Best year time to visit Kopparö

General weather information about Kopparö

Average annual temperature is 6.8 °C

Absolute maximum temperature: 26.6 °C

Absolute minimum temperature: -14.7 °C

Number of sunny days: 125 days

Number of rainy days: 194 days

Number of snow days: 46 days

Look at detailed online map of Kopparö

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

Kopparö air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.06.96.214.819.826.622.925.520.315.08.94.9
Average daytime temperature (°C)1.10.81.07.713.620.119.019.417.48.12.8-1.5
Average temperature (°C)-0.6-1.2-1.64.19.816.416.417.415.66.01.4-3.2
Average night temperature (°C)-2.4-4.0-4.90.54.811.513.415.213.23.7-0.4-5.0
Absolute minimum temperature (°C)-12.4-14.4-14.7-8.1-1.83.911.312.26.7-2.8-10.4-13.7

Kopparö monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.99.211.814.617.218.717.915.612.910.17.66.1
Daylight minimum duration (h)6.07.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.23.15.611.113.215.513.49.67.94.61.40.9
Precipitation (mm)97458224341462135411128766
Sunny days81111192220378745
Rainy days1781011910282422232210
Snow days69100000001416

Best time to visit Kopparö:

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

  • April — 11.1(h)
  • May — 13.2(h)
  • June — 15.5(h)
  • July — 13.4(h)
  • August — 9.6(h)

Months with the longest average daylight duration in Kopparö:

  • May — 17.2(h)
  • June — 18.7(h)
  • July — 17.9(h)
  • August — 15.6(h)

The largest precipitation sum in Kopparö is at

  • January — 97(mm)
  • August — 135(mm)
  • October — 112(mm)
  • November — 87(mm)