Early summer · Weather & things to do
Oslo in June
Oslo warms up: highs climb to 68°F (20°C), from 60°F in May, with lows of 52°F (11°C) and about 3.8 in (96 mm) of rain.
At 81/100 for comfort (the top score of the year), it's one of the best months to visit.
- Avg high
- 68°F (20°C)
- Avg low
- 52°F (11°C)
- Rain
- 3.8 in (96 mm)
- Humidity
- 78%
- Cloud cover
- 68%
- Daylight
- ~18 h 24 min
- Comfort score
- 81/100 · Great
What June feels like
Expect mild afternoons around 68°F (20°C), good for long walks.
Nights cool to an average low of 52°F (11°C).
Some rain is likely, about 3.8 in (96 mm) in the month, so pack for a shower or two.
Long days help: there are roughly 18 h 24 min of daylight mid-month.
Plan around June
June is one of Oslo's best months on the climate data.
- Start of the wettest three-month stretch (June – August), which brings about 13.0 in (330 mm) in total.
- Longest days of the year, about 18 h 24 min of daylight.
- Comfort improves from 75/100 in May to 81/100.
- June sits inside the Jun – Aug window our Scandinavian Capitals route recommends.
What to pack for June
- A warm layer for eveningsnights drop to 52°F
- Packable rain jacket or umbrellaa shower or two is likely
- Comfortable walking shoesmost picks involve some walking
What to do in Oslo in June
June is good outdoor weather here, so these picks lean toward the open air.
Akershus Fortress
Medieval fortress and castle on the harbor with free grounds.
Mathallen Oslo
Food hall in a former factory by the Akerselva river.
Fram Museum
The polar ship Fram, which you can board, plus polar exploration exhibits.
Vigeland Park
Over 200 Gustav Vigeland sculptures set in Frogner Park.
Why now June scores 81/100 for comfort, good conditions for being outside.
Holmenkollen Ski Museum & Tower
Ski jump with a top-of-tower view and a ski history museum.
Nearby in June
- Flåm in June~140 mi · highs 64°F, 5.0 in rain · 2°C (4°F) cooler by day, wetter
- Bergen in June~190 mi · highs 63°F, 6.1 in rain · 3°C (5°F) cooler by day, wetter
- Geiranger in June~192 mi · highs 55°F, 5.7 in rain · 7°C (12°F) cooler by day, wetter
- Stockholm in June~259 mi · highs 67°F, 3.1 in rain · similar daytime temperatures, drier
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~259 m to Oslo's ~22 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Oslo in June: quick answers
Is June a good time to visit Oslo?
Yes. On the climate data it's one of the best months, scoring 81/100. Expect highs of 68°F (20°C) and 3.8 in (96 mm) of rain. June is inside the Jun – Aug window our Scandinavian Capitals route recommends.
How hot is Oslo in June?
Average highs are 68°F (20°C) and average lows 52°F (11°C), making it the 3rd-warmest month by daytime highs.
Does it rain a lot in Oslo in June?
Some: about 3.8 in (96 mm) of rain falls across June on average, the 4th-wettest month of the year. The annual total is about 41.3 in (1049 mm).
What should I pack for Oslo in June?
Bring a warm layer for evenings (nights drop to 52°F), packable rain jacket or umbrella (a shower or two is likely) and comfortable walking shoes (most picks involve some walking).
Routes in season in June
- Scandinavian Capitals Jun – Aug
Planning Oslo in June?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.