Best year time to visit Gränna

General weather information about Gränna

Average annual temperature is 8.0 °C

Absolute maximum temperature: 26.8 °C

Absolute minimum temperature: -7.3 °C

Number of sunny days: 137 days

Number of rainy days: 190 days

Number of snow days: 38 days

Look at detailed online map of Gränna

* Weather data for Gränna Sweden is based on climate observations for 2026 year

Gränna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.48.08.618.521.726.824.822.823.816.59.77.8
Average daytime temperature (°C)2.93.03.79.616.421.619.118.719.09.73.71.5
Average temperature (°C)1.60.90.95.311.817.416.016.016.07.62.30.0
Average night temperature (°C)0.0-1.2-1.71.26.812.312.913.513.25.60.8-1.7
Absolute minimum temperature (°C)-4.0-6.4-7.3-5.40.07.810.910.010.9-0.1-6.3-6.6

Gränna monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.39.411.814.416.718.117.415.312.810.37.96.6
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.07.06.0
Sunshine mean duration (h)1.44.35.19.613.514.412.67.27.64.41.40.7
Precipitation (mm)101348720432485168411075873
Sunny days81271923217514867
Rainy days201013989242616231715
Snow days3611200000079

Best time to visit Gränna:

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

  • April — 9.6(h)
  • May — 13.5(h)
  • June — 14.4(h)
  • July — 12.6(h)

Months with the longest average daylight duration in Gränna:

  • May — 16.7(h)
  • June — 18.1(h)
  • July — 17.4(h)

The largest precipitation sum in Gränna is at

  • January — 101(mm)
  • August — 168(mm)
  • October — 107(mm)
  • Frequently asked questions

    When is the best time to visit Gränna?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Gränna.
    What is the weather like in Gränna?
    See average temperature, rainfall and daylight hours for Gränna by month in the table above.
    How many sunny days does Gränna have?
    The monthly weather statistics above show sunshine and rainfall patterns for Gränna throughout the year.