Reykjavík
January
Weather in Reykjavík for January 2026
Your guide to Reykjavík weather in January - trends and predictions
Reykjavík is transformed into a snow paradise in January, with more than 20 snowy days on average.
In general, the average temperature in Reykjavík 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
2
Dry days
8
Rainy days
21
Snow days
1°/-3°
Temperatures
35 km/h
Avg max wind
76 %
Avg humidity
Reykjavík Weather January
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| 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 Reykjavík
See the weather trend as well as the moving average line
January weather day by day
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| 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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Important Notice
Our weather forecast for Reykjavík in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Reykjavík forecast closer to your planned date for the most up-to-date weather information.
Reykjavík in January - FAQ
What are the expected maximum and minimum temperatures in Reykjavík during January?
Brace for cold days with temperatures not exceeding 1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Reykjavík during January?
Significant rainfall exceeding 134.5 mm is expected in Reykjavík during January, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Reykjavík in January 2026?
Reykjavík experiences an average snowfall of 14.5375 cm during January, occurring over 21 days.
What are the typical wind conditions in Reykjavík during January?
The average wind speed in Reykjavík during January is 35 km/h, suggesting breezy to windy conditions, depending on your activities.
Reykjavík snow forecast January 2026
Track daily snowfall levels and discover Reykjavík’s snowy potential this January ❄️
January rainfall patterns in Reykjavík
Explore the daily rainfall trends and prepare for Reykjavíks January weather 💧
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