Vaasa weather in December 2025

Expect daytime maximum temperatures of -3°C in Vaasa in December based on long-term weather averages. There are no hours of sunshine per day on average with 19 days with some rainfall, which might fall as snow.

  • -3°C maximum daytime temperature in December in Vaasa-3
    -3°C max day temperature
  • 0 hours of sunshine per day
  • 19 days with some rainfall in December in Vaasa19
    19 days with some rainfall
  • -9°C minimum night-time temperature in December in Vaasa-9
    -9°C min night temperature
  • 5 hours of daylight per day in December in Vaasa5
    5 hours of daylight per day
  • No heat & humidity in December in Vaasa0
    No heat & humidity
  • 39 mm monthly rainfall in December in Vaasa39
    39 mm of monthly rainfall
  • No UV (maximum) index in December in Vaasa0
    No UV (Maximum) Index UV index
  • 1°C sea temperature in December in Vaasa1
    1°C sea temperature

More about Vaasa

Vaasa by month

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

Recommended for Finland

TUI discount code: up to £300 off 2025/2026 holidays

  • Save up to £300 on package holidays in 2025/2026
  • Book in TUI sale. Discount varies by spend. T&Cs apply
  • Travel between 1st May 2025 & 31st Oct 2026 (inclusive)
Show discount codeShow discount code ******ALE
Redeem TUI discount code >>

Expires at 10:00 on Friday 28th Feb 2025 · View all TUI offers

TUITUI deal finder

The December 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 cold is it in Vaasa in December?

Daytime temperatures usually reach -3°C in Vaasa in December, falling to -9°C at night.

How sunny is it in Vaasa in December?

There are normally 0 hours of bright sunshine each day in Vaasa in December - that's 6% of daylight hours.

Is the sea cold around Vaasa in December?

The average sea temperature around Vaasa in December is 1°C.

Does it rain in Vaasa in December?

There are usually 19 days with some rain in Vaasa in December and the average monthly rainfall is 39mm. Rain may fall as snow in this month.

Vaasa December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 09:39 15:06
Tuesday, 16th December 2025 10:07 14:51
Wednesday, 31st December 2025 10:11 15:03

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^