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Dorset Climate by Month

The temperature in Dorset can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and very cold during the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Visitors to Dorset can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 24°C in July to a very cold -5°C in January. Nighttime temperatures can drop, with averages reaching -14°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Dorset is known for its substantial rain/snowfall, with annual precipitation reaching 1113 mm. The wettest period in Dorset occurs in October, which receives around 105 mm of precipitation. During the driest month, February, Dorset experiences moderate snowfall, totaling approximately 68 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.

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

The best time of year to visit Dorset in Canada

During the months of June, 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:
  • When is winter in Dorset?
    The coldest season / winter is in the following months: January, February, March and December.
  • Which is the warmest month in Dorset?
    July has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Dorset?
    The coldest month is January with an average maximum temperature of -5°C.
  • Which is the wettest month in Dorset?
    October tops the wettest month list with 105 mm of rainfall.
  • Which is the driest month in Dorset?
    February is the driest month with 68 mm of precipitation.

  • 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 Dorset

    Fri   Nov 22
    6°C | 1°C
    NE 11 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sat   Nov 23
    5°C | 0°C
    NW 18 km/h
    1.1 mm
    overcast and rain

    overcast and rain

    Sun   Nov 24
    3°C | -4°C
    NW 18 km/h
    broken clouds and no rain

    broken clouds and no rain