Temperature
Cold by day, freezing at night.
Tromso is usually most comfortable in June and July. Typical daytime highs range from 27–62°F across the year. Rain is frequent in many months.
Cold by day, freezing at night.
Some snow or mixed precipitation is possible this month.
Wintry precipitation and cloud limit sunshine.
Humidity is rarely noticeable in the cool air.
In November, days and nights feel about the same, around 23°.
Mostly cloudy skies this month.
Calm winds are typical in November.
November stays around 31°F through the day and night.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 27 | 17 | 4.2 | 15 | 0.0 | 78 |
| Feb | 28 | 18 | 3.9 | 14 | 1.1 | 77 |
| Mar | 33 | 22 | 4.2 | 16 | 3.6 | 76 |
| Apr | 40 | 29 | 3.6 | 16 | 5.3 | 75 |
| May | 49 | 39 | 3.7 | 17 | 7.0 | 72 |
| Jun | 56 | 46 | 3.7 | 16 | 7.4 | 75 |
| Jul | 62 | 52 | 3.5 | 14 | 6.6 | 78 |
| Aug | 61 | 50 | 4.2 | 16 | 5.4 | 80 |
| Sep | 54 | 45 | 5.0 | 18 | 3.1 | 81 |
| Oct | 43 | 36 | 4.8 | 17 | 1.6 | 82 |
| Nov | 35 | 27 | 3.7 | 15 | 0.2 | 80 |
| Dec | 30 | 20 | 3.9 | 15 | 0.0 | 78 |
Similar climates
Want a side-by-side climate view? Compare Tromso with Reykjavík.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology