Oulu weather in August 2025

Expect 64°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Oulu in August. Check more long-term weather averages for Oulu in August before you book your next holiday to Finland in 2025/2026.

  • 64°F maximum daytime temperature in August in Oulu64
    64°F max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in August in Oulu15
    15 days with some rainfall
  • 48°F minimum night-time temperature in August in Oulu48
    48°F min night temperature
  • 16 hours of daylight per day in August in Oulu16
    16 hours of daylight per day
  • No heat & humidity in August in Oulu0
    No heat & humidity
  • 2.5 inches monthly rainfall in August in Oulu2.5
    2.5 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in August in Oulu3
    3 (Moderate) UV index
  • 52°F sea temperature in August in Oulu52
    52°F sea temperature

More about Oulu

Oulu by month

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

Recommended for Finland

Travel Up: up to £15 off flight & hotel bookings

  • Save up to £15 on flights & hotels with Travel Up
  • Offer only valid on bookings of £300 or more
  • Use discount code at check out for offer to apply
Show discount codeShow discount code ******S15
Redeem Travel Up discount code >>

Expires at 23:59 on Saturday 30th Nov 2024 · View all Travel Up offers

The August weather guide for Finland (Oulu) 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)  |  Imperial (°F)

Back to top

How hot is it in Oulu in August?

Daytime temperatures usually reach 64°F in Oulu in August, falling to 48°F at night.

How sunny is it in Oulu in August?

There are normally 7 hours of bright sunshine each day in Oulu in August - that's 39% of daylight hours.

How warm is the sea around Oulu in August?

The average sea temperature around Oulu in August is 52°F.

Does it rain in Oulu in August?

There are usually 15 days with some rain in Oulu in August and the average monthly rainfall is 2.5 inches.

Oulu August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 03:16 21:30
Saturday, 16th August 2025 04:07 20:36
Sunday, 31st August 2025 04:54 19:40

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^