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The weather in Tromso in December is very cold with temperatures between -7°C and -4°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Tromso 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 Tromso 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 Tromso in December 2024.
If you’re planning to visit Tromso in the near future, we highly recommend that you review the 14 day weather forecast for Tromso before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -6° / -10° | 6 | 8 | 18 | 153 mm | Awful | Tromso in January |
| February | -6° / -10° | 4 | 6 | 19 | 167 mm | Awful | Tromso in February |
| March | -3° / -8° | 6 | 2 | 25 | 199 mm | Awful | Tromso in March |
| April | 1° / -5° | 8 | 5 | 18 | 179 mm | Awful | Tromso in April |
| May | 6° / 0° | 9 | 12 | 9 | 147 mm | Awful | Tromso in May |
| June | 10° / 5° | 13 | 16 | 2 | 184 mm | Awful | Tromso in June |
| July | 13° / 8° | 11 | 20 | 0 | 159 mm | Bad | Tromso in July |
| August | 13° / 7° | 10 | 21 | 0 | 155 mm | Bad | Tromso in August |
| September | 9° / 4° | 12 | 17 | 1 | 185 mm | Bad | Tromso in September |
| October | 2° / -1° | 11 | 9 | 11 | 204 mm | Awful | Tromso in October |
| November | -1° / -4° | 8 | 8 | 15 | 181 mm | Awful | Tromso in November |
| December | -4° / -7° | 6 | 7 | 19 | 163 mm | Awful | Tromso in December |