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Duluth weather in July 2025
Expect 26°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Duluth in July. Check more long-term weather averages for Duluth in July before you book your next holiday to Minnesota in 2025/2026.
- 2626°C max day temperature
- 10 hours of sunshine per day
- 1111 days with some rainfall
- 1313°C min night temperature
- 1515 hours of daylight per day
- 0No heat & humidity
- 9393 mm of monthly rainfall
- 88 (Very High) UV index
- 99°C sea temperature
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Recommended for Minnesota
The July 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 / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Duluth in July?
Daytime temperatures usually reach 26°C in Duluth in July with no heat and humidity, falling to 13°C at night.
How sunny is it in Duluth in July?
There are normally 10 hours of bright sunshine each day in Duluth in July - that's 66% of daylight hours.
Is the sea cold around Duluth in July?
The average sea temperature around Duluth in July is 9°C.
Does it rain in Duluth in July?
There are usually 11 days with some rain in Duluth in July and the average monthly rainfall is 93mm.
Duluth July sunrise & sunset times
Browse the sunrise and sunset times for Duluth in July 2025. Select a month to view Duluth sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Tuesday, 1st July 2025 | 04:19 | 20:06 |
Wednesday, 16th July 2025 | 04:31 | 19:58 |
Thursday, 31st July 2025 | 04:48 | 19:41 |
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