Oslo, Norway 14-Day Forecast

Norway 🇳🇴

The 14-day forecast for Oslo is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.

Oslo 14-day outlook: the story

The best time to visit Oslo is generally April to September, when these are the warmest and brightest weeks of the year. Daytime temperatures in that window sit near 63°F (17°C), with rain on about 11 days a month. For the same question asked the other way round, see where else is warm in April.

For typical conditions month by month, see the Oslo climate & average temperatures guide.

Average temperatures in Oslo by month

Monthly averages for Oslo based on 2015–2024 weather data. Daylight is sunrise to sunset on the 15th; wet-day chance is the share of days with measurable rain.
MonthHighLow Rain daysPrecipitation SunshineDaylightWet-day chanceHumidity
January 31° 22° 12 2.9 in 2.7 h/day 6.7 h 37% 85%
February 34° 24° 10 2.3 in 4.7 h/day 9.0 h 36% 82%
March 40° 27° 9 2.3 in 7.1 h/day 11.6 h 30% 78%
April 50° 34° 8 1.9 in 10.3 h/day 14.5 h 27% 66%
May 61° 44° 12 3.1 in 11.7 h/day 17.1 h 39% 66%
June 69° 53° 12 3.4 in 13.1 h/day 18.8 h 38% 67%
July 70° 56° 13 4.4 in 12.5 h/day 18.0 h 42% 71%
August 68° 54° 13 3.7 in 10.5 h/day 15.6 h 42% 76%
September 61° 49° 11 4.0 in 7.5 h/day 12.7 h 37% 80%
October 49° 40° 12 3.3 in 4.8 h/day 10.0 h 38% 85%
November 39° 33° 12 3.2 in 2.6 h/day 7.4 h 40% 88%
December 33° 25° 13 2.6 in 1.9 h/day 5.9 h 41% 88%
14-day forecasts nearby