Weather in Tromso in May
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youMay in Tromso is cold, with average highs of 6.8°C and lows of 1.3°C. It is fairly wet (17 rainy days on average), with roughly 9.0 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal. For the complete picture, see the best time to visit Tromso — every month compared. Once you know when to go, find your Tromso packing list at 247PackingList.
Get ready for Tromso in May
Search flights to Tromso
Compare 100+ airlines for May — one search, best price.
Search Flights →Thermal travel layers
Pack proper layers — winters are genuinely cold and evenings drop fast year-round.
Check Price →What to pack for Tromso in May
- Warm winter coat
- Thermal underlayers
- Gloves, hat and scarf
- Waterproof boots
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Compare all months in Tromso
| Month | High | Rain | Rating |
|---|---|---|---|
| January | -2.2°C | 151.8mm | 5/10 |
| February | -1.8°C | 138.8mm | 5/10 |
| March | -0.4°C | 174.1mm | 5/10 |
| April | 2.3°C | 123.7mm | 7/10 |
| May | 6.8°C | 130.0mm | 9/10 |
| June | 14.2°C | 76.9mm | 10/10 |
| July | 16.8°C | 143.5mm | 9/10 |
| August | 15.4°C | 147.5mm | 9/10 |
| September | 10.5°C | 147.6mm | 9/10 |
| October | 4.5°C | 106.1mm | 7/10 |
| November | 0.1°C | 85.6mm | 8/10 |
| December | -3.1°C | 66.5mm | 6/10 |
Full month-by-month guide: best time to visit Tromso →
For facts about Norway — currency, language and dialling code — see our Norway country guide at 247CountryInfo. Travellers also find it useful to keep a Tromso travel guide to hand. Check clothing sizes in Norway before you shop.
Frequently Asked Questions
Is May a good time to visit Tromso?
May rates 9/10 for visiting Tromso — excellent time to visit. Expect average highs of 6.8°C, 130.0mm of rain across the month and about 9.0 hours of daily sunshine.
What is the temperature in Tromso in May?
In May, Tromso has average highs of 6.8°C (44.2°F) and average lows of 1.3°C (34.3°F).
Does it rain in Tromso in May?
Some rain is likely. Tromso averages 130.0mm across about 17 rainy days in May, so a light waterproof layer is worth packing.
What should I wear in Tromso in May?
For Tromso in May (6.8°C highs / 1.3°C lows), pack warm winter coat plus thermal underlayers, gloves, hat and scarf, waterproof boots.
More essentials for Tromso in May
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.