2025 Compare Cities Climate:
Altadena, CA vs Orinda, CA

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Highlights
- Orinda has 15.6% more rainy days than Altadena.
- Orinda has 9.1% less Sunny Days than Altadena.
- On the BestPlaces comfort index, Orinda scores 5.5% worse than Altadena
 Altadena, CAOrinda, CAUnited States
 Rainfall  Unlock2638
 Snowfall0  Unlock28
 Precipitation  Unlock68106
 Sunny287  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low47  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index6.2  Unlock4.3
 Elevation  Unlock4952443
Reviews for Altadena    1 Reviews

I live just above the 1500 foot elevation at the edge of the San Gabriel Mountains in the L.A. suburb of Altadena--just above Pasadena. We're above the low morning fog  More

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Reviews for Orinda    3 Reviews

Orinda is an extremely safe, quiet, bucolic place to live. The schools are incredible, parent participation is maximal. It's close to everything and yet has a feeling of  More

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Over 16 years ago

Weather in Orinda is  More

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Over 17 years ago

Being ranked the number one public high school system in California says little for this small rural upscale community. With a high percentage of college graduates with  More

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