2025 Compare Cities Climate:
Vallejo, CA vs Union City, CA

Change Cities
Highlights
- Union City has 22.4% less rainy days than Vallejo.
- Union City has 2.7% more Sunny Days than Vallejo.
- On the BestPlaces comfort index, Union City scores 4.8% better than Vallejo
 Vallejo, CAUnion City, CAUnited States
 Rainfall  Unlock1738
 Snowfall0  Unlock28
 Precipitation  Unlock64106
 Sunny258  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low38  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5.1  Unlock4.3
 Elevation  Unlock662443
Reviews for Vallejo    32 Reviews

Over 5 years ago

If you move to Vallejo, you will quickly realize that you're paying a lot of money to live in well-polished squalor. I moved to Vallejo in mid-2008 just as the city  More

   |    Reply

Over 7 years ago

I would love to live in a place where there are not fireworks all year round or gunshots every night. Police are understaffed and overworked and this is coming from a  More

   |    Reply

Over 7 years ago

I've lived in Vallejo for 5 years I moved here from Alameda California where I spent about 3 years and before that was in Seattle for 18 years. People said to  More

   |    Reply

Start Your Review of Vallejo

Reviews for Union City    1 Reviews

Over 19 years ago

Hi, I am looking for a small, friendly town with low crime and friendly people, outdoor activites, mellow, etc. (in the bay area). I am currently hoping to move to  More

   |    Reply

Start Your Review of Union City


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.