Union city City Climate

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Union City (zip 94587), CA, gets 18 inches of rain per year. The US average is 37. Snowfall is 0 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 55.





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Climate Union City, CA United States
Rainfall (in.) 18 36.6
Snowfall (in.) 0 25.2
Precipitation Days 55 101
Sunny Days 260 205
Avg. July High 79.6 86.5
Avg. Jan. Low 43.6 20.8
Comfort Index (higher=better) 57 44
UV Index 5.4 4.3
Elevation ft. 38 1,062

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