2026 Compare Cities Climate:
Dillon Beach, CA vs Petaluma, CA

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Highlights
- Petaluma has 19.7% less rainy days than Dillon Beach.
- Petaluma has 0.0% more Sunny Days than Dillon Beach.
- On the BestPlaces comfort index, Petaluma scores 3.7% better than Dillon Beach
 Dillon Beach, CAPetaluma, CAUnited States
 Rainfall  Unlock3038
 Snowfall0  Unlock28
 Precipitation  Unlock75106
 Sunny260  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low40  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index5.2  Unlock4.3
 Elevation  Unlock302443
Reviews for Dillon Beach    1 Reviews

Over 14 years ago

Small vacation/resort village 30 miles west of Petaluma. Not a town really but beautiful views and privacy.   More

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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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