Ísafjörður
December
Weather in Ísafjörður for December 2025
Your guide to Ísafjörður weather in December - trends and predictions
Weather Warning: Blizzard - See hour by hour.
Ísafjörður is transformed into a snow paradise in December, with more than 20 snowy days on average.
According to Ísafjörður snow forecast for December 2025, 3 snowy days are expected until the end of the month. The closest date with snow is Friday, 19 December.So far, December 2025 in Ísafjörður is slightly warmer than the historical average by 1.1 °C.
The forecast for the upcoming days in Ísafjörður predicts a temperature of 3.6 °C, which is slightly above the historical average.
In general, the average temperature in Ísafjörður at the beginning of December is 0.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 3 °C by the end of December.
Official Weather Alert ⚠️
Snow Forecast ❄️
Temperatures
3
Dry days
2
Rainy days
26
Snow days
-1°/-5°
Temperatures
35 km/h
Avg max wind
82 %
Avg humidity
Ísafjörður Weather December
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Temperatures trend during December in Ísafjörður
See the weather trend as well as the moving average line
December weather in Ísafjörður day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light snow showers | -2° /-5° | 2.1 mm | 0.2 cm | |
| 2 Dec. |  Overcast | 0° /-5° | 0.8 mm | 0 cm | |
| 3 Dec. |  Moderate or heavy snow showers | 1° /-2° | 4.2 mm | 1.8 cm | |
| 4 Dec. |  Light freezing rain | 1° /-2° | 2.1 mm | 0.3 cm | |
| 5 Dec. |  Light snow | 1° /-2° | 9.9 mm | 1.1 cm | |
| 6 Dec. |  Sunny | 0° /-4° | 2.4 mm | 0 cm | |
| 7 Dec. | Light snow showers | 1° /-3° | 0.6 mm | 0.4 cm | |
| 8 Dec. | Sunny | 3° /-2° | 4.3 mm | 0 cm | |
| 9 Dec. | Light freezing rain | 3° /-1° | 1.4 mm | 0.1 cm | |
| 10 Dec. |  Cloudy | 1° /-1° | 0.8 mm | 0 cm | |
| 11 Dec. | Light snow showers | 1° /-2° | 4.9 mm | 1.1 cm | |
| 12 Dec. | Overcast | 3° /-4° | 3 mm | 1 cm | |
| 13 Dec. |  Heavy snow | 2° /-2° | 4.9 mm | 2 cm | |
| 14 Dec. | Heavy snow | 2° /-2° | 8.2 mm | 1.9 cm | |
| 15 Dec. | Moderate or heavy snow showers | 0° /-3° | 7.3 mm | 3.3 cm | |
| 16 Dec. |  Moderate or heavy snow with thunder | 0° /-3° | 5 mm | 3.6 cm | |
| 17 Dec. |  Blowing snow | 1° /-2° | 7.3 mm | 0 cm | |
| 18 Dec. |  Blizzard | 1° /0° | 13.1 mm | 0 cm | |
| 19 Dec. |  Patchy rain possible | 3° /-1° | 1.7 mm | 1.1 cm | |
| 20 Dec. | Moderate or heavy snow showers | 2° /0° | 2.3 mm | 0.3 cm | |
| 21 Dec. | Overcast | 4° /1° | 0 mm | 0 cm | |
| 22 Dec. | Patchy rain possible | 6° /3° | 0.5 mm | 0 cm | |
| 23 Dec. | Patchy rain possible | 4° /1° | 0.5 mm | 0 cm | |
| 24 Dec. |  Partly cloudy | 5° /1° | 0 mm | 0 cm | |
| 25 Dec. |  Moderate rain | 5° /-1° | 7.5 mm | 1.5 cm | |
| 26 Dec. | Patchy rain possible | 5° /2° | 4.1 mm | 0 cm | |
| 27 Dec. | Partly cloudy | 4° /3° | 0 mm | 0 cm | |
| 28 Dec. | Cloudy | 4° /3° | 0 mm | 0 cm | |
| 29 Dec. | Patchy rain possible | 3° /0° | 2.9 mm | 0 cm | |
| 30 Dec. | Patchy rain possible | 4° /1° | 0.2 mm | 0 cm | |
| 31 Dec. | Overcast | -4° /-6° | 0 mm | 0 cm | |
| Next | |||||
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.
Change Month
Ísafjörður in December - FAQ
What are the expected maximum and minimum temperatures in Ísafjörður during December?
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 Ísafjörður during December?
Significant rainfall exceeding 144.5 mm is expected in Ísafjörður during December, occurring over more than 2 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Ísafjörður in December 2025?
Ísafjörður experiences an average snowfall of 53.86 cm during December, occurring over 26 days.
What are the typical wind conditions in Ísafjörður during December?
The average wind speed in Ísafjörður during December is 35 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 ❄️
On average, Ísafjörður sees 26 snowy days during December, with approximately 53.9 cm of total snowfall.
December rainfall patterns in Ísafjörður
Explore the daily rainfall trends and prepare for Ísafjörðurs December weather 💧
Typically, Ísafjörður has 2 rainy days in December with a total of 144.5 mm of rainfall.
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