Weather in Tromsø for May 2025
In general, the average temperature in Tromsø at the beginning of May is 3.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 9.4 °C by the end of May.
Tromsø experiences an exceptionally high level of rainfall in May, with more than 20 rainy days on average.
With an average of 3 snowy days, Tromsø enjoys a light touch of snow in May.
Is May a good time to visit Tromsø? check out the best time to travel to Tromsø page.
- New! Chat with our AI weatherman - it’s amazing and free.
Tromsø in May average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 5° | 2 3° | 3 2° | 4 2° | |||
5 2° | 6 4° | 7 4° | 8 5° | 9 7° | 10 5° | 11 7° |
12 6° | 13 9° | 14 11° | 15 10° | 16 8° | 17 10° | 18 7° |
19 6° | 20 5° | 21 6° | 22 11° | 23 14° | 24 8° | 25 6° |
26 7° | 27 10° | 28 11° | 29 12° | 30 12° | 31 8° |
You can click on date
Temperatures trend during May in Tromsø
May weather day by day
Date | Weather | Temperatures | Rain | Snow | More |
---|---|---|---|---|---|
1 May | Overcast | 5° /0° | 0.8 mm | 0 cm | |
2 May | Moderate or heavy snow showers | 3° /0° | 8.1 mm | 2.8 cm | |
3 May | Moderate snow | 2° /-3° | 7.3 mm | 0.5 cm | |
4 May | Light freezing rain | 2° /-3° | 3.9 mm | 2.1 cm | |
5 May | Moderate snow | 2° /-2° | 3 mm | 0.9 cm | |
6 May | Overcast | 4° /-2° | 0.1 mm | 0 cm | |
7 May | Patchy rain possible | 4° /-1° | 2.1 mm | 0 cm | |
8 May | Moderate or heavy rain shower | 5° /-1° | 12.7 mm | 0.9 cm | |
9 May | Patchy rain possible | 7° /1° | 2.9 mm | 1.3 cm | |
10 May | Patchy rain possible | 5° /1° | 5.9 mm | 4.2 cm | |
11 May | Moderate or heavy rain shower | 7° /2° | 4.5 mm | 0.3 cm | |
12 May | Moderate rain at times | 6° /3° | 9.8 mm | 0 cm | |
13 May | Moderate rain at times | 9° /5° | 6.6 mm | 0 cm | |
14 May | Patchy rain possible | 11° /5° | 2.3 mm | 0 cm | |
15 May | Patchy rain possible | 10° /3° | 6.2 mm | 0 cm | |
16 May | Patchy rain possible | 8° /5° | 1.1 mm | 0 cm | |
17 May | Moderate or heavy rain shower | 10° /2° | 3.2 mm | 0 cm | |
18 May | Patchy rain possible | 7° /2° | 5 mm | 0 cm | |
19 May | Moderate rain at times | 6° /1° | 7.8 mm | 3.2 cm | |
20 May | Moderate rain at times | 5° /2° | 8.4 mm | 1.5 cm | |
21 May | Moderate rain at times | 6° /1° | 6.7 mm | 0.9 cm | |
22 May | Sunny | 11° /2° | 0 mm | 0 cm | |
23 May | Moderate or heavy rain shower | 14° /5° | 3.5 mm | 0 cm | |
24 May | Moderate or heavy rain shower | 8° /2° | 3.9 mm | 0.1 cm | |
25 May | Moderate or heavy rain shower | 6° /1° | 5.3 mm | 0.1 cm | |
26 May | Moderate or heavy rain shower | 7° /3° | 13.8 mm | 2.9 cm | |
27 May | Patchy rain possible | 10° /3° | 3.3 mm | 0.7 cm | |
28 May | Moderate or heavy rain shower | 11° /6° | 17.6 mm | 0 cm | |
29 May | Moderate or heavy rain shower | 12° /6° | 11.3 mm | 0 cm | |
30 May | Heavy rain at times | 12° /5° | 9.9 mm | 0 cm | |
31 May | Moderate or heavy rain shower | 8° /3° | 14.2 mm | 0 cm | |
Next |
Tromsø in May - FAQ
What to pack to Tromsø in May?
As you prepare for your trip to Tromsø in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Tromsø, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Thermal Wear: Base layers for cold destinations
- All-Weather Jacket: Waterproof and breathable
- Footwear
- Waterproof Shoes
- Insulated Boots: For snowy and extremely cold temperatures
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Tromsø
May snowfall in Tromsø
Quick links
Get accurate weather forecasts for Tromsø, located at latitude 69.649 and longitude 18.955. Stay updated with localized weather information tailored for Tromsø.