Sun Valley weather in January 2020

  • -2°C maximum daytime temperature in January in Sun Valley-2
    -2°C max day temperature
  • 4 hours of sunshine per day
  • 13 days with some rainfall in January in Sun Valley13
    13 days with some rainfall
  • -14°C minimum night-time temperature in January in Sun Valley-14
    -14°C min night temperature
  • 9 hours of daylight per day in January in Sun Valley9
    9 hours of daylight per day
  • No heat & humidity in January in Sun Valley0
    No heat & humidity
  • 67 mm monthly rainfall in January in Sun Valley67
    67 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Sun Valley2
    2 (Low) UV index

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

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

Expect -2°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Sun Valley in January. Check more long-term weather averages for Sun Valley in January before you book your next holiday to Idaho in 2020/2021.

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More about Sun Valley

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

The January weather guide for Sun Valley, 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 Sun Valley weather in January

The average maximum daytime temperature in Sun Valley in January is a very cold -2°C (28°F). The average night-time temperature is usually a very cold -14°C (7°F). There are usually 4 hours of bright sunshine each day, which represents 44% of the 9 hours of daylight.

Expect 67mm (2.6 inches) of rainfall across the whole of January with 13 days with some rain falling. Maximum UV levels will be low (2 UV index) at midday when the skies are clear.

Sun Valley sunrise & sunset times for January 2020

Browse the sunrise & sunset times for Sun Valley in January 2020. Select a month to view Sun Valley sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2020 08:11 17:11
Thursday, 2nd January 2020 08:11 17:12
Friday, 3rd January 2020 08:11 17:13
Saturday, 4th January 2020 08:11 17:14
Sunday, 5th January 2020 08:11 17:15
Monday, 6th January 2020 08:11 17:16
Tuesday, 7th January 2020 08:11 17:17
Wednesday, 8th January 2020 08:11 17:18
Thursday, 9th January 2020 08:10 17:19
Friday, 10th January 2020 08:10 17:20
Saturday, 11th January 2020 08:10 17:21
Sunday, 12th January 2020 08:09 17:22
Monday, 13th January 2020 08:09 17:23
Tuesday, 14th January 2020 08:09 17:25
Wednesday, 15th January 2020 08:08 17:26
Thursday, 16th January 2020 08:08 17:27
Friday, 17th January 2020 08:07 17:28
Saturday, 18th January 2020 08:06 17:29
Sunday, 19th January 2020 08:06 17:31
Monday, 20th January 2020 08:05 17:32
Tuesday, 21st January 2020 08:04 17:33
Wednesday, 22nd January 2020 08:04 17:35
Thursday, 23rd January 2020 08:03 17:36
Friday, 24th January 2020 08:02 17:37
Saturday, 25th January 2020 08:01 17:39
Sunday, 26th January 2020 08:00 17:40
Monday, 27th January 2020 07:59 17:41
Tuesday, 28th January 2020 07:59 17:43
Wednesday, 29th January 2020 07:58 17:44
Thursday, 30th January 2020 07:57 17:45
Friday, 31st January 2020 07:55 17:47
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