2025 Compare Cities Climate:
Foster City, CA vs Ashburn, VA

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Highlights
- Ashburn has 119.9% more rainy days than Foster City.
- Ashburn has 24.8% less Sunny Days than Foster City.
- On the BestPlaces comfort index, Ashburn scores 17.2% worse than Foster City
 Foster City, CAAshburn, VAUnited States
 Rainfall  Unlock4238
 Snowfall0  Unlock28
 Precipitation  Unlock116106
 Sunny262  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low41  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index4.9  Unlock4.3
 Elevation  Unlock2952443
Reviews for Foster City    4 Reviews

Over 17 years ago

Built on lagoons, great climate, good schools, lots of soccer and other sports for kids, plenty of parking and  More

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Over 18 years ago

A great city to raise a family, safe, great weather around the year, good schools and plenty of recreation. But only if you can afford the hight cost of  More

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Landlords are able to command and receive high rent due to the following attributes: safety, weather and cleanliness of Foster City. The lagoon, waterways and gardens  More

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Reviews for Ashburn    5 Reviews

Over 7 years ago

We’ve lived here for 10 months and it’s not awesome. The housing costs are insane and the yards are postage stamps with apartments and townhomes lining every road and  More

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Over 10 years ago

Ashburn is part of the growing population of Northern Virginia. A planned community, largely built in the 1990's, Ashburn was one of the first developments in eastern  More

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Over 10 years ago

Weather is great, has all four seasons, minor snow fall and mild  More

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