May · Finland
Best time to visit Helsinki in MayWeather, crowds & prices
May score
9.0/10
Ranked #2 of 12 months
- Avg temp
- 10°C
- Rainfall
- 34 mm
- Humidity
- 67%
- Sunny days
- 29
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
May in Helsinki scores 9.0/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 10°C, 34 mm of rain, and roughly 29 sunny days this month.
Harbour esplanades and design-district saunas - best timed for May-September.
Frequently asked
- What is the weather like in Helsinki in May?
- In May, Helsinki averages 10°C, 34 mm of rain, and about 29 sunny days. Its climate-comfort score is 9.0/10.
- Is May a good time to visit Helsinki?
- May earns a 9.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Helsinki in May?
- Expect about 34 mm of rain in May. Average humidity is 67% and there are about 29 sunny days.
Curated in Helsinki
Tickets & experiences
Things to do in Helsinki
Helsinki, Finland. Live activities and tours from GetYourGuide, matched to this destination.