Best year time to visit Viijo

General weather information about Viijo

Average annual temperature is 4.4 °C

Absolute maximum temperature: 27.9 °C

Absolute minimum temperature: -18.3 °C

Number of sunny days: 120 days

Number of rainy days: 168 days

Number of snow days: 77 days

Look at detailed online map of Viijo

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

Viijo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.13.73.716.322.327.923.927.020.811.63.52.7
Average daytime temperature (°C)-2.1-2.4-1.66.914.019.718.819.916.23.8-2.1-5.2
Average temperature (°C)-3.7-4.6-4.71.59.615.516.016.913.61.9-3.7-6.6
Average night temperature (°C)-5.4-7.2-8.1-3.24.410.412.613.910.9-0.1-5.3-8.1
Absolute minimum temperature (°C)-13.7-18.3-18.1-11.5-3.20.311.111.05.9-8.1-16.5-12.9

Viijo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)6.08.711.815.018.020.119.016.113.09.96.84.9
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.02.45.310.512.014.910.710.86.53.70.20.4
Precipitation (mm)673255524465210107112567247
Sunny days68102216126861079
Rainy days11568131825232414138
Snow days14151502000071014

Best time to visit Viijo:

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

  • April — 10.5(h)
  • May — 12.0(h)
  • June — 14.9(h)
  • July — 10.7(h)
  • August — 10.8(h)

Months with the longest average daylight duration in Viijo:

  • May — 18.0(h)
  • June — 20.1(h)
  • July — 19.0(h)
  • August — 16.1(h)

The largest precipitation sum in Viijo is at

  • July — 210(mm)
  • August — 107(mm)
  • September — 112(mm)