2025 Compare Cities Climate:
Campbell, CA vs Costa Mesa, CA

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Highlights
- Costa Mesa has 34.8% less rainy days than Campbell.
- Costa Mesa has 7.5% more Sunny Days than Campbell.
- On the BestPlaces comfort index, Costa Mesa scores 6.9% better than Campbell
 Campbell, CACosta Mesa, CAUnited States
 Rainfall  Unlock1238
 Snowfall0  Unlock28
 Precipitation  Unlock36106
 Sunny255  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low41  Unlock22
 Comfort Index (higher=better)  Unlock9.37
 UV Index5.1  Unlock4.3
 Elevation  Unlock982443
Reviews for Campbell    3 Reviews

Great weather....lots of places to eat and things to see and do...a bedroom community next to San Jose, CA. Wonderful community involvement!!! Great place to raise  More

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Over 19 years ago

The marine air comes over the hills to cool this area even on the hottest  More

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There are some very nice neighborhoods in Campbell. ...although it is becoming a city. Housing prices are absurd. Crime is increasing, and the schools aren't great.   More

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Reviews for Costa Mesa    8 Reviews

Over 15 years ago

Costa mesa has awesome shopping but is way too crowded and I have had 3 cars stolen in the past 5 years along with countless break-ins and theft. Expensive. Close to  More

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Over 16 years ago

Costa Mesa has a near perfect climate . . . plenty of sun but rarely over 100 degrees (our house doesn't even have AC). Nestled between Newport Beach and Huntington  More

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We have a good amount of low-income, medium-income, and relatively high-income  More

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