Best year time to visit Viiru

General weather information about Viiru

Average annual temperature is 5.3 °C

Absolute maximum temperature: 29.6 °C

Absolute minimum temperature: -16.7 °C

Number of sunny days: 112 days

Number of rainy days: 182 days

Number of snow days: 71 days

Look at detailed online map of Viiru

* Weather data for Viiru Finland is based on climate observations for 2026 year

Viiru air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.74.55.718.522.628.024.029.622.313.96.02.5
Average daytime temperature (°C)-1.5-1.8-0.29.615.221.020.420.917.75.2-0.2-4.5
Average temperature (°C)-3.2-4.1-3.23.810.416.216.817.314.33.3-1.7-6.3
Average night temperature (°C)-4.9-6.9-6.2-1.44.910.413.313.911.31.6-3.3-8.0
Absolute minimum temperature (°C)-13.9-16.7-14.2-11.1-2.02.210.610.47.4-4.2-12.3-14.0

Viiru monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.59.011.814.717.519.218.315.812.910.07.35.6
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.61.94.911.512.915.212.19.87.43.90.20.3
Precipitation (mm)70227826342915491641046852
Sunny days101062314112710748
Rainy days95137151929242019157
Snow days12131202000051116

Best time to visit Viiru:

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

  • April — 11.5(h)
  • May — 12.9(h)
  • June — 15.2(h)
  • July — 12.1(h)
  • August — 9.8(h)

Months with the longest average daylight duration in Viiru:

  • May — 17.5(h)
  • June — 19.2(h)
  • July — 18.3(h)
  • August — 15.8(h)

The largest precipitation sum in Viiru is at

  • July — 154(mm)
  • August — 91(mm)
  • October — 104(mm)