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Härnösand Climate by Month

The temperature in Härnösand can vary greatly throughout the year. The temperatures shift from pleasant to very cold. It receives mid-range precipitation levels. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

Depending on the time of the year, temperatures range from pleasant to very cold in Härnösand. Average daytime temperatures range from a pleasant 20°C in July, the warmest time of the year, to a very cold -0°C during cooler months like February. At night, temperatures typically average around -6°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Härnösand has a moderate amount of precipitation, averaging 718 mm of rain/snowfall annually. While rainfall varies throughout the year, each season offers its own charm. October brings wetter days averaging 79 mm of precipitation, spread over 15 rainy days.

In contrast, March experiences a drier climate, with about 42 mm of snow/rainfall spread across 13 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 Härnösand. While June receives considerable daily sunshine with up to 9.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.1 hours of sunlight per day.

Monthly hours of sunshine

Data from: Sundsvall, Sweden (42 KM, 26 Miles).

Daily hours of sunshine

Data from: Sundsvall, Sweden (42 KM, 26 Miles).

The best time of year to visit Härnösand in Sweden

Other facts from our historical weather data:
  • When is winter in Härnösand?
    The coldest season / winter is in the following months: January, February, March and December.
  • Which is the warmest month in Härnösand?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Härnösand?
    The coldest month is February with an average maximum temperature of -0°C.
  • Which is the wettest month in Härnösand?
    October tops the wettest month list with 79 mm of rainfall.
  • Which is the driest month in Härnösand?
    March is the driest month with 42 mm of precipitation.
  • Which is the sunniest month in Härnösand?
    June is the sunniest month with an average of 288 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 Härnösand

    Fri   Dec 13
    1°C | -5°C
    W 14 km/h
    7.3 mm
    overcast and snow

    overcast and snow

    Sat   Dec 14
    1°C | -4°C
    N 25 km/h
    18 mm
    overcast and heavy snow

    overcast and heavy snow

    Sun   Dec 15
    -1°C | -9°C
    N 22 km/h
    6.1 mm
    broken clouds and no rain

    broken clouds and no rain