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Vallejo, California, gets 22 inches of rain per year. The US average is 39. Snowfall is 0 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 40.

On average, there are 258 sunny days per year in Vallejo, California. The July high is around 79 degrees. The January low is 40. Sperling's comfort index for Vallejo is a 82 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.

  CLIMATEVallejo, CaliforniaUnited States
  Rainfall (in.)  21.634839.2
  Snowfall (in.)  0.0065353625.8
  Precipitation Days  40.05102
  Sunny Days  258205
  Avg. July High  78.61686.1
  Avg. Jan. Low  39.51522.6
  Comfort Index (higher=better)  8254
  UV Index  5.14.3
  Elevation ft.  921,443

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Phoenix Rising

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... (Read More)



Vallejo is a great option to live in the Bay Area

Vallejo is considered very affordable compared to San Francisco. It is 30 miles north of SF and 30 miles south of Sacramento. It is next to Napa, CA. It has great... (Read More)



Life in vallejo

I was born and raised in vallejo and moved to oregon in 1996. No jobs and lots of drugs from what i remember. After mare island closed that was it. My sister was the... (Read More)



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