Cool
Average highs are around 12°C, so pack for cooler days.
June verdict
Poor for holiday weather
Average highs are around 12°C, so pack for cooler days. Sunshine averages 7.6h per day, enough for a balanced month. Rainfall averages 55mm, which is relatively low for holiday planning.

Monthly averages
Temp
12°C
Rain
55mm
Sun
7.6h
Sea
8°C
Weather score
30
Poor
Cool
Average highs are around 12°C, so pack for cooler days.
Drier
Rainfall averages 55mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.6h per day, enough for a balanced month.
Cool sea
Sea temperatures average 8°C, so the water can feel cool.
Map
Compare Tromso, Norway with nearby places by weather score, rain, sun, temperature, and swim conditions.
June12°C average high
June sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
June55mm average rain
June sits on the drier side of Tromso's year, which helps with sightseeing and transfers.
Driest monthsMarch to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
June7.6 hours average sun
June is one of Tromso's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
June8°C average sea
June is close to Tromso's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 10°C in this stretch, so swimming comfort is at its strongest.
June30 weather score
June is one of Tromso's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsApril to August
These months have the strongest weather score in the monthly averages.