2025 Compare Cities Climate:
New Haven, CT vs Costa Mesa, CA

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Highlights
- Costa Mesa has 75.1% less rainy days than New Haven.
- Costa Mesa has 34.3% more Sunny Days than New Haven.
- On the BestPlaces comfort index, Costa Mesa scores 29.2% better than New Haven
 New Haven, CTCosta Mesa, CAUnited States
 Rainfall  Unlock1238
 Snowfall29  Unlock28
 Precipitation  Unlock36106
 Sunny204  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low21  Unlock22
 Comfort Index (higher=better)  Unlock9.37
 UV Index3.5  Unlock4.3
 Elevation  Unlock982443
Reviews for New Haven    5 Reviews

Over 12 years ago

In the greater New Haven area there are many options for a college  More

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Over 16 years ago

I am thinking of relocating to New Haven, Ct. but am concerned about the high crime rating. Any thoughts?  More

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Over 17 years ago

Due to New Haven, CT great location between New York and Boston, educational opportunities, cultural and recreational activities on Long Island Sound and relatively mild  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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