Keflavík
January
Weather in Keflavík for January 2026
Your guide to Keflavík weather in January - trends and predictions
The climate of Keflavík in January is quite snowy, averaging 13 snowy days.
In general, the average temperature in Keflavík at the beginning of January is 3.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 2.9 °C by the end of January.
Snow Forecast ❄️
Temperatures
6
Dry days
12
Rainy days
13
Snow days
4°/1°
Temperatures
51 km/h
Avg max wind
73 %
Avg humidity
Keflavík Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  4° | 2  5° | 3 5° | 4  3° | |||
| 5  2° | 6 2° | 7  6° | 8 4° | 9  5° | 10 5° | 11 7° |
| 12 7° | 13 6° | 14  6° | 15  4° | 16  3° | 17 -1° | 18  2° |
| 19 2° | 20  4° | 21 2° | 22 4° | 23 4° | 24 4° | 25 5° |
| 26 2° | 27 2° | 28 2° | 29 2° | 30 3° | 31 4° |
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Temperatures trend during January in Keflavík
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. | Heavy snow | 4° /-2° | 0.8 mm | 0.4 cm | |
| 2 Jan. | Light snow showers | 5° /2° | 2 mm | 0.1 cm | |
| 3 Jan. | Heavy snow | 5° /1° | 5.6 mm | 2.6 cm | |
| 4 Jan. | Overcast | 3° /1° | 0.1 mm | 0 cm | |
| 5 Jan. | Light sleet showers | 2° /-1° | 0.9 mm | 0.5 cm | |
| 6 Jan. | Overcast | 2° /-1° | 0 mm | 0 cm | |
| 7 Jan. | Light rain | 6° /1° | 3.8 mm | 0.5 cm | |
| 8 Jan. | Light drizzle | 4° /2° | 3.4 mm | 0 cm | |
| 9 Jan. | Light rain shower | 5° /2° | 5.7 mm | 0 cm | |
| 10 Jan. | Patchy rain possible | 5° /3° | 1.4 mm | 0 cm | |
| 11 Jan. | Light rain shower | 7° /4° | 8.8 mm | 0 cm | |
| 12 Jan. | Patchy rain possible | 7° /3° | 6.2 mm | 0 cm | |
| 13 Jan. | Patchy rain possible | 6° /3° | 2.3 mm | 0 cm | |
| 14 Jan. | Sunny | 6° /2° | 6.9 mm | 0.1 cm | |
| 15 Jan. | Moderate snow | 4° /1° | 2.7 mm | 0.7 cm | |
| 16 Jan. | Light snow | 3° /-2° | 1.9 mm | 0 cm | |
| 17 Jan. | Overcast | -1° /-2° | 0 mm | 0 cm | |
| 18 Jan. | Blizzard | 2° /-3° | 7.2 mm | 0.3 cm | |
| 19 Jan. | Light snow | 2° /-2° | 2.2 mm | 0.9 cm | |
| 20 Jan. | Moderate or heavy snow showers | 4° /0° | 6 mm | 0.6 cm | |
| 21 Jan. | Light snow | 2° /0° | 2 mm | 0.4 cm | |
| 22 Jan. | Heavy snow | 4° /-1° | 1.5 mm | 0.5 cm | |
| 23 Jan. | Light sleet showers | 4° /1° | 5 mm | 0 cm | |
| 24 Jan. | Light sleet showers | 4° /1° | 5.1 mm | 0.4 cm | |
| 25 Jan. | Moderate or heavy snow showers | 5° /0° | 12.5 mm | 1.4 cm | |
| 26 Jan. | Heavy snow | 2° /0° | 6.9 mm | 1.3 cm | |
| 27 Jan. | Blizzard | 2° /0° | 3.8 mm | 0.1 cm | |
| 28 Jan. | Moderate or heavy snow showers | 2° /0° | 4.4 mm | 1.6 cm | |
| 29 Jan. | Blizzard | 2° /0° | 3.6 mm | 0 cm | |
| 30 Jan. | Blizzard | 3° /0° | 13.8 mm | 2.7 cm | |
| 31 Jan. | Blizzard | 4° /1° | 8.2 mm | 0.1 cm | |
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Important Notice
Our weather forecast for Keflavík 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 Keflavík forecast closer to your planned date for the most up-to-date weather information.
Keflavík in January - FAQ
What are the expected maximum and minimum temperatures in Keflavík during January?
During January, expect a variety of temperatures with highs around 4° and lows near 1°, suitable for diverse activities and preferences.
How much rainfall should be expected in Keflavík during January?
Significant rainfall exceeding 164.7 mm is expected in Keflavík during January, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Keflavík in January 2026?
Keflavík experiences an average snowfall of 16.89 cm during January, occurring over 13 days.
What are the typical wind conditions in Keflavík during January?
The average wind speed in Keflavík during January is 51 km/h, suggesting breezy to windy conditions, depending on your activities.
Keflavík snow forecast January 2026
Track daily snowfall levels and discover Keflavík’s snowy potential this January ❄️
January rainfall patterns in Keflavík
Explore the daily rainfall trends and prepare for Keflavíks January weather 💧
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