ClimateForecastNovemberDecember >>

Gränna Climate by Month

Gränna experiences great temperature shifts. The city's weather can transition from pleasant days to very cold weather. It receives mid-range precipitation levels. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Gränna is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures range from a pleasant 21°C in July, the warmest time of the year, to a very cold 2°C during cooler months like February. At night, temperatures typically average around -4°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Gränna receives mid-range precipitation levels, with 738 mm annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, July receives moderate rainfall, averaging 85 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, March brings less snow/rainfall, with 37 mm over 14 snowy/rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Gränna. While June receives considerable daily sunshine with up to 7.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.0 hours of sunlight per day.

Monthly hours of sunshine

Data from: Jönköping, Sweden (32 KM, 20 Miles).

Daily hours of sunshine

Data from: Jönköping, Sweden (32 KM, 20 Miles).

The best time of year to visit Gränna in Sweden

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Gränna?
    July has an average maximum temperature of 21°C and is the warmest month of the year.
  • Which is the coldest month in Gränna?
    The coldest month is February with an average maximum temperature of 2°C.
  • Which is the wettest month in Gränna?
    July tops the wettest month list with 85 mm of rainfall.
  • Which is the driest month in Gränna?
    March is the driest month with 37 mm of precipitation.
  • Which is the sunniest month in Gränna?
    June is the sunniest month with an average of 228 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Gränna

    Thu   Nov 21
    -1°C | -5°C
    NW 29 km/h
    1.2 mm
    overcast and  chance of slight rain

    overcast and chance of slight rain

    Fri   Nov 22
    -2°C | -6°C
    NW 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Sat   Nov 23
    1°C | -3°C
    W 18 km/h
    almost clear and no rain

    almost clear and no rain