Duluth weather in March 2025

Expect 36°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Duluth in March. Check more long-term weather averages for Duluth in March before you book your next holiday to Minnesota in 2025/2026.

  • 36°F maximum daytime temperature in March in Duluth36
    36°F max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in March in Duluth11
    11 days with some rainfall
  • 18°F minimum night-time temperature in March in Duluth18
    18°F min night temperature
  • 12 hours of daylight per day in March in Duluth12
    12 hours of daylight per day
  • No heat & humidity in March in Duluth0
    No heat & humidity
  • 1.7 inches monthly rainfall in March in Duluth1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Duluth3
    3 (Moderate) UV index
  • 36°F sea temperature in March in Duluth36
    36°F sea temperature

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The March weather guide for Minnesota (Duluth) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about the USA

How cold is it in Duluth in March?

Daytime temperatures usually reach 36°F in Duluth in March, falling to 18°F at night.

How sunny is it in Duluth in March?

There are normally 6 hours of bright sunshine each day in Duluth in March - that's 52% of daylight hours.

How warm is the sea around Duluth in March?

The average sea temperature around Duluth in March is 36°F.

Does it rain in Duluth in March?

There are usually 11 days with some rain in Duluth in March and the average monthly rainfall is 1.7 inches. Rain may fall as snow in this month.

Duluth March sunrise & sunset times

Browse the sunrise and sunset times for Duluth in March 2025. Select a month to view Duluth sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:47 17:55
Sunday, 16th March 2025 06:19 18:16
Monday, 31st March 2025 05:49 18:37

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