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Tromso in June: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Tromso in June will be like? Take a look at our weather guide for Tromso, based on historical data.
Check flight prices to Tromso on Avionero:
June

Weather in Tromso in June 2025

OK Weather
Mild
🌧️
Rainy
🌊
Cold water
If you plan to visit Tromso in June, the weather is typically alright, with an average high temperature of +14°C during the day and approximately 2 sunny days. Expect some rainy, though, as there are typically 20 rainy days in the month and around 93 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+14°C
Avg. max. temperature
0°C
Min.
+31°C
Max.
93 mm
Total precipitation
73%
Avg. humidity
3 m/s
Avg. wind
2 ☀️
Sunny Days
7 ⛅️
Cloudy
20 🌦
Rainy
Our opinion: Tromso has OK weather in June.

Average temperature in Tromso in June

Here are the expected maximum, average and minimum temperatures in Tromso for June based on the historical data.
Last Year
Historical Data

Going from a maximum of +25°C during the day to a minimum of 0°C during the night, the temperature in June averages around +15°C.

The average maximum temperature goes up 68% by the end of the month, compared with the beginning of the month, from +7°C to +24°C.

Is Tromso warm or cold in June?

Tromso is typically mild in June.

Maximum temperatures go up compared to the previous month from +9°C to +14°C. The minimum temperature also goes up from +3°C to +8°C.

Pack a light jacket as it will be warm in the day and cool in the evenings.

June is one of the warmest months in Tromso, here is the comparison with other months:

Water temperature in Tromso in June

Water in Tromso in June is Cold. It varies from +7°C to +11°C, with an average of +9°C. The air temperature averaging +14°C is higher than the water temperature.

In June, water temperatures are average relative to the rest of the year:

The warmest water temperatures in Tromso are reached in August, when the average sea temperature rises to +11°C. The coldest water temperatures are in March, with an average of +4°C.

Can you swim in Tromso in June?

We would not recommend swimming in Tromso in June, the water is very cold (+9°C on average). Consider swimming only if you are an experienced cold-water swimmer with proper gear.
🦭
Cold
Below +16°C
🏄‍♂️
Fresh
16°C - 21°C
🏊
Comfortable
21°C - 25°C
👙
Warm
25°C - 28°C
🔥
Very warm
+28°C and up
You will need a full-body wetsuit, cap, gloves, a warm change of clothes, and a hot drink ready for after your swim.

Climate in Tromso in June

Tromso weather looks like this, on average, in June and the surrounding months.
MayJuneJuly
Avg. temperature
+9°C+14°C+17°C
Min. temperature
-8°C0°C+4°C
Max. temperature
+25°C+31°C+30°C
Rainfall
89 mm93 mm102 mm
Wind
3 m/s3 m/s2 m/s
Avg. water temperature
+6°C+9°C+11°C
Humidity
71%73%78%
Air pressure
1013 HPa1011 HPa1010 HPa
Sunny days
423
Cloudy days
778
Rainy days
172020
Snowy days
400

June weather is still as ok as in May. It’s getting warmer as June arrives. The average maximum temperature goes up from +9°C to +14°C during the day. Prepare for more rain. Average rainfall goes from 89 mm to 93 mm. Humidity rises from 71% to 73%. The average wind speed doesn’t change much during June, staying around 3 m/s. The days becoming less sunny, going from 4 sunny days in May to 2 in June.

July brings much the same weather, it remains ok.

Wind

Wind speed in Tromso in June based on historical data.
Last Year
Historical Data

The average wind speed is 4 m/s getting up to 9 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Tromso is gradually decreasing during June, going from 3 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during June in Tromso based on historical data.
Last Year
Historical Data
Typically, there is a 57% chance of rain on an average day in June, with total rainfall of approximately 71 mm. The maximum amount of rainfall per day is around 10 mm, which is considered light rain. June is a pretty wet month with over 17 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how June is compared with other months in the amount of precipitation, total mm:
Tromso wettest month is September, where a typical day has a 70% chance of precipitation and 128 mm of rainfall per day. February, on the other hand, is the driest month with a mere 7% chance of precipitation and 47 mm of rainfall per day.

Snow

Amount of snow in mm during June in Tromso based on historical data.
Last Year
Historical Data
Typically, there is a 0% chance of snow on an average day in June, with a total monthly snowfall of approximately 3 mm.

Here’s how June is compared with other months in the amount of snow, total mm:

How was the weather last June in Tromso?

This is the weather in Tromso in June 2023:
1 June
🌧️
+7°C
2 June
🌧️
+9°C
3 June
🌧️
+10°C
4 June
🌧️
+9°C
5 June
🌧️
+9°C
6 June
🌧️
+8°C
7 June
🌧️
+9°C
8 June
🌧️
+7°C
9 June
🌧️
+10°C
10 June
☀️
+15°C
11 June
☁️
+19°C
12 June
☁️
+14°C
13 June
🌧️
+10°C
14 June
☁️
+12°C
15 June
☁️
+11°C
16 June
☁️
+12°C
17 June
☀️
+15°C
18 June
☀️
+21°C
19 June
☀️
+25°C
20 June
☀️
+22°C
21 June
☀️
+20°C
22 June
☀️
+25°C
23 June
☁️
+17°C
24 June
🌧️
+14°C
25 June
☁️
+12°C
26 June
☀️
+18°C
27 June
☀️
+21°C
28 June
☁️
+16°C
29 June
☀️
+19°C
30 June
☀️
+24°C
In June 2023 Tromso had 11 sunny days, 8 cloudy days, and 11 rainy days. The average maximum temperature was +15°C, with an absolute maximum of +25°C and a minimum of +7°C. The average humidity was 78%, with a maximum of 97% and a minimum of 48%. The average wind speed was 4 m/s, with a maximum of 16 m/s and a minimum of 0 m/s.
Are you planning a trip in June?

Climate Change over Years

This is how Tromso climate have been changing during last 43 years period.

The climate in Tromso in June has not changed much over the last 43 years.

The average temperature was the lowest in 1981 (+4°C) and the highest in 1990 (+8°C). The driest year was 1980 with only 614 mm of rainfall, and the wettest year was 1989 with 1352 mm.

FAQ

Frequently asked questions about the weather in Tromso in June:

Is June a good time to visit Tromso?

It’s always a good time to visit Tromso, but the weather is changeable in June, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Tromso in June?

June has mild temperatures in Tromso. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Can you swim in Tromso in June?

Swimming in Tromso in June is challenging and not recommended for inexperienced swimmers or without proper equipment and preparation.

Is Tromso rainy in June?

Tromso is often rainy in June. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Tromso in June?

Usually, it’s not very sunny in Tromso in June, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Norway

Check out the weather for other cities in Norway.

Monthly weather in Tromso

Source of the data

For this page, we’ve looked at the typical weather in Tromso, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.