Missoula weather in August 2019

  • 28°C maximum daytime temperature in August in Missoula28
    28°C max day temperature
  • 11 hours of sunshine per day
  • 8 days with some rainfall in August in Missoula8
    8 days with some rainfall
  • 9°C minimum night-time temperature in August in Missoula9
    9°C min night temperature
  • 14 hours of daylight per day in August in Missoula14
    14 hours of daylight per day
  • Low heat & humidity in August in MissoulaL
    Low heat & humidity
  • 31 mm monthly rainfall in August in Missoula31
    31 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Missoula7
    7 (High) UV index

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

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Expect 28°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Missoula in August. Check more long-term weather averages for Missoula in August before you book your next holiday to Montana in 2019/2020.

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More about Missoula

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The August weather guide for Missoula, Montana 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 Missoula weather in August

The average maximum daytime temperature in Missoula in August is a warm 28°C (82°F) with low heat & humidity. The average night-time temperature is usually a cool 9°C (48°F). There are usually 11 hours of bright sunshine each day, which represents 76% of the 14 hours of daylight.

Expect 31mm (1.2 inches) of rainfall across the whole of August with 8 days with some rain falling. Maximum UV levels will be high (7 UV index) at midday when the skies are clear.

Missoula sunrise & sunset times for August 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2019 06:16 21:08
Friday, 2nd August 2019 06:17 21:07
Saturday, 3rd August 2019 06:18 21:05
Sunday, 4th August 2019 06:19 21:04
Monday, 5th August 2019 06:21 21:03
Tuesday, 6th August 2019 06:22 21:01
Wednesday, 7th August 2019 06:23 21:00
Thursday, 8th August 2019 06:24 20:58
Friday, 9th August 2019 06:26 20:57
Saturday, 10th August 2019 06:27 20:55
Sunday, 11th August 2019 06:28 20:53
Monday, 12th August 2019 06:30 20:52
Tuesday, 13th August 2019 06:31 20:50
Wednesday, 14th August 2019 06:32 20:48
Thursday, 15th August 2019 06:33 20:47
Friday, 16th August 2019 06:35 20:45
Saturday, 17th August 2019 06:36 20:43
Sunday, 18th August 2019 06:37 20:42
Monday, 19th August 2019 06:39 20:40
Tuesday, 20th August 2019 06:40 20:38
Wednesday, 21st August 2019 06:41 20:36
Thursday, 22nd August 2019 06:43 20:35
Friday, 23rd August 2019 06:44 20:33
Saturday, 24th August 2019 06:45 20:31
Sunday, 25th August 2019 06:46 20:29
Monday, 26th August 2019 06:48 20:27
Tuesday, 27th August 2019 06:49 20:25
Wednesday, 28th August 2019 06:50 20:23
Thursday, 29th August 2019 06:52 20:21
Friday, 30th August 2019 06:53 20:20
Saturday, 31st August 2019 06:54 20:18
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