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Oslo in June 2027: weather, temperatures and activities

Do you want to visit Oslo in June 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether June is a good month to travel to Oslo, Norway.

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Is it worth visiting Oslo in June?

Check your ideal travel criteria and see if the month of June suits your plans to go to Oslo.
What matters most?
Oslo in June 2027: weather, temperatures and activities

Page summary

Oslo in June in summary
Favourable weather
Min 12°C Max 18°C 138 mm 9 day(s) 77% 46% 18°C 18.0 h/day 0.1 cm
Best activities in June
Beach and swimmingHiking and trekkingCultural visits and heritageFamily and attractionsNature and landscapesNightlifeGastronomyWell-beingBoat trip and cruise
Practical guidelines
Very large crowds Very high prices 02:54 21:42
Hourly weather

Average weather in Oslo in June 2027

Favourable weather

The weather in Oslo in June 2027 is based on statistical data from previous years in June. This allows you to forecast the weather in June 2027. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Oslo in June

Temperatures, precipitation, snow and monthly trends help better understand the climate in Oslo in June.

Temperatures and rain in Oslo in June

Average daily weather

Temperatures, rain and snow day by day in June, with a separate scale for snow.
Minimal Average Maximums Average rainfall Daily snow

Monthly temperatures

The month of June is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Oslo in June

Seasonal normals

Seasonal normals of Oslo in June

Check the seasonal normals in Oslo in June and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
June
Weather data May June July
Outside temperature
Average temperature 11.0°C 15.2°C 17.3°C
Maximum temperature 14.0°C 18.2°C 20.3°C
Minimum temperature 8.1°C 12.3°C 14.3°C
Record maximum temperature 28.0°C
(2018)
29.0°C
(2018)
31.0°C
(2018)
Record low temperature -3.0°C
(2020)
3.0°C
(2012)
8.0°C
(2019)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 8 day(s)
(26%)
15 day(s)
(50%)
23 day(s)
(74%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 10.7°C 14.8°C 17.4°C
Sea temperature (minimum) 7.4°C 11.8°C 15.2°C
Sea temperature (maximum) 13.9°C 17.9°C 19.3°C
Wind
Wind speed 14 km/h 13 km/h 13 km/h
Wind temperature 6.6°C 11.6°C 13.9°C
Precipitation (rain)
Precipitation 144.8 mm 138.2 mm 164.3 mm
Number of days with precipitation 18 day(s)
(58%)
18 day(s)
(60%)
22 day(s)
(71%)
Number of days with significant precipitation (greater than 5 mm) 9 day(s)
(30%)
9 day(s)
(30%)
10 day(s)
(31%)
Record precipitation in one day 54.0 mm
(2013)
38.6 mm
(2017)
41.5 mm
(2020)
Other weather data
Humidity 76% 77% 81%
Visibility 8.7 km 8.6 km 8.5 km
Cloud cover 49% 46% 47%
UV index 3 4 4
Daily sunshine 14h 18h 16h
Sunrise and sunset
Sunrise time 03h40 02h54 03h22
Sunset time 20h49 21h42 21h23
Day length 17h09 18h48 18h01
Our opinion on the climate in June
The review of Where And When fair weather favourable weather favourable weather
Activities and events

What to do in Oslo in June?

Best activities in June
Beach and swimmingHiking and trekkingCultural visits and heritageFamily and attractionsNature and landscapesNightlifeGastronomyWell-beingBoat trip and cruise
Observed weather

What was the weather like in Oslo in June last?

Find the observed weather calendar in Oslo in June 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Light rain shower
10°C13°C0.7 mm
2
Clear/Sunny
7°C17°C0.0 mm
3
Clear/Sunny
9°C15°C0.2 mm
4
Clear/Sunny
8°C15°C0.6 mm
5
Patchy rain nearby
8°C14°C0.2 mm
6
Light rain shower
10°C12°C1.8 mm
7
Light rain shower
9°C13°C3.9 mm
8
Patchy rain nearby
8°C14°C1.1 mm
9
Overcast
7°C13°C0.1 mm
10
Light rain shower
8°C12°C1.7 mm
11
Partly Cloudy
9°C18°C0.0 mm
12
Clear/Sunny
9°C19°C0.0 mm
13
Clear/Sunny
11°C21°C0.0 mm
14
Clear/Sunny
12°C21°C0.0 mm
15
Partly Cloudy
12°C21°C0.0 mm
16
Clear/Sunny
13°C23°C0.1 mm
17
Partly Cloudy
13°C21°C0.0 mm
18
Clear/Sunny
11°C20°C0.0 mm
19
Cloudy
9°C19°C0.0 mm
20
Partly Cloudy
11°C21°C0.0 mm
21
Clear/Sunny
15°C25°C0.0 mm
22
Clear/Sunny
11°C20°C0.7 mm
23
Patchy rain nearby
12°C19°C1.4 mm
24
Clear/Sunny
12°C21°C0.0 mm
25
Patchy rain nearby
10°C21°C2.9 mm
26
Overcast
13°C18°C1.1 mm
27
Thundery outbreaks in nearby
13°C18°C0.2 mm
28
Patchy rain nearby
11°C20°C0.0 mm
29
Clear/Sunny
12°C21°C0.0 mm
30
Clear/Sunny
11°C22°C0.0 mm
Nearby

Where to go near Oslo in June?

Compare cities and destinations near Oslo in June to find another travel stop, a nearby alternative or a logical continuation of your stay in Oslo.

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Every month

Best time to visit Oslo month by month

Compare the weather in Oslo across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Oslo in June: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Yes, it’s a good time. Conditions are favorable in Oslo in June, which places this month 1st out of 12.

Expect an average of 18°C during the day and 12°C at night, with about 138 mm of precipitation spread over 9 rainy days.

The sea is only 15°C on average in June. Swimming is still possible, but it will be cool.

Expect about 18.0 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Beach and swimming, Hiking and trekking, Cultural visits and heritage and Family and attractions. These are the ones for which the conditions on site are most favourable.

Yes: this month is in Very large crowds, with a visitor index of 87/100. Book your accommodation and transportation well in advance.

Yes: prices are at level Very high prices, with a price index of 84/100, including flights and accommodation. Booking early makes a real difference.

The most favorable months in Oslo are: June, July and August. You are therefore already in one of the best times of the year; shifting your plans would not gain you much in terms of weather.
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