Climate of Troms, Norway
Area-weighted average across Troms. For where people actually live and travel, see the cities below.
Troms, a subdivision of Norway, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from -8°C / 17.6°F in January to 11.4°C / 52.5°F in July, with rainfall from 42 mm / 1.7 in to 83 mm / 3.3 in depending on the season (740 mm / 29.1 in total across the year). See the city listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | -8°C17.6°F | 67 mm2.6″ | Snowy |
| February | -8°C17.6°F | 55 mm2.2″ | Snowy |
| March | -5.8°C21.6°F | 49 mm1.9″ | Snowy |
| April | -2.2°C28°F | 42 mm1.7″ | Snowy |
| May | 3°C37.4°F | 42 mm1.7″ | — |
| June | 8.1°C46.6°F | 52 mm2″ | — |
| July | 11.4°C52.5°F | 75 mm3″ | — |
| August | 9.9°C49.8°F | 74 mm2.9″ | — |
| September | 5.4°C41.7°F | 70 mm2.8″ | — |
| October | 0.3°C32.5°F | 83 mm3.3″ | Snowy |
| November | -4.7°C23.5°F | 62 mm2.4″ | Snowy |
| December | -7.1°C19.2°F | 69 mm2.7″ | Snowy |
Frequently asked questions
What is the best time to visit Troms?
Troms, Norway does not have a clear sunny-and-dry window by our cutoffs. The warmest month is July at 11.4°C / 52.5°F, and the driest is April at 42 mm / 1.7 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Troms?
Troms, Norway has area-weighted monthly average temperatures ranging from -8°C / 17.6°F in January to 11.4°C / 52.5°F in July. Annual rainfall averages about 740 mm / 29.1 in, with the wettest month being October (83 mm / 3.3 in) and the driest April (42 mm / 1.7 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Troms?
The hottest month in Troms is July, with an area-wide average temperature of 11.4°C / 52.5°F.
What is the coldest month in Troms?
The coldest month in Troms is January, with an area-wide average temperature of -8°C / 17.6°F.
When does it rain most in Troms?
The wettest month in Troms is October, averaging about 83 mm / 3.3 in of rainfall. The driest is April with about 42 mm / 1.7 in.