Vaasa weather in May 2025

Expect 13°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Vaasa in May. Check more long-term weather averages for Vaasa in May before you book your next holiday to Finland in 2025/2026.

  • 13°C maximum daytime temperature in May in Vaasa13
    13°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in May in Vaasa11
    11 days with some rainfall
  • 4°C minimum night-time temperature in May in Vaasa4
    4°C min night temperature
  • 18 hours of daylight per day in May in Vaasa18
    18 hours of daylight per day
  • No heat & humidity in May in Vaasa0
    No heat & humidity
  • 32 mm monthly rainfall in May in Vaasa32
    32 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in May in Vaasa3
    3 (Moderate) UV index
  • 3°C sea temperature in May in Vaasa3
    3°C sea temperature

More about Vaasa

Vaasa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Finland

  • Save up to 30% on car hire in Black Friday sale
  • Discount varies by country & travel period
  • Browse exclusive car hire company offers

Expires at 00:00 on Monday 1st Dec 2025 · View all Zest Car Rental offers

The May weather guide for Finland (Vaasa) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

How warm is it in Vaasa in May?

Daytime temperatures usually reach 13°C in Vaasa in May, falling to 4°C at night.

How sunny is it in Vaasa in May?

There are normally 7 hours of bright sunshine each day in Vaasa in May - that's 40% of daylight hours.

Is the sea cold around Vaasa in May?

The average sea temperature around Vaasa in May is 3°C.

Does it rain in Vaasa in May?

There are usually 11 days with some rain in Vaasa in May and the average monthly rainfall is 32mm.

Vaasa May sunrise & sunset times

Browse the sunrise and sunset times for Vaasa in May 2025. Select a month to view Vaasa sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:13 20:51
Friday, 16th May 2025 03:27 21:36
Saturday, 31st May 2025 02:48 22:17

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^