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Sierra Vista, Arizona, gets 15 inches of rain per year. The US average is 39. Snowfall is 1 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 35.

On average, there are 284 sunny days per year in Sierra Vista, Arizona. The July high is around 92 degrees. The January low is 33. Sperling's comfort index for Sierra Vista is a 79 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.

  CLIMATESierra Vista, ArizonaUnited States
  Rainfall (in.)  15.377439.2
  Snowfall (in.)  1.3174225.8
  Precipitation Days  34.575102
  Sunny Days  284205
  Avg. July High  91.6186.1
  Avg. Jan. Low  33.110522.6
  Comfort Index (higher=better)  7954
  UV Index  6.44.3
  Elevation ft.  4,6201,443

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Reviews for Sierra Vista

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Small Snow Bird Haven - 4/19/2014
Less than a week below freezing and less than a week above 100-degrees. Close to several wineries, old mining town (Bisbee) and Tombstone. Within 75-minutes of Tucson... (Read More)

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Life in Arizona from a the big city - 2/10/2013
To all that are planning to make the big move. I am not going to type “proper”, but I hope not to offend anyone by literally speaking to you as I would to a friend. I... (Read More)

Couldn't wait to leave - 10/18/2012
I live in Sierra Vista for 13 months and after 6 months started looking for ways to get out. While a lot of post on SV concern taxes, I didn't find them to be outrages.... (Read More)

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