2025 Compare Cities Climate:
Upland, CA vs San Marcos, CA

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Highlights
- San Marcos has 34.8% less rainy days than Upland.
- San Marcos has 8.3% less Sunny Days than Upland.
- On the BestPlaces comfort index, San Marcos scores 3.4% better than Upland
 Upland, CASan Marcos, CAUnited States
 Rainfall  Unlock1438
 Snowfall0  Unlock28
 Precipitation  Unlock41106
 Sunny289  Unlock205
 Avg. July High  Unlock8186
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock9.17
 UV Index5.7  Unlock4.3
 Elevation  Unlock5812443
Reviews for Upland    7 Reviews

Over 11 years ago

Great city except during the summer months where it is getting increasingly  More

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I grew up in Upland at the tail end of the Citrus Industry. That's what basically defines the town. Greed corrupted things when City Council members in the 50's took  More

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Why I Think the Quality of Life is Good Here I have lived in this town since I was a little girl in the 60's, and have grown up here. Now 47, and never moved out  More

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Reviews for San Marcos    5 Reviews

Just an amazing place to live. I have lived in 7 states and almost countless cities. Sam Marcos is one of the best. This is literally the longest place I have lived  More

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Over 15 years ago

Is this area to expensive for the average income retired  More

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Over 18 years ago

Beautiful Mediterranean climate with bright sunshine and ocean breazes. City is just 15 minutes away from the  More

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