Ísafjörður
December
Weather in Ísafjörður for December 2025
Your guide to Ísafjörður weather in December - trends and predictions
Ísafjörður is transformed into a snow paradise in December, with more than 20 snowy days on average.
In general, the average temperature in Ísafjörður at the beginning of December is -0.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of -3.3 °C by the end of December.
Snow Forecast ❄️
Temperatures
5
Dry days
3
Rainy days
23
Snow days
-2°/-6°
Temperatures
32 km/h
Avg max wind
84 %
Avg humidity
Ísafjörður in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  -4° | 2  -1° | 3  1° | 4  0° | 5  -0° | 6  -2° | 7 -0° |
| 8 3° | 9 3° | 10  0° | 11 0° | 12 2° | 13  1° | 14 1° |
| 15 0° | 16  -0° | 17 0° | 18 -2° | 19 -1° | 20 -0° | 21 -2° |
| 22 -3° | 23  0° | 24 -0° | 25 -2° | 26 -1° | 27 -2° | 28  -5° |
| 29 -7° | 30 -2° | 31 -4° |
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Temperatures trend during December in Ísafjörður
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Light snow showers | -4° /-8° | 1.9 mm | 0.2 cm | |
| 2 Dec. | Overcast | -1° /-8° | 0.6 mm | 0 cm | |
| 3 Dec. | Moderate or heavy snow showers | 1° /-2° | 5.8 mm | 2.7 cm | |
| 4 Dec. | Light freezing rain | 0° /-3° | 0.6 mm | 0.4 cm | |
| 5 Dec. | Light snow | 0° /-3° | 7.9 mm | 0.8 cm | |
| 6 Dec. | Sunny | -2° /-5° | 3.3 mm | 0 cm | |
| 7 Dec. | Light snow showers | 0° /-5° | 0.9 mm | 0.6 cm | |
| 8 Dec. | Sunny | 3° /-3° | 6.3 mm | 0.1 cm | |
| 9 Dec. | Light freezing rain | 3° /-2° | 1.5 mm | 0.1 cm | |
| 10 Dec. | Cloudy | 0° /-2° | 0.2 mm | 0 cm | |
| 11 Dec. | Light snow showers | 0° /-4° | 2.8 mm | 0.5 cm | |
| 12 Dec. | Overcast | 2° /-6° | 4.4 mm | 1.4 cm | |
| 13 Dec. | Heavy snow | 1° /-3° | 5.8 mm | 2.7 cm | |
| 14 Dec. | Heavy snow | 1° /-3° | 8 mm | 2.5 cm | |
| 15 Dec. | Moderate or heavy snow showers | 0° /-3° | 8.9 mm | 4.7 cm | |
| 16 Dec. | Moderate or heavy snow with thunder | 0° /-3° | 5 mm | 3.6 cm | |
| 17 Dec. | Overcast | 0° /-2° | 1 mm | 0.7 cm | |
| 18 Dec. | Light snow showers | -2° /-5° | 2.3 mm | 1.6 cm | |
| 19 Dec. | Light snow showers | -1° /-7° | 2.2 mm | 0.9 cm | |
| 20 Dec. | Heavy snow | 0° /-5° | 7.1 mm | 5.6 cm | |
| 21 Dec. | Moderate or heavy snow showers | -2° /-7° | 10.3 mm | 6.6 cm | |
| 22 Dec. | Moderate or heavy snow showers | -3° /-8° | 3.5 mm | 1.1 cm | |
| 23 Dec. | Blizzard | 0° /-4° | 12.5 mm | 2.6 cm | |
| 24 Dec. | Blizzard | 0° /-7° | 13.6 mm | 1.7 cm | |
| 25 Dec. | Moderate or heavy snow showers | -2° /-4° | 6.2 mm | 1.5 cm | |
| 26 Dec. | Heavy snow | -1° /-7° | 6.7 mm | 3.2 cm | |
| 27 Dec. | Heavy snow | -2° /-6° | 8 mm | 5.8 cm | |
| 28 Dec. | Moderate snow | -5° /-7° | 4.7 mm | 0.6 cm | |
| 29 Dec. | Overcast | -7° /-10° | 1 mm | 0.6 cm | |
| 30 Dec. | Moderate or heavy snow showers | -2° /-8° | 1.6 mm | 0.9 cm | |
| 31 Dec. | Overcast | -4° /-6° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Ísafjörður in December 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 Ísafjörður forecast closer to your planned date for the most up-to-date weather information.
Ísafjörður in December - FAQ
What are the expected maximum and minimum temperatures in Ísafjörður during December?
Brace for cold days with temperatures not exceeding -2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Ísafjörður during December?
Significant rainfall exceeding 146.6 mm is expected in Ísafjörður during December, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Ísafjörður in December 2025?
Ísafjörður experiences an average snowfall of 62.775 cm during December, occurring over 23 days.
What are the typical wind conditions in Ísafjörður during December?
The average wind speed in Ísafjörður during December is 32 km/h, suggesting breezy to windy conditions, depending on your activities.
Ísafjörður snow forecast December 2025
Track daily snowfall levels and discover Ísafjörður’s snowy potential this December ❄️
December rainfall patterns in Ísafjörður
Explore the daily rainfall trends and prepare for Ísafjörðurs December weather 💧
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