April · Norway
Best time to visit Oslo in April Weather, crowds & prices
Weather in Oslo in April
Average temperature 3°C, 73 mm of rain, about 12 days with 6+ hours of sunshine and 83% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
April score
5.7/10
Ranked #5 of 12 months
- Avg temp
- 3°C
- Rainfall
- 73 mm
- Humidity
- 83%
- Days with 6h+ sun
- 12
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
April in Oslo scores 5.7/10 for sightseeing and cultural travel - an above-average month (#5 of 12). Expect around 3°C, 73 mm of rain, and roughly 12 days with 6+ hours of sunshine this month.
Fjord trails, sculpture parks, and modern waterfront culture peak May through September.
April in Oslo: mixed conditions, plan around the weather
April averages 3°C (38°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Rainfall runs 73 mm, so plan one flexible day in three; you still get about 12 days with 6+ hours of sunshine and 14.2 hours of daylight.
It scores 5.7/10 here, 5th of 12 months, against 8.3/10 in the destination's best month.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.
Plan for mid-season pricing, with crowds are moderate.
Flexible dates? May scores 2.6 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Oslo in April?
- In April, Oslo averages 3°C, 73 mm of rain, and about 12 days with 6+ hours of sunshine. Its climate-comfort score is 5.7/10.
- Is April a good time to visit Oslo?
- April earns a 5.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Oslo in April?
- Expect about 73 mm of rain in April. Average humidity is 83% and there are about 12 days with 6+ hours of sunshine.
Curated in Oslo
Tickets & experiences
Things to do in Oslo
Oslo, Norway. Live activities and tours from GetYourGuide, matched to this destination.