Best Time to Visit
Best Time to Visit Tromso
🇳🇴 Tromso, Norway · Europe
Based on 30-year climate data (1991-2020) from Open-Meteo
Recommended Travel Months
Jan
-6°
-11°
Poor
Feb
-6°
-10°
Poor
Mar
-3°
-7°
Fair
Apr
2°
-3°
Good
May
7°
1°
Good
Jun
12°
6°
Great
Jul
16°
10°
Great
Aug
15°
9°
Great
Sep
10°
6°
Good
Oct
4°
0°
Poor
Nov
-1°
-6°
Poor
Dec
-4°
-9°
Poor
Month-by-Month Weather in Tromso
| Month | High | Low | Rain Days | Sunshine | Humidity | UV | Rating | Details |
|---|---|---|---|---|---|---|---|---|
| January | -6°C | -11°C | 15 | 1h | 65% | 1 | Poor | View |
| February | -6°C | -10°C | 14 | 2h | 65% | 1 | Poor | View |
| March | -3°C | -7°C | 16 | 6h | 65% | 6 | Fair | View |
| April | 2°C | -3°C | 15 | 9h | 65% | 6 | Good | View |
| May | 7°C | 1°C | 16 | 11h | 65% | 10 | Good | View |
| JuneRecommended | 12°C | 6°C | 15 | 12h | 65% | 10 | Great | View |
| JulyRecommended | 16°C | 10°C | 15 | 11h | 65% | 10 | Great | View |
| AugustRecommended | 15°C | 9°C | 16 | 9h | 65% | 10 | Great | View |
| September | 10°C | 6°C | 17 | 6h | 65% | 6 | Good | View |
| October | 4°C | 0°C | 17 | 3h | 65% | 6 | Poor | View |
| November | -1°C | -6°C | 15 | 1h | 65% | 1 | Poor | View |
| December | -4°C | -9°C | 16 | 1h | 65% | 1 | Poor | View |
Data source: Open-Meteo ERA5 reanalysis archive, 30-year historical normals (1991-2020). Temperatures in Celsius. Sunshine hours are daily averages.
Seasonal Guide to Tromso
Spring (March to May)
Avg: 2°C high, -3°C low
Spring in Tromso brings gradually cool temperatures. Daytime highs reach around 2°C (36°F) while nights cool to -3°C (27°F). This is one of the wetter periods, so waterproof gear is recommended.
Summer (June to August)
Avg: 14°C high, 8°C low
Summer is the warmest season in Tromso, with temperatures reaching 14°C (57°F). Temperatures remain moderate, offering comfortable conditions for outdoor activities. Long daylight hours and abundant sunshine provide plenty of time to explore.
Fall (September to November)
Avg: 4°C high, 0°C low
Fall in Tromso is a transitional season with changing conditions. Temperatures settle around 4°C (39°F) during the day and 0°C (32°F) at night. Rainfall picks up during this period, so waterproof clothing is advisable.
Winter (December to February)
Avg: -5°C high, -10°C low
Winter in Tromso brings the coldest conditions of the year. Freezing temperatures and short daylight hours limit outdoor activities, but winter markets, indoor attractions, and cozy restaurants offer their own charm.
When to Avoid Tromso
The least favorable time to visit Tromso is January and February. During this period, you can expect freezing temperatures, heavy rainfall, very limited sunshine.
January
Challenges: freezing temperatures, heavy rainfall, very limited sunshine
February
Challenges: freezing temperatures, frequent rain, very limited sunshine
October
Challenges: freezing temperatures, heavy rainfall, very limited sunshine
Note: visiting during off-peak months often means lower prices, fewer crowds, and a more authentic experience. Consider your priorities when planning your trip.
What to Pack for Tromso
Packing recommendations for visiting Tromso during the best travel months (July, August, June), when temperatures range from 8°C to 14°C:
- +Medium-weight layers and a warm jacket
- +Long pants and closed-toe shoes
- +Waterproof jacket and an umbrella (rain is frequent)
- +Waterproof shoes or boots
- +Sunscreen (SPF 30+), sunglasses, and a wide-brim hat
- +Reusable water bottle
- +Universal power adapter
Tromso Year-Round Climate Overview
Tromso has a temperate climate (Koppen classification: ET). The warmest month is July with highs of 16°C, while the coldest month is February at just -6°C. Annual rainfall averages 1222mm across approximately 187 rain days.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | -6 | -6 | -3 | 2 | 7 | 12 | 16 | 15 | 10 | 4 | -1 | -4 |
| Low °C | -11 | -10 | -7 | -3 | 1 | 6 | 10 | 9 | 6 | 0 | -6 | -9 |
| Rain Days | 15 | 14 | 16 | 15 | 16 | 15 | 15 | 16 | 17 | 17 | 15 | 16 |
| Rain mm | 108 | 94 | 103 | 86 | 91 | 92 | 91 | 102 | 124 | 129 | 96 | 106 |
| Sun h/day | 1 | 2 | 6 | 9 | 11 | 12 | 11 | 9 | 6 | 3 | 1 | 1 |
| Humidity % | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
| UV Index | 1 | 1 | 6 | 6 | 10 | 10 | 10 | 10 | 6 | 6 | 1 | 1 |
Compare Nearby Destinations
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Frequently Asked Questions
What is the best month to visit Tromso?+
The best time to visit Tromso is July, August, June. During these months, temperatures average 14°C (57°F) with 11 hours of daily sunshine and only 15 rain days per month. These conditions offer the most comfortable weather for sightseeing and outdoor activities.
What is the worst time to visit Tromso?+
The least ideal time to visit Tromso is January and February. During this period, you can expect freezing temperatures, heavy rainfall, very limited sunshine. While Tromso can still be visited during this time (often with fewer crowds and lower prices), the weather may limit outdoor activities.
Is Tromso good to visit in summer?+
Summer in Tromso (June to August) brings temperatures of 14°C (57°F) highs and 8°C (46°F) lows, with about 11 hours of sunshine and 15 rain days per month. This is generally a good time to visit.
What is the rainy season in Tromso?+
Tromso does not have a distinct rainy season. Rainfall is relatively evenly distributed throughout the year, averaging 16 rain days per month.
What should I pack for Tromso?+
When visiting Tromso during the best travel months (July, August, June), pack medium-weight layers, a warm jacket, long pants, and closed-toe shoes. A waterproof jacket and umbrella are essential. Sunscreen and sunglasses are recommended, especially given the high UV index.
Is July a good time to visit Tromso?+
Yes, July is one of the best months to visit Tromso. Expect average highs of 16°C (61°F), 11 hours of daily sunshine, and only 15 rain days. The weather is ideal for exploring the city, visiting outdoor attractions, and enjoying local activities.
Detailed Monthly Weather for Tromso
For a complete day-by-day weather breakdown including packing lists, activities, and local events, explore each month individually:
January
February
March
April
May
June
July
August
September
October
November
December
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