Williston weather in May 2019

  • 20°C maximum daytime temperature in May in Williston20
    20°C max day temperature
  • 10 hours of sunshine per day
  • 10 days with some rainfall in May in Williston10
    10 days with some rainfall
  • 6°C minimum night-time temperature in May in Williston6
    6°C min night temperature
  • 15 hours of daylight per day in May in Williston15
    15 hours of daylight per day
  • No heat & humidity in May in Williston0
    No heat & humidity
  • 49 mm monthly rainfall in May in Williston49
    49 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Williston6
    6 (High) UV index

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

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Expect 20°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Williston in May. Check more long-term weather averages for Williston in May before you book your next holiday to North Dakota in 2019/2020.

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More about Williston

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The May weather guide for Williston, North Dakota 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 Williston weather in May

The average maximum daytime temperature in Williston in May is a comfortable 20°C (68°F). The average night-time temperature is usually a cold 6°C (43°F). There are usually 10 hours of bright sunshine each day, which represents 62% of the 15 hours of daylight.

Expect 49mm (1.9 inches) of rainfall across the whole of May with 10 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

Williston sunrise & sunset times for May 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st May 2019 06:36 21:08
Thursday, 2nd May 2019 06:35 21:09
Friday, 3rd May 2019 06:33 21:11
Saturday, 4th May 2019 06:31 21:12
Sunday, 5th May 2019 06:30 21:14
Monday, 6th May 2019 06:28 21:15
Tuesday, 7th May 2019 06:27 21:16
Wednesday, 8th May 2019 06:25 21:18
Thursday, 9th May 2019 06:24 21:19
Friday, 10th May 2019 06:22 21:20
Saturday, 11th May 2019 06:21 21:22
Sunday, 12th May 2019 06:19 21:23
Monday, 13th May 2019 06:18 21:24
Tuesday, 14th May 2019 06:17 21:26
Wednesday, 15th May 2019 06:15 21:27
Thursday, 16th May 2019 06:14 21:28
Friday, 17th May 2019 06:13 21:30
Saturday, 18th May 2019 06:12 21:31
Sunday, 19th May 2019 06:11 21:32
Monday, 20th May 2019 06:09 21:33
Tuesday, 21st May 2019 06:08 21:35
Wednesday, 22nd May 2019 06:07 21:36
Thursday, 23rd May 2019 06:06 21:37
Friday, 24th May 2019 06:05 21:38
Saturday, 25th May 2019 06:04 21:39
Sunday, 26th May 2019 06:03 21:40
Monday, 27th May 2019 06:02 21:41
Tuesday, 28th May 2019 06:02 21:43
Wednesday, 29th May 2019 06:01 21:44
Thursday, 30th May 2019 06:00 21:45
Friday, 31st May 2019 05:59 21:46
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