2025 Compare Cities Climate:
San Diego, CA vs Castaic, CA

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Highlights
- Castaic has 57.3% more rainy days than San Diego.
- Castaic has 6.4% more Sunny Days than San Diego.
- On the BestPlaces comfort index, Castaic scores 3.3% worse than San Diego
 San Diego, CACastaic, CAUnited States
 Rainfall  Unlock1838
 Snowfall0  Unlock28
 Precipitation  Unlock34106
 Sunny266  Unlock205
 Avg. July High  Unlock9086
 Avg. Jan. Low46  Unlock22
 Comfort Index (higher=better)  Unlock8.97
 UV Index5.9  Unlock4.3
 Elevation  Unlock12272443
Reviews for San Diego    319 Reviews

I have lived in San Diego for more than half my life (I am 30) and love it. It has something for everyone and more from arts, to sporting events, and all cuisine is  More

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The only real knock again San Diego is the cost of living, but it is paradise compared to most cities of similar size. Those who complain about the traffic here or say  More

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I have lived in San Diego since 1968 and I am now almost 62 years old. I love San Diego, I really do. But it has become so crowded and so expensive over the years. It  More

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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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