2025 Compare Cities Climate:
Napa, CA vs Sun Valley, ID

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Highlights
- Sun Valley has 49.8% less rainy days than Napa.
- Sun Valley has 21.2% less Sunny Days than Napa.
- On the BestPlaces comfort index, Sun Valley scores 25.0% worse than Napa
 Napa, CASun Valley, IDUnited States
 Rainfall  Unlock1438
 Snowfall0  Unlock28
 Precipitation  Unlock78106
 Sunny260  Unlock205
 Avg. July High  Unlock8286
 Avg. Jan. Low38  Unlock22
 Comfort Index (higher=better)  Unlock6.37
 UV Index5.4  Unlock4.3
 Elevation  Unlock59452443
Reviews for Napa    19 Reviews

I have lived in Napa for 20 years. In that time, Napa has changed dramatically. Today, Napa is very much a Hispanic community. Many Latinos don't or won't speak English  More

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My longtime Napa home burned to smithereens in 2017. That same night, a crazy stalker set her sights on me. Two nights after the fire, she showed up at my rescue house  More

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Napa is a very easy place to live, especially for those contemplating retirement. The pace of life is peaceful. The weather is superb -- never miserably cold or hot but  More

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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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