Month guide · Helsinki · Finland
Helsinki in April
What April is really like in Helsinki: weather, crowds, prices, events and what to pack.
Updated By the AMZBooking editorial team
Photo: Simbe, CC BY-SA 4.0
Quick answer
April is a shoulder-season month. Expect average highs of 8°C (46°F), lows of 1°C (34°F), about 7 rainy days and roughly 14.5 hours of daylight. Thaw and the first terrace days; the city builds up to May Day Eve at the end of the month.
Key facts
- Average high / low
- 8°C (46°F) / 1°C (34°F)
- Rainy days
- About 7
- Daylight
- About 14.5 hours
- Sea temperature
- 2°C (36°F)
- Crowds
- Quiet
- Hotel prices
- Average
Weather in April
April is the 7th-warmest month in Helsinki: days average 8°C (46°F) against a yearly average high of 10°C (50°F), and nights fall to about 1°C (34°F). Rain falls on roughly 7 of its 30 days. Compared with March (2°C (36°F)), April is warmer; by May highs climb to around 15°C (59°F).
- Sunrise (15 April)
- About 06:03
- Sunset (15 April)
- About 20:38
- Daylight
- About 14.5 hours
- Sea
- 2°C (36°F)
Spring (March–May). Lingering snow in March, then a fast thaw and the explosive May Day celebrations; May is often bright and dry.
Crowds and prices
On a 1–5 scale, April rates 2 for crowds (the peak is July at 5) and 3 for hotel prices (highest in June). Prices sit in the middle of the year's range.
Events in April
- Vappu Eve — students cap the Havis Amanda statue on Market Square (30 April)
Dates move from year to year. Check the organiser’s site before booking travel around an event.
What to do in April
With cold days, plan around indoor sights and keep outdoor time flexible.
Experience · Hernesaari
Löyly public sauna
Opened in 2016 on the Hernesaari shore, Löyly is a timber-slatted building with wood-burning saunas and a traditional smoke sauna, plus steps and a ladder into the Baltic for cooling off, even in winter through a hole in the ice.
- Time needed
- 2 hours
- Cost
- Mid-priced
- Active
- Couples
- Views
- Food
Zoo · Korkeasaari
Korkeasaari Zoo
Take the summer waterbus from Market Square one way and walk back over the bridges via Mustikkamaa.
- Time needed
- 3 hours
- Cost
- Mid-priced
- Kids
- Outdoors
- Nature
Theme park · Alppila
Linnanmäki amusement park
Finland's oldest amusement park opened in 1950 on a hill just north of Kallio and is run by a children's welfare foundation.
- Time needed
- Half a day
- Cost
- Mid-priced
- Kids
- Active
- Views
Park · Ullanlinna
Kaivopuisto park and seafront
Walk the shore from Kaivopuisto west to Eira and Hernesaari, ending with a sauna at Löyly.
- Time needed
- 1–2 hours
- Cost
- Free
- Free
- Outdoors
- Views
- Couples
- Kids
What to pack
For highs near 8°C, lows near 1°C and 7 wet days: a warm coat, hat, gloves and thermal layers; shoes with good grip for icy pavements; a packable rain jacket for showers; comfortable walking shoes.
Is April a good time to visit Helsinki?
A shoulder-season month, with a notable event on the calendar. If your dates are flexible, May–September are better overall. Compare every month.
Helsinki in other months
Questions travellers ask
+Is April a good time to visit Helsinki?
It is a shoulder-season month. Thaw and the first terrace days; the city builds up to May Day Eve at the end of the month.
+How warm is Helsinki in April?
Average highs are around 8°C (46°F) and lows around 1°C (34°F).
+Does it rain a lot in Helsinki in April?
Expect rain on about 7 days of the month.