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Duluth (GA) Climate by Month

The temperature in Duluth can vary greatly throughout the year. The temperatures shift from very warm to cold. It also experiences much rain/snowfall throughout the year. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

Depending on the time of the year, temperatures range from very warm to chilly in Duluth. Average daytime temperatures reach a very warm 32°C in July. In January, the coolest month of the year, temperatures drop to a chilly 11°C. At night, expect cooler temperatures, averaging -0°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Duluth has a relatively rain/snowy climate with high precipitation levels, averaging 1234 mm of rain/snowfall annually. Duluth experiences moderate seasonal variation in rainfall, with monthly averages ranging from 141 mm in December, the wettest month, and 83 mm in June, the driest month.

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

Sunshine over the year

Duluth can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 9.6 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 5.5 hours of sunlight per day.

Monthly hours of sunshine

Data from: Atlanta, the United States of America (36 KM, 22 Miles).

Daily hours of sunshine

Data from: Atlanta, the United States of America (36 KM, 22 Miles).

The best time of year to visit Duluth in the United States of America

During the months of April and October 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 Duluth?
    July has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Duluth?
    The coldest month is January with an average maximum temperature of 11°C.
  • Which is the wettest month in Duluth?
    December tops the wettest month list with 141 mm of rainfall.
  • Which is the driest month in Duluth?
    June is the driest month with 83 mm of precipitation.
  • Which is the sunniest month in Duluth?
    May 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 Duluth (GA)

    Mon   Nov 25
    21°C | 3°C
    W 14 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Tue   Nov 26
    18°C | 6°C
    NW 14 km/h
    almost clear and no rain

    almost clear and no rain

    Wed   Nov 27
    18°C | 5°C
    SE 11 km/h
    broken clouds and no rain

    broken clouds and no rain