° /-2° | 3.1 mm | 0.3 cm | |
| 22 Jan. | Patchy moderate snow | 1° /-3° | 1.6 mm | 0.5 cm | |
| 23 Jan. | Partly cloudy | 1° /-2° | 2.7 mm | 0.8 cm | |
| 24 Jan. | Cloudy | 2° /-2° | 4.2 mm | 1.5 cm | |
| 25 Jan. | Heavy snow | 2° /-2° | 8.3 mm | 1.3 cm | |
| 26 Jan. | Overcast | 1° /-3° | 8.7 mm | 0.9 cm | |
| 27 Jan. | Overcast | 1° /-3° | 4.2 mm | 0.6 cm | |
| 28 Jan. | Sunny | 2° /-4° | 8.4 mm | 1.1 cm | |
| 29 Jan. | Light freezing rain | 1° /-4° | 3.1 mm | 1.2 cm | |
| 30 Jan. | Moderate or heavy snow showers | 1° /-4° | 8.3 mm | 2 cm | |
| 31 Jan. | Moderate or heavy snow showers | 2° /-5° | 7.3 mm | 2.3 cm | |
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Guide for Iceland in January
In January, Iceland experiences cold and wintry weather, with varying conditions at the beginning and end of the month. At the start of January, the weather in Iceland is typically characterized by freezing temperatures and snowy conditions.
The average temperature hovers around 0° in Reykjavik, with shorter daylight hours and the possibility of strong winds. Travelers can expect to encounter icy roads and limited outdoor activities during this time.
Towards the end of January, the weather in Iceland remains cold, with average temperatures dropping to around -2°. Snowfall is common, especially in the northern regions, creating picturesque winter landscapes. The days are still short, providing limited daylight for exploration.
Travelers should be prepared for chilly conditions and should dress warmly to enjoy outdoor attractions such as the stunning ice caves and frozen waterfalls.
Overall, January in Iceland offers a true winter experience, with opportunities to witness the country's natural beauty blanketed in snow. However, it's essential for visitors to be well-prepared for the cold weather and potential travel disruptions due to winter conditions.
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Iceland in January - FAQ
Iceland snow forecast January 2026
January rainfall patterns in Iceland
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