2026 Compare Cities Climate:
La Mesa, CA vs Fountain Valley, CA

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Highlights
- Fountain Valley has 0.8% less rainy days than La Mesa.
- Fountain Valley has 5.7% more Sunny Days than La Mesa.
- On the BestPlaces comfort index, Fountain Valley scores 1.1% better than La Mesa
 La Mesa, CAFountain Valley, CAUnited States
 Rainfall  Unlock1238
 Snowfall0  Unlock28
 Precipitation  Unlock36106
 Sunny261  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low45  Unlock22
 Comfort Index (higher=better)  Unlock9.37
 UV Index5.9  Unlock4.3
 Elevation  Unlock302443
Reviews for La Mesa    9 Reviews

The same San Diego prices and high taxes, but not the nice weather. 15 degrees hotter than the coast. Save the money and move to AZ if you like the climate in La Mesa.  More

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I now live in Wyoming but I was a third generation San Diegan, my maternal grandmother having been born on Coronado Island in 1894. If you are a new arrival to the  More

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I Need Correct Information I lived there Over 20 Years  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 19 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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