Troms weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Troms, Norway. Like most weather services, we show Troms at one spot: Tromsø, its largest city. At 9:30 PM local time it was cloudy and 6°C (43°F). Light rain for 5 of the next 24 hours (under 1 mm/h, 1.7 mm total) — cloudy, but fine to be out. Best months for weather: Jul–Aug.
Current conditions
- Clouds
- 100%
- Chance of rain
- 4%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 5 of the next 24 hours (under 1 mm/h, 1.7 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Jul–AugOff season Sep–May
About Tromsø weather
Is it raining in Tromsø right now?
No. It’s cloudy and 6° right now. Light rain for 5 of the next 24 hours (under 1 mm/h, 1.7 mm total) — cloudy, but fine to be out.
What’s the weather like in Tromsø this week?
Over the next 7 days, expect highs of 3–11° and lows of 0–6°. Rain is likely on 7 of 7 days (Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday). The driest day looks like Friday.
Has it been raining in Tromsø lately?
In the past 7 days, Tromsø had 2 rainy days and 5.7 mm of rain in total.
What should I pack for Tromsø?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Troms weather by month
When is the best time to visit Troms?
Based on weather alone, the best time to visit Troms is Jul–Aug, according to NASA's 2001–2025 climate averages. Sep–May tends to be the least pleasant. Average highs run from -5°C (22°F) in January to 16°C (61°F) in July.
What is the rainiest month in Troms?
September is the wettest month, with about 137 mm (5.4 in) of rain on average. April is the driest, with about 89 mm (3.5 in).
What is the hottest month in Troms?
July is the warmest, with average highs of 16°C (61°F) and lows of 9°C (48°F). January is the coolest, with highs of -5°C (22°F) and lows of -11°C (13°F).
Does Troms have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is September at about 137 mm (5.4 in).
Troms weather month by month
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Tromsø), forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Troms
Weather can differ a lot within Troms: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| Tromsø | Jul–Aug | None | -5–16°C | 1,347 mm |
| Harstad | Jul–Aug | None | -1–15°C | 1,243 mm |
| Tromsdalen | Jul–Aug | None | -5–16°C | 1,347 mm |