2025 Compare Cities Climate:
Castaic, CA vs Charleston, SC

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Highlights
- Charleston has 162.5% more rainy days than Castaic.
- Charleston has 26.1% less Sunny Days than Castaic.
- On the BestPlaces comfort index, Charleston scores 19.1% worse than Castaic
 Castaic, CACharleston, SCUnited States
 Rainfall  Unlock4838
 Snowfall0  Unlock28
 Precipitation  Unlock106106
 Sunny283  Unlock205
 Avg. July High  Unlock9086
 Avg. Jan. Low46  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index6.2  Unlock4.3
 Elevation  Unlock102443
Reviews for Castaic    3 Reviews

Over 9 years ago

I've lived in northern Castaic for 14 years so this review is for northern Castaic Pros: convenient freeway access, boating on Lake Castaic, lots of gas stations,  More

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Over 11 years ago

Formerly a "truck stop" town, Castaic is the last town before going over the Grapevine, heading North on I-5 towards San Francisco. The town is unincorporated and sits  More

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Over 12 years ago

I currently live in Valencia. Before I consider purchasing a house in Castaic off Lake Hughes Rd and closer to the lake, is it safe to live in this neighborhood? Any  More

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Reviews for Charleston    76 Reviews

Over 2 years ago

Charleston is beautiful and unique and incredibly special. If you don't believe me, just ask Anthony Bourdain in his Parts Unknown episode - and he was an insightful  More

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Serious lack of health care and "good old boys club" whereby doctors will not even see the patient but diagnose them based on referring doctor. My sister died there for  More

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Over 5 years ago

Boy, has this once beautiful town changed...for the worse! I initially moved here 20 years ago because the people were so nice, no traffic, great choice of hospitals,  More

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