The best months to visit Oslo are Jun – Aug. 18–24°C, up to 19hrs daylight.
Quick facts
When to go
Because Jun – Aug is the most popular window to visit Oslo, accommodation and flights fill up fastest then — book a few weeks ahead to lock in better rates and availability. If you prefer fewer crowds, the shoulder weeks on either side of this window are often quieter while staying pleasant. Check the full Oslo guide for packing tips and month-by-month detail before you travel.
Timezone: CET (UTC+1) (CEST (UTC+2) Mar–Oct)
Frequently asked questions
When is the best time to visit Oslo?
The best months to visit Oslo are Jun – Aug — 18–24°C, up to 19hrs daylight, which makes for the most comfortable conditions for sightseeing and getting around. For what a trip costs day to day, see the Oslo budget breakdown.