30YearWeather
Packing for Tromsø
2026 Packing Guide

What to Wear in Tromsø in January

Your complete weather-based packing list derived from 30 years of historical climate data.

January Weather in Tromsø at a Glance

Avg High

-5°C

Avg Low

-10°C

Rain Risk

38%

💡 Quick Tip:

Heavy winter coat, thermal layers, gloves, scarf, and warm boots. Pack a compact umbrella or a light rain jacket just in case.

Weekly Packing Breakdown for Tromsø

Week 1Days 1-7
-10° - -5°
32% Rain

Heavy winter coat, thermal layers, gloves, scarf, and warm boots.

Week 2Days 8-15
-8° - -4°
45% Rain

Heavy winter coat, thermal layers, gloves, scarf, and warm boots.

Week 3Days 16-23
-10° - -5°
38% Rain

Heavy winter coat, thermal layers, gloves, scarf, and warm boots.

Week 4Days 24+
-11° - -5°
38% Rain

Heavy winter coat, thermal layers, gloves, scarf, and warm boots.

Essential Packing List for Tromsø in January

Don't leave home without these essentials.

Top Layers

  • Long-sleeve shirts / Base layers
  • Warm Sweater / Fleece
  • Heavy Winter Coat

Bottoms & Shoes

  • Jeans / Heavy Trousers
  • Comfortable Walking Shoes
  • Socks (Wool/Thermal)

Accessories

  • Scarf & Gloves
  • Compact Umbrella

Common Questions about Tromsø Weather in January

What is the weather like in Tromsø in January?

It is cold with average highs of only -5°C. Nights average around -10°C.

Do I need a heavy coat?

Yes, definitely. Temperatures often drop near freezing, so a warm winter coat is essential.

Does it rain often in Tromsø in January?

There is a moderate chance of rain (38%). It's wise to be prepared.

What shoes should I take to Tromsø?

Comfortable walking shoes are the most important item. Since there is a chance of rain, water-resistant shoes or boots are recommended.

Can I wear shorts / short sleeves?

No, it's generally too cool. Stick to long pants and layers.