2025 Compare Cities Climate:
Costa Mesa, CA vs Fountain Valley, CA

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Highlights
- Fountain Valley has 0.0% more rainy days than Costa Mesa.
- Fountain Valley has 0.7% more Sunny Days than Costa Mesa.
- On the BestPlaces comfort index, Fountain Valley scores 0.0% worse than Costa Mesa
 Costa Mesa, CAFountain Valley, CAUnited States
 Rainfall  Unlock1238
 Snowfall0  Unlock28
 Precipitation  Unlock36106
 Sunny274  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low48  Unlock22
 Comfort Index (higher=better)  Unlock9.37
 UV Index5.9  Unlock4.3
 Elevation  Unlock302443
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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Reviews for Fountain Valley    3 Reviews

We are just average home gardeners and having lived in Fountain Valley for over 40 years, my wife and I have found the climate excellent for growing nearly ever kind of  More

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Over 18 years ago

fountain valley is nice but very expensive. Average home price will run you around $700,000.Beaches are close by. People are okay but no sense of community or sense of  More

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The weather is very moderate year-around. Warm summers, comfortable spring-time, cool  More

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