Sun Valley in January
Cold and damp, as the days lengthen.
January in Sun Valley is cold: highs near 34°F, lows near 11°F. Rain or snow falls on about two days a week, and the days lengthen by 32 minutes from the first week to the last.January in Sun Valley is cold: highs near 1°C, lows near -12°C. Rain or snow falls on about two days a week, and the days lengthen by 32 minutes from the first week to the last.
- High
- 34°F1°Caverage
- Low
- 11°F-12°Caverage
- Wet days
- 2a week · 35% of days
- Daylight
- 9h 20mon average
Is January a good time to visit Sun Valley?
January sits outside Sun Valley's best months, which run from July to September. Expect cold days and rain or snow on about two days a week.
How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.
How January sits in the year
week by weekTemperature
Highs near 34°F in January, against 34°F to 84°F through the year.Highs near 1°C in January, against 1°C to 29°C through the year.
Chance of a wet day
35% of days in January, against 14% to 41% through the year.
Cloud cover
63% cover in January, against 24% to 63% through the year.
Daylight
9h 20m in January, against 8h 59m to 15h 23m through the year.
Either side
Where Sun Valley sits, in January
America/Boise- this place
- typical high in January 40°F4°C95°F35°C
- Sunrise, mid-January
- 8:08 AMsets 5:24 PM
- Above the sea
- 1,734 mhigh country
- Latitude
- 43.7°Nnorthern hemisphere
- Nearest of ours
- Stanley75 km north-west
The land around Sun Valley, shaded by its typical high in January, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.