Oslo desember During Christmas/holidays. 25 and 26 December and 1 January are public holidays in Norway, and most shops and attractions are closed. 24 and 31 December are not public holidays, but shops close early and many attractions are closed. Attractions generally have reduced opening hours during the Christmas holidays, and some are closed. 1 hva skjer i helgen oslo 2 Vi vet hva som skjer i Oslo! Stor kalender med arrangement: konserter, teater, festival, show, marked, opera, sport og mye mer. 3 hva skjer i oslo i dag gratis 4 Get the monthly weather forecast for Oslo, Oslo, Norway, including daily high/low, historical averages, to help you plan ahead. 5 Get the monthly weather forecast for Oslo, Oslo, Norway, including daily high/low, historical averages, to help you plan ahead. 6 Oslo Visitor Centre. ÅPNINGSTIDER AUGUST. Mandag-lørdag Søndag Turistinformasjonens callsenter (+47) 23 10 62 00 mandag–fredag, – 7 hva skjer i oslo 2023 8 Vi vet hva som skjer i Oslo! 9 Oslo. 10 Bangkok. Weather Widgets. The temperatures in Oslo in December are significantly low averaging -2°C (28°F) and when the sun does come out, it will be only for one hour. The average rainfall is 63mm with a relative humidity of 86%.There is much snow at this time and nights are freezing. However, this does not impede on the events and. 12