2025 Compare Cities Climate:
Sun Valley, ID vs Big Sky, MT

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Highlights
- Big Sky has 47.4% more rainy days than Sun Valley.
- Big Sky has 8.8% less Sunny Days than Sun Valley.
- On the BestPlaces comfort index, Big Sky scores 4.8% worse than Sun Valley
 Sun Valley, IDBig Sky, MTUnited States
 Rainfall  Unlock2038
 Snowfall102  Unlock28
 Precipitation  Unlock124106
 Sunny205  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low8  Unlock22
 Comfort Index (higher=better)  Unlock67
 UV Index4.1  Unlock4.3
 Elevation  Unlock72182443
Reviews for Sun Valley    5 Reviews

Young people living in Sun Valley, unless they have a trust fund can expect to have a difficult time here. The average age seems to be approx 78. Any business that is  More

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Absolutely beautiful. Nice people. Amazing skiing...all types of recreation for anyone and everyone. Summer temperatures are perfect. It's sunny more than 250 days  More

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Over 19 years ago

Winters are long, and summers can be short!!! The physcial beauty of the area is unbeatable,  More

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Reviews for Big Sky    0 Reviews

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