Overall on the next 14 days there will be 7 days with snow in Hammerfest and a total of 9.5 cm of snow.
It will be snowy on the following days:
°F °C
Hammerfest 
Weather in December 2025
Overall on the next 14 days there will be 7 days with snow in Hammerfest and a total of 9.5 cm of snow.
It will be snowy on the following days:
The weather in Hammerfest in December is very cold with temperatures between -4°C and -1°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Hammerfest during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Let it snow! You can expect Hammerfest to be covered in white during the month of December. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Hammerfest in December 2025.
If you’re planning to visit Hammerfest in the near future, we highly recommend that you review the 14 day weather forecast for Hammerfest before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -3° / -6° | 5 | 10 | 17 | 84 mm | Awful | Hammerfest in January |
| February | -3° / -6° | 5 | 6 | 18 | 79 mm | Awful | Hammerfest in February |
| March | -1° / -4° | 5 | 4 | 22 | 102 mm | Awful | Hammerfest in March |
| April | 1° / -2° | 7 | 5 | 19 | 91 mm | Awful | Hammerfest in April |
| May | 5° / 2° | 8 | 12 | 11 | 89 mm | Awful | Hammerfest in May |
| June | 9° / 6° | 11 | 17 | 3 | 110 mm | Awful | Hammerfest in June |
| July | 13° / 9° | 8 | 23 | 0 | 100 mm | Bad | Hammerfest in July |
| August | 12° / 9° | 7 | 24 | 0 | 91 mm | Bad | Hammerfest in August |
| September | 10° / 7° | 7 | 21 | 1 | 74 mm | Bad | Hammerfest in September |
| October | 5° / 2° | 9 | 11 | 11 | 108 mm | Awful | Hammerfest in October |
| November | 2° / -1° | 7 | 9 | 14 | 97 mm | Awful | Hammerfest in November |
| December | -1° / -4° | 5 | 8 | 18 | 76 mm | Awful | Hammerfest in December |
