2026 Compare Cities Climate:
San Antonio, TX vs Castle Rock, CO

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Highlights
- Castle Rock has 43.3% less rainy days than San Antonio.
- Castle Rock has 10.5% more Sunny Days than San Antonio.
- On the BestPlaces comfort index, Castle Rock scores 2.9% better than San Antonio
 San Antonio, TXCastle Rock, COUnited States
 Rainfall  Unlock1938
 Snowfall0  Unlock28
 Precipitation  Unlock70106
 Sunny220  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low41  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index6.3  Unlock4.3
 Elevation  Unlock62242443
Reviews for San Antonio    239 Reviews

I've lived here 13 years now and hoping to move!! Not the most exiting place to live if you enjoy being outdoors for activities like biking, hiking or even walking or  More

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I lived in San Antonio for about 7 months or so, and for a reason! Like anywhere I think SA has its pros and cons, but ultimately being in my early 20s and single I  More

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Over 4 years ago

Overall, San Antonio is a nice place to live. The weather is generally pleasant but from mid June to about mid September, it does get scorching hot. I remember one  More

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Reviews for Castle Rock    12 Reviews

My fiance and I moved here in 2018 shortly after finishing college. I work in Colorado Springs and she works in the Denver area, so Castle Rock was practically our only  More

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Over 8 years ago

I have always been mobile for my career, until I moved to Castle Rock. I've lived in in multiple cities in the Midwest including Chicago and have visited nearly every  More

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Over 12 years ago

we have four seasons, and the rockies are only two hrs.away. so for the outdoors enthusist sking or hiking is like no other place you have been or seen it is hard to  More

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