Duluth (MN) Climate by Month
Duluth experiences great temperature shifts.
The city's weather can transition from warm days
to very cold weather.
It maintains moderate precipitation patterns.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
The climate in Duluth is known for significant temperature differences throughout the year, making the weather dynamic. Typically, daytime temperatures range from a comfortable 25°C in July to a very cold -7°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to -16°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Duluth receives mid-range precipitation levels, with 778 mm annually. The climate in Duluth shows significant variation throughout the year. Expect high rainfall in June, with an average of 116 mm of precipitation over 14 rainy days. In contrast, January offers drier and sunnier days, with around 19 mm of snowfall over 8 snowy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
For those who appreciate different seasons, Duluth serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.4 hours of sunshine daily, and embrace the darker days in November, offering only 3.3 hours of daily sunlight.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is moderate throughout the year in Duluth.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Duluth ranges from 3°C in July to 4°C in January.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Duluth in the United States of America
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:
The coldest season / winter is in the following months: January, February, March and December.
July has an average maximum temperature of 25°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of -7°C.
June tops the wettest month list with 116 mm of rainfall.
January is the driest month with 19 mm of precipitation.
July is the sunniest month with an average of 311 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.
