Best year time to visit Joensuu

General weather information about Joensuu

Average annual temperature is 4.5 °C

Absolute maximum temperature: 27.7 °C

Absolute minimum temperature: -16.0 °C

Number of sunny days: 106 days

Number of rainy days: 179 days

Number of snow days: 80 days

Look at detailed online map of Joensuu

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

Joensuu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.32.83.517.021.825.323.527.720.311.82.52.3
Average daytime temperature (°C)-2.2-2.8-1.77.113.719.218.820.116.44.0-2.0-5.5
Average temperature (°C)-3.7-4.8-4.11.69.615.616.217.514.02.4-3.6-6.9
Average night temperature (°C)-5.4-6.8-6.7-2.65.211.413.314.811.70.8-5.1-8.3
Absolute minimum temperature (°C)-14.5-15.7-14.3-8.5-2.53.210.09.98.7-7.4-16.0-15.1

Joensuu monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.019.017.014.011.08.05.0
Daylight mean duration (h)6.18.811.814.917.919.918.916.013.09.97.05.1
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.52.05.210.912.215.010.210.56.43.50.10.3
Precipitation (mm)69247820395719084114857550
Sunny days9782213103851137
Rainy days91127162028232516166
Snow days13201112000041118

Best time to visit Joensuu:

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

  • April — 10.9(h)
  • May — 12.2(h)
  • June — 15.0(h)
  • July — 10.2(h)
  • August — 10.5(h)

Months with the longest average daylight duration in Joensuu:

  • May — 17.9(h)
  • June — 19.9(h)
  • July — 18.9(h)
  • August — 16.0(h)

The largest precipitation sum in Joensuu is at

  • July — 190(mm)
  • September — 114(mm)