Weather in Hammerfest for December 2025
Snow Avalanche Warning - See hour by hour.
Hammerfest is transformed into a snow paradise in December, with more than 20 snowy days on average.
According to Hammerfest snow forecast for December 2025, 5 snowy days are expected until the end of the month. The closest date with snow is Friday, 19 December.Until now, December 2025 in Hammerfest has been nearly identical to the historical average, with a temperature of -1.6 °C (showing only a slight deviation of 0 °C).
The forecast for the coming days of December 2025 predicts a temperature of 3.1 °C , which is warmer than usual.
In general, the average temperature in Hammerfest at the beginning of December is -1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 2.6 °C by the end of December.
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Snow Forecast ❄️
Temperatures
Hammerfest Weather December
Temperatures trend during December in Hammerfest
December weather in Hammerfest day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light snow showers | 0° /-4° | 3.9 mm | 1.4 cm | |
| 2 Dec. |  Moderate or heavy snow showers | -2° /-5° | 3.9 mm | 2 cm | |
| 3 Dec. |  Light snow | -1° /-4° | 4 mm | 2.1 cm | |
| 4 Dec. | Moderate or heavy snow showers | 1° /-3° | 6.9 mm | 5.3 cm | |
| 5 Dec. | Light snow showers | 0° /-4° | 3.8 mm | 0.1 cm | |
| 6 Dec. |  Overcast | -3° /-6° | 0 mm | 0 cm | |
| 7 Dec. | Patchy light snow | -2° /-6° | 1 mm | 0.7 cm | |
| 8 Dec. | Overcast | -1° /-4° | 1.9 mm | 0.5 cm | |
| 9 Dec. |  Heavy snow | 0° /-3° | 8 mm | 1 cm | |
| 10 Dec. | Overcast | -1° /-5° | 6.5 mm | 0.1 cm | |
| 11 Dec. | Moderate or heavy snow showers | -1° /-6° | 4.6 mm | 2.1 cm | |
| 12 Dec. | Light snow showers | -2° /-5° | 3.3 mm | 0.5 cm | |
| 13 Dec. |  Partly cloudy | -4° /-8° | 1.1 mm | 0.4 cm | |
| 14 Dec. |  Sunny | -6° /-8° | 0.1 mm | 0 cm | |
| 15 Dec. | Sunny | -4° /-9° | 0.6 mm | 0 cm | |
| 16 Dec. |  Patchy rain possible | 4° /2° | 0.8 mm | 0 cm | |
| 17 Dec. | Patchy rain possible | 2° /1° | 0.9 mm | 0 cm | |
| 18 Dec. | Overcast | 1° /-2° | 0 mm | 0 cm | |
| 19 Dec. | Moderate or heavy snow showers | 3° /-1° | 1.7 mm | 0.8 cm | |
| 20 Dec. | Heavy snow | 1° /0° | 2.8 mm | 2 cm | |
| 21 Dec. | Light snow | 2° /-1° | 0.2 mm | 0.2 cm | |
| 22 Dec. |  Light freezing rain | 0° /-3° | 0.3 mm | 0 cm | |
| 23 Dec. | Partly cloudy | 3° /-1° | 0.1 mm | 0 cm | |
| 24 Dec. | Patchy rain possible | 4° /1° | 0.7 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 6° /3° | 0.3 mm | 0 cm | |
| 26 Dec. | Patchy rain possible | 6° /4° | 3.7 mm | 0 cm | |
| 27 Dec. | Patchy rain possible | 4° /3° | 1.1 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 5° /4° | 1 mm | 0 cm | |
| 29 Dec. | Patchy rain possible | 2° /1° | 0.2 mm | 0 cm | |
| 30 Dec. | Partly cloudy | -3° /-7° | 1.1 mm | 0.4 cm | |
| 31 Dec. | Overcast | -2° /-5° | 1.9 mm | 0.3 cm | |
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Hammerfest in December - FAQ
Hammerfest snow forecast December 2025
December rainfall patterns in Hammerfest
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Where is Hammerfest?Get accurate weather forecasts for Hammerfest, located at latitude 70.663 and longitude 23.681. Stay updated with localized weather information tailored for Hammerfest.