Idaho Falls weather in May 2019

  • 19°C maximum daytime temperature in May in Idaho Falls19
    19°C max day temperature
  • 10 hours of sunshine per day
  • 10 days with some rainfall in May in Idaho Falls10
    10 days with some rainfall
  • 4°C minimum night-time temperature in May in Idaho Falls4
    4°C min night temperature
  • 15 hours of daylight per day in May in Idaho Falls15
    15 hours of daylight per day
  • No heat & humidity in May in Idaho Falls0
    No heat & humidity
  • 35 mm monthly rainfall in May in Idaho Falls35
    35 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Idaho Falls8
    8 (Very High) UV index

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

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Expect 19°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Idaho Falls in May. Check more long-term weather averages for Idaho Falls in May before you book your next holiday to Idaho in 2019/2020.

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More about Idaho Falls

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The May weather guide for Idaho Falls, Idaho 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 Idaho Falls weather in May

The average maximum daytime temperature in Idaho Falls in May is a comfortable 19°C (66°F). The average night-time temperature is usually a cold 4°C (39°F). There are usually 10 hours of bright sunshine each day, which represents 66% of the 15 hours of daylight.

Expect 35mm (1.4 inches) of rainfall across the whole of May with 10 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.

Idaho Falls sunrise & sunset times for May 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st May 2019 06:21 20:30
Thursday, 2nd May 2019 06:20 20:31
Friday, 3rd May 2019 06:18 20:32
Saturday, 4th May 2019 06:17 20:34
Sunday, 5th May 2019 06:16 20:35
Monday, 6th May 2019 06:14 20:36
Tuesday, 7th May 2019 06:13 20:37
Wednesday, 8th May 2019 06:12 20:38
Thursday, 9th May 2019 06:11 20:39
Friday, 10th May 2019 06:09 20:41
Saturday, 11th May 2019 06:08 20:42
Sunday, 12th May 2019 06:07 20:43
Monday, 13th May 2019 06:06 20:44
Tuesday, 14th May 2019 06:05 20:45
Wednesday, 15th May 2019 06:04 20:46
Thursday, 16th May 2019 06:03 20:47
Friday, 17th May 2019 06:02 20:48
Saturday, 18th May 2019 06:01 20:49
Sunday, 19th May 2019 06:00 20:50
Monday, 20th May 2019 05:59 20:51
Tuesday, 21st May 2019 05:58 20:52
Wednesday, 22nd May 2019 05:57 20:53
Thursday, 23rd May 2019 05:56 20:54
Friday, 24th May 2019 05:55 20:55
Saturday, 25th May 2019 05:55 20:56
Sunday, 26th May 2019 05:54 20:57
Monday, 27th May 2019 05:53 20:58
Tuesday, 28th May 2019 05:53 20:59
Wednesday, 29th May 2019 05:52 21:00
Thursday, 30th May 2019 05:51 21:01
Friday, 31st May 2019 05:51 21:01
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