Bergen vs Oslo

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Oslo edges ahead as the better destination in May. Oslo offers 12 hours of daily sunshine with only 11 rain days, while Bergen sees 12 sunshine hours and 14 rain days.

Bergen is on the cooler side at 12°C, requiring warmer clothing. Oslo is also comfortable at 16°C.

For travelers who prioritize dry weather, Oslo is the stronger choice in May.

Bergen reaches an average high of 12°C (54°F) and drops to 5°C (41°F) at night during May. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Oslo averages 16°C (61°F) for the high and 6°C (43°F) for the low, with a daily range of 10°C. The 4°C difference is noticeable but not dramatic.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in May.

Bergen receives approximately 117 mm of rainfall across 14 rain days during May. You can expect rain roughly every other day.

Oslo sees 77 mm over 11 rain days. That makes Oslo the drier option by 3 rain days and 40 mm of total precipitation.

Both cities share similar humidity levels at 65%.