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

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Highlights
- Foster City has 55.5% less rainy days than Chantilly.
- Foster City has 33.0% more Sunny Days than Chantilly.
- On the BestPlaces comfort index, Foster City scores 19.2% better than Chantilly
 Chantilly, VAFoster City, CAUnited States
 Rainfall  Unlock1938
 Snowfall22  Unlock28
 Precipitation  Unlock62106
 Sunny197  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low24  Unlock22
 Comfort Index (higher=better)  Unlock8.77
 UV Index4  Unlock4.3
 Elevation  Unlock72443
Reviews for Chantilly    3 Reviews

I have grown up in the Northern Va. area. It is a great place to make a lot of money and live a very busy life. We would now like to move to an area where we can  More

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Over 19 years ago

The traffic in this area is  More

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Over 19 years ago

If you enjoy all 4 seasons, then Chantilly, VA is a great place to  More

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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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