2025 Compare Cities Climate:
Petaluma, CA vs Half Moon Bay, CA

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Highlights
- Half Moon Bay has 20.5% less rainy days than Petaluma.
- Half Moon Bay has 0.4% less Sunny Days than Petaluma.
- On the BestPlaces comfort index, Half Moon Bay scores 1.2% worse than Petaluma
 Petaluma, CAHalf Moon Bay, CAUnited States
 Rainfall  Unlock2438
 Snowfall0  Unlock28
 Precipitation  Unlock84106
 Sunny260  Unlock205
 Avg. July High  Unlock7386
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock8.37
 UV Index4.9  Unlock4.3
 Elevation  Unlock752443
Reviews for Petaluma    16 Reviews

I agree with the low star reviews. Been here for 25 years, raised a family and seen everything turn to the left and worse. Weather is glorious, love the old Victorians  More

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We’ve lived here for 3 years and we love it. It has taken some time to grow on us. We moved from SF where we had lived over 15 years, we were not used to one year leases  More

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I’ve lived here a couple of years (after living in others parts of the Bay Area for 15+ years) and I love it! Great neighborhoods, friendly folks, good schools with  More

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Reviews for Half Moon Bay    3 Reviews

HMB has one of the best climates in the world. It also has some very good restaurants. You have the ocean on one side and scenic foothills to the east.It would be heaven  More

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Over 19 years ago

Rural coastal living in a great community close to San Francisco and Silicon  More

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Over 20 years ago

I lived in HMB for 17 years and loved (almost) every minute there. Beautiful hills to the east of the town and the Pacific ocean to the west. Close to San Francisco,  More

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