Duluth weather in August 2019

  • 24°C maximum daytime temperature in August in Duluth24
    24°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in August in Duluth11
    11 days with some rainfall
  • 12°C minimum night-time temperature in August in Duluth12
    12°C min night temperature
  • 14 hours of daylight per day in August in Duluth14
    14 hours of daylight per day
  • No heat & humidity in August in Duluth0
    No heat & humidity
  • 100 mm monthly rainfall in August in Duluth100
    100 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Duluth7
    7 (High) UV index
  • 16°C sea temperature in August in Duluth16
    16°C sea temperature

Going to Duluth? Find the best month to visit Duluth based on the weather.

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Expect 24°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Duluth in August. Check more long-term weather averages for Duluth in August before you book your next holiday to Minnesota in 2019/2020.

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More about Duluth

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The August weather guide for Duluth, Minnesota 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)

Guide to Duluth weather in August

The average maximum daytime temperature in Duluth in August is a warm 24°C (75°F). The average night-time temperature is usually a cool 12°C (54°F). There are usually 9 hours of bright sunshine each day, which represents 61% of the 14 hours of daylight.

Expect 100mm (3.9 inches) of rainfall across the whole of August with 11 days with some rain falling. Maximum UV levels will be high (7 UV index) at midday when the skies are clear.

The average sea temperature in and around Duluth in August is 16°C (61°F).

Duluth sunrise & sunset times for August 2019

Browse the sunrise & sunset times for Duluth in August 2019. Select a month to view Duluth sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2019 05:48 20:40
Friday, 2nd August 2019 05:49 20:39
Saturday, 3rd August 2019 05:51 20:38
Sunday, 4th August 2019 05:52 20:36
Monday, 5th August 2019 05:53 20:35
Tuesday, 6th August 2019 05:54 20:33
Wednesday, 7th August 2019 05:56 20:32
Thursday, 8th August 2019 05:57 20:30
Friday, 9th August 2019 05:58 20:29
Saturday, 10th August 2019 05:59 20:27
Sunday, 11th August 2019 06:01 20:26
Monday, 12th August 2019 06:02 20:24
Tuesday, 13th August 2019 06:03 20:22
Wednesday, 14th August 2019 06:05 20:21
Thursday, 15th August 2019 06:06 20:19
Friday, 16th August 2019 06:07 20:17
Saturday, 17th August 2019 06:08 20:16
Sunday, 18th August 2019 06:10 20:14
Monday, 19th August 2019 06:11 20:12
Tuesday, 20th August 2019 06:12 20:10
Wednesday, 21st August 2019 06:14 20:09
Thursday, 22nd August 2019 06:15 20:07
Friday, 23rd August 2019 06:16 20:05
Saturday, 24th August 2019 06:17 20:03
Sunday, 25th August 2019 06:19 20:01
Monday, 26th August 2019 06:20 19:59
Tuesday, 27th August 2019 06:21 19:58
Wednesday, 28th August 2019 06:23 19:56
Thursday, 29th August 2019 06:24 19:54
Friday, 30th August 2019 06:25 19:52
Saturday, 31st August 2019 06:27 19:50
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