By knowing how cold, mild, warm, or hot the weather in Longyearbyen, you will find it easier to plan your days.
Our 14 day weather forecast for Longyearbyen becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.
| Date | Temperatures | Wind | |||
|---|---|---|---|---|---|
| Friday, December 19 | -10 ° / -13 ° |  | Partly cloudy | 7 Km/h | |
| Saturday, December 20 | -5 ° / -10 ° |  | Mist | 7 Km/h | |
| Sunday, December 21 | -4 ° / -6 ° |  | Moderate snow | 9 Km/h | |
| Monday, December 22 | -4 ° / -7 ° | | Moderate snow | 3 Km/h | |
| Tuesday, December 23 | -1 ° / -4 ° |  | Freezing fog | 4 Km/h | |
| Wednesday, December 24 | -5 ° / -9 ° |  | Overcast | 6 Km/h | |
| Thursday, December 25 | -7 ° / -11 ° |  | Light freezing rain | 5 Km/h | |
| Friday, December 26 | -1 ° / -6 ° |  | Light snow | 11 Km/h | |
| Saturday, December 27 | -2 ° / -6 ° |  | Heavy snow | 11 Km/h | |
| Sunday, December 28 | -8 ° / -19 ° | | Light freezing rain | 10 Km/h | |
| Monday, December 29 | -15 ° / -19 ° | | Overcast | 6 Km/h | |
| Tuesday, December 30 | -4 ° / -9 ° | | Moderate snow | 2 Km/h | |
| Wednesday, December 31 | -3 ° / -6 ° | | Heavy snow | 14 Km/h | |
| Thursday, January 1 | -5 ° / -14 ° | | Heavy snow | 7 Km/h | |
| Further Ahead | |||||
