April · Finland
Best time to visit Turku in April Weather, crowds & prices
Weather in Turku in April
Average temperature 3°C, 54 mm of rain, about 11 days with 6+ hours of sunshine and 84% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
April score
6.0/10
Ranked #6 of 12 months
- Avg temp
- 3°C
- Rainfall
- 54 mm
- Humidity
- 84%
- Days with 6h+ sun
- 11
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
April in Turku scores 6.0/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 3°C, 54 mm of rain, and roughly 11 days with 6+ hours of sunshine this month.
Turku, Finland's oldest city, lines the Aura river with a medieval castle, a cathedral and ferries to the archipelago.
April in Turku — workable with trade-offs
April averages 3°C (38°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Rainfall runs 54 mm, so plan one flexible day in three; you still get about 11 days with 6+ hours of sunshine and 14.3 hours of daylight.
It scores 6/10 here, 6th of 12 months, against 9.4/10 in the destination's best month.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.
Figure on mid-season pricing, with crowds are moderate.
Flexible dates? June scores 3.4 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Turku in April?
- In April, Turku averages 3°C, 54 mm of rain, and about 11 days with 6+ hours of sunshine. Its climate-comfort score is 6.0/10.
- Is April a good time to visit Turku?
- April earns a 6.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Turku in April?
- Expect about 54 mm of rain in April. Average humidity is 84% and there are about 11 days with 6+ hours of sunshine.
Curated in Turku
Tickets & experiences
Things to do in Turku
Turku, Finland. Live activities and tours from GetYourGuide, matched to this destination.