Click on a day for an hourly weather forecast
The weather in Sandnessjoen in December is very cold with temperatures between 0°C and 3°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Sandnessjoen. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Sandnessjoen is going to experience quite a number of days of snow during December. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!
Our weather forecast can give you a great sense of what weather to expect in Sandnessjoen in December 2026.
If you’re planning to visit Sandnessjoen in the near future, we highly recommend that you review the 14 day weather forecast for Sandnessjoen before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -2° | 9 | 10 | 12 | 142 mm | Awful | Sandnessjoen in January |
| February | 1° / -2° | 7 | 7 | 13 | 124 mm | Awful | Sandnessjoen in February |
| March | 2° / 0° | 11 | 5 | 15 | 163 mm | Awful | Sandnessjoen in March |
| April | 4° / 2° | 9 | 11 | 10 | 117 mm | Awful | Sandnessjoen in April |
| May | 8° / 6° | 8 | 19 | 4 | 88 mm | Awful | Sandnessjoen in May |
| June | 11° / 9° | 8 | 22 | 0 | 98 mm | Bad | Sandnessjoen in June |
| July | 14° / 11° | 8 | 23 | 0 | 129 mm | Ok | Sandnessjoen in July |
| August | 14° / 12° | 7 | 24 | 0 | 132 mm | Ok | Sandnessjoen in August |
| September | 12° / 10° | 11 | 19 | 0 | 194 mm | Bad | Sandnessjoen in September |
| October | 8° / 7° | 12 | 18 | 2 | 168 mm | Awful | Sandnessjoen in October |
| November | 5° / 3° | 12 | 13 | 5 | 162 mm | Awful | Sandnessjoen in November |
| December | 3° / 0° | 10 | 12 | 9 | 155 mm | Awful | Sandnessjoen in December |