Oslo in June

In June, Oslo averages 21°C (69°F) during the day and 12°C (53°F) at night, with frequent rain — about 17 days of the month see precipitation (80 mm total).

High season

Conditions are comfortable for sightseeing without being sweltering. Expect daily rain or showers, often in heavy bursts.

June offers comfortable temperatures in Oslo, with some rain to plan around.

21°C
Avg high
12°C
Avg low
17
Rain days
80 mm
Rainfall

How June compares to the rest of the year in Oslo

2nd
warmest month of the 12
6th
wettest month of the 12
8%
of yearly rainfall falls in June
18 h 46 min
daylight on the 15th

June is one of the warmest months in Oslo (2nd of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature runs 10°C above the annual average (10°C). June runs 5°C warmer than May (16°C) and warms a further 1°C into July (22°C).

June sunrise & sunset in Oslo

🌅
Sunrise (15th)
3:54 AM
🌇
Sunset (15th)
10:40 PM
Day length
18 h 46 min

Times shown for Oslo local time (Europe/Oslo), calculated for the 15th of June. They shift by a few minutes day to day across the month.

Photography light in Oslo — June

Golden-hour and blue-hour windows for the 15th of June, in Oslo's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
2:54 AM – 3:34 AM
🌄 Golden hour (AM)
3:34 AM – 4:34 AM
🌇 Golden hour (PM)
10:00 PM – 11:00 PM
🌆 Blue hour (PM)
11:00 PM – 11:40 PM

📅 When to book — Oslo in June

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on June's tier (High season) and Oslo's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — June in Oslo

High season

This is a busy month in Oslo — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: comfortable tourism weather

Sun & mosquito risk — June in Oslo

☀️ UV Index (noon, 15th)
9.8
Very high
Limit sun exposure between 11 AM and 3 PM; SPF 30-50, reapply every 90 minutes outdoors.
🦟 Mosquito risk
●●●●○
High
Peak mosquito activity. DEET 30%+, long sleeves at dawn/dusk, sleep under nets if rural.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Oslo in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 0°C / 31°F -5°C / 23°F 77 mm 19
February 2°C / 35°F -4°C / 25°F 70 mm 16
March 5°C / 41°F -2°C / 28°F 50 mm 14
April 11°C / 51°F 1°C / 35°F 52 mm 13
May 16°C / 60°F 7°C / 44°F 76 mm 17
June 21°C / 69°F 12°C / 53°F 80 mm 17
July 22°C / 71°F 14°C / 56°F 102 mm 21
August 20°C / 68°F 12°C / 54°F 98 mm 19
September 16°C / 61°F 10°C / 49°F 97 mm 17
October 9°C / 49°F 5°C / 40°F 99 mm 19
November 4°C / 39°F 0°C / 33°F 86 mm 17
December 1°C / 33°F -4°C / 25°F 66 mm 17

Other cities with similar June weather

🌍 See the full ranked list of climate twins for Oslo in June →

Frequently asked questions

How hot is Oslo in June?

In June, Oslo averages a high of 21°C (69°F) and a low of 12°C (53°F) — generally mild and pleasant.

Does it rain a lot in Oslo in June?

June is quite rainy in Oslo, with about 17 rainy days on average.

Is June a good time to visit Oslo?

June is mild and pleasant but on the rainy side. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Oslo in June?

Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full June packing list for Oslo for a complete, climate-based checklist.

Open Oslo on the interactive map

Check the live 10-day forecast and sunrise/sunset.