Weather in Sun Valley in January 2017

Check the weather in Sun Valley in January before you book your next holiday in Idaho. Long-term weather averages give the best indication of the weather in January 2017 and include figures for temperature, sunshine and rainfall for Sun Valley, Idaho, United States plus [sunrise & sunset times].

Weather in Sun Valley in January

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

  • -2°C maximum daytime temperature in January in Sun Valley-2
    -2°C max day temperature
  • 4 hours of sunshine per day (44% of daylight hours) in January in Sun Valley4
    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

The average maximum daytime temperature in Sun Valley in January is a very cold -2°C (28°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. The average night-time temperature is usually a very cold -14°C (7°F).

Metric (°C / mm)  |  Imperial (°F / inches)

More about Sun Valley weather

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Sun Valley sunrise & sunset times for January 2017

Browse the sunrise & sunset times for Sun Valley in January 2017. Select a month to view Sun Valley sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st January 2017 08:11 17:11
Monday, 2nd January 2017 08:11 17:12
Tuesday, 3rd January 2017 08:11 17:13
Wednesday, 4th January 2017 08:11 17:14
Thursday, 5th January 2017 08:11 17:15
Friday, 6th January 2017 08:11 17:16
Saturday, 7th January 2017 08:11 17:17
Sunday, 8th January 2017 08:10 17:18
Monday, 9th January 2017 08:10 17:20
Tuesday, 10th January 2017 08:10 17:21
Wednesday, 11th January 2017 08:09 17:22
Thursday, 12th January 2017 08:09 17:23
Friday, 13th January 2017 08:09 17:24
Saturday, 14th January 2017 08:08 17:25
Sunday, 15th January 2017 08:08 17:27
Monday, 16th January 2017 08:07 17:28
Tuesday, 17th January 2017 08:07 17:29
Wednesday, 18th January 2017 08:06 17:30
Thursday, 19th January 2017 08:05 17:32
Friday, 20th January 2017 08:05 17:33
Saturday, 21st January 2017 08:04 17:34
Sunday, 22nd January 2017 08:03 17:36
Monday, 23rd January 2017 08:02 17:37
Tuesday, 24th January 2017 08:01 17:38
Wednesday, 25th January 2017 08:01 17:40
Thursday, 26th January 2017 08:00 17:41
Friday, 27th January 2017 07:59 17:42
Saturday, 28th January 2017 07:58 17:44
Sunday, 29th January 2017 07:57 17:45
Monday, 30th January 2017 07:56 17:46
Tuesday, 31st January 2017 07:55 17:48
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Sun Valley weather by month

Check Sun Valley weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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