June weather forecastOslo, Norway

The Vigeland sculpture park in Oslo, Norway, at dusk

June

Weather in June

June ushers in the summer season in Oslo, with an average high temperature of 20.4°C (68.7°F). While enjoying the 18.7 hours of daylight, residents and visitors can often be found sunbathing in parks or savouring iced coffee in sidewalk cafés. Outdoor concerts and late-night festivals embody the lively spirit of an Oslo summer. Moreover, the warm, pleasantly humid weather augments the city's bustling vibe.

Temperature

June's arrival coincides with a marginal rise in the average high-temperature, moving from May's moderate 15.8°C (60.4°F) to an agreeable 20.4°C (68.7°F). Nightly temperatures drop to an average low of 10.6°C (51.1°F) in June.

Rainfall

In June, in Oslo, Norway, the rain falls for 7 days. Throughout June, 65mm (2.56") of precipitation is accumulated. Throughout the year, in Oslo, there are 77 rainfall days, and 763mm (30.04") of precipitation is accumulated.

Sea temperature

In Oslo, in June, the average water temperature is 14.8°C (58.6°F).
Note: Entering waters of 14.8°C (58.6°F) is life-endangering. A mere moment in 13°C (55.4°F) waters feels piercing cold, and below 10°C (50°F) it can lead to immediate cold shock and cessation of breathing control, depending on body resilience.

Daylight

With an average of 18h and 42min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 04:05 and sunset at 22:24. On the last day of June, in Oslo, sunrise is at 03:59 and sunset at 22:41 CEST.

Sunshine

With an average of 8.3h of sunshine, June has the most sunshine of the year in Oslo.

UV index

The months with the highest UV index in Oslo are June and July, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index, 5 in June, converts into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Oslo, in June, the average high-temperature is 20.4°C (68.7°F), and the average low-temperature is 10.6°C (51.1°F).

In Oslo, Norway, during June, the rain falls for 7 days and regularly aggregates up to 65mm (2.56") of precipitation.

In Oslo, in June, the average water temperature is 14.8°C (58.6°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

June has the longest days of the year in Oslo, Norway, with an average of 18h and 42min of daylight.

In Oslo, Norway, the average day length in June is 18h and 41min.

On the first day of June in Oslo, Norway, sunrise is at 04:05 and sunset at 22:24. On the last day of the month, sunrise is at 03:59 and sunset at 22:41 CEST.

The month with the most sunshine in Oslo is June, with an average of 8.3h of sunshine.

The average sunshine duration in June in Oslo, Norway, is 8.3h.

June and July, with an average maximum UV index of 5, are months with the highest UV index in Oslo, Norway.

The average daily maximum UV index in June in Oslo, Norway, is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M June J A S O N D

May

June

Jul

Average high temperature

15.8°C

20.4°C

21.5°C

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in June
Oslo, Norway

Average high temperature in June: 20.4°C

The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-1.8°C).

Average low temperature in June: 10.6°C

The month with the highest average low temperature is July (12.2°C).
The coldest months (with the lowest average low temperature) are January and February (-6.8°C).

Average rainfall in June
Oslo, Norway

Average rainfall in June: 65mm

The wettest month (with the highest rainfall) is September (90mm).
The driest month (with the least rainfall) is February (36mm).

Average rainfall days in June
Oslo, Norway

Average rainfall days in June: 7 days

The months with the highest number of rainy days are August, October and November (8 days).
The month with the least rainy days is February (4 days).

Average sea temperature in June
Oslo, Norway

Average sea temperature in June: 14.8°C

The best month for swimming (with the highest average sea temperature) is August (17.9°C).
The coldest month (with the lowest average sea temperature) is March (3°C).

Average daylight in June /
Average sunshine in June
Oslo, Norway

Average daylight in June: 18h and 42min

The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).

Average sunshine in June: 8h and 18min

The month with the most sunshine is June (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).

Average UV index in June
Oslo, Norway

Average UV index in June: 5

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 0).