Norway
Tromsø in June: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Tromsø in June is climatically mixed. The average daily high is around 12 °C, and the sea is about 8 °C. With about 18 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
28/100 · #2
Warmth
#3
Dryness
#5
Sun
#1
Sea warmth
#5
Published best categories: none
Tromsø · JunePhoto: Bernt Rostad from Oslo, Norway · CC BY 2.0Climate facts
- Average high
- 12 °C
- Average low
- 5 °C
- Sea
- 8 °C
- Rainy days (est.)
- 18 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 80 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| May | 6 | 0 | 17 | 94 | 5.5 | 86 | 1.4 | 6 | 21 |
| June (selected) | 12 | 5 | 18 | 99 | 6.1 | 80 | 0.8 | 8 | 28 |
| July | 15 | 9 | 17 | 113 | 5.4 | 82 | 0.6 | 10 | 35 |
How do the previous and next months compare?
Baseline: June (28/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| May | -7 | -5.9 °C | -5 °C | -0.5 | -5.2 mm | -0.6 h | +5.7 % | +0.6 m/s | -2.2 °C |
| July | +7 | +3.5 °C | +3.3 °C | -0.5 | +13.9 mm | -0.7 h | +1.3 % | -0.3 m/s | +2.3 °C |
All twelve months in context
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Where to stay in Tromsø
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Useful next decisions
Frequently asked questions
How warm is Tromsø in June?
The average daily high is around 12 °C, with an average daily low of about 5 °C.
Can you swim in Tromsø in June?
The sea is about 8 °C (cold).
Does it rain a lot in Tromsø in June?
The curated estimate is about 18 rainy days per month, not a directly measured long-term average. Total precipitation averages around 99 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Tromsø?
No month in Tromsø reaches the threshold for a clear recommendation in the climate score; the month comparison above shows the differences.