Best year time to visit Oulu

General weather information about Oulu

Average annual temperature is 3.6 °C

Absolute maximum temperature: 28.7 °C

Absolute minimum temperature: -22.1 °C

Number of sunny days: 131

Number of rainy days: 142

Number of snow days: 92

Average annual precipitation: 799 mm

Look at detailed online map of Oulu

* Weather data for Oulu Finland is based on climate observations for 2023 year

Oulu air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 4.6 4.6 2.1 13.7 22.6 26 24.8 28.7 20.8 11 3.7 2.9
Average daytime temperature (°C) -1.9 -2.4 -3.3 5.5 12.6 18.8 19 20.3 15.6 2.9 -2.3 -5.2
Average temperature (°C) -3.7 -4.9 -6.7 0.4 8.2 14.9 15.9 16.7 12.8 0.7 -4.3 -7
Average night temperature (°C) -6.2 -7.5 -10.7 -4.3 3.5 10.2 12.3 12.9 9.8 -1.7 -6.6 -9.2
Absolute minimum temperature (°C) -20.7 -15.9 -22.1 -13 -5 3.1 9 6.5 -0.1 -11.7 -16.5 -15

Oulu monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 6.8 10 13.5 16.9 20.6 22 21.6 18.3 14.7 11.4 7.9 4.7
Daylight mean duration (h) 5.2 8.4 11.8 15.3 18.8 21.6 20.1 16.5 13.1 9.7 6.3 3.9
Daylight minimum duration (h) 3.9 6.9 10.1 13.6 17 20.7 18.4 14.8 11.5 8 4.7 3.6
Sunshine mean duration (h) 1.8 3.3 7.2 10.7 13.1 16.2 11.8 10.5 7.6 4.5 2.4 0.6
Precipitation (mm) 63 21 37 38 45 44 129 111 120 107 42 42
Sunny days 9 9 11 19 17 14 8 9 4 14 11 6
Rainy days 9 3 2 6 12 16 23 22 26 14 6 3
Snow days 13 16 18 5 2 3 13 22

Oulu - weather forecast by months

January February March April May June July August September October November December

Best time to visit Oulu:

The best time to visit Oulu during the most sunny months:

  • May — 13.1(h)
  • June — 16.2(h)
  • July — 11.8(h)

Months with the longest average daylight duration in Oulu:

  • May — 18.8(h)
  • June — 21.6(h)
  • July — 20.1(h)
  • August — 16.5(h)

The largest precipitation sum in Oulu is at

  • July — 129(mm)
  • August — 111(mm)
  • September — 120(mm)
  • October — 107(mm)

Weather forecast in the closest to Oulu admin centers