2025 Compare Cities Climate:
Herndon, VA vs San Marcos, CA

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Highlights
- San Marcos has 68.1% less rainy days than Herndon.
- San Marcos has 31.8% more Sunny Days than Herndon.
- On the BestPlaces comfort index, San Marcos scores 24.7% better than Herndon
 Herndon, VASan Marcos, CAUnited States
 Rainfall  Unlock1438
 Snowfall22  Unlock28
 Precipitation  Unlock41106
 Sunny201  Unlock205
 Avg. July High  Unlock8186
 Avg. Jan. Low24  Unlock22
 Comfort Index (higher=better)  Unlock9.17
 UV Index4  Unlock4.3
 Elevation  Unlock5812443
Reviews for Herndon    12 Reviews

Over 10 years ago

Seasons tend to be relatively mild. The warmer seasons are extended by 3-4 weeks as compared to the New York Metropolitan Area.  More

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Over 16 years ago

Traffic has gotten out of control the last couple of  More

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Over 16 years ago

We actually live south of Herndon in Oak Hill (Zip Code 20171). The Town of Herndon is incorporated, Oak Hill is not. Herndon is a nice enough city with an historic area  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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