2024 Compare Climate & Weather:
Tucson, AZ vs Oro Valley, AZ
Change Cities
Highlights
On average, there are 279 sunny days per year in Oro Valley. Tucson averages 286 sunny days per year. The US average is 205 sunny days.
Oro Valley, Arizona gets 13.5 inches of rain, on average, per year. Tucson, Arizona gets 12.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Oro Valley averages 0.3 inches of snow per year. Tucson averages 0.4 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Oro Valley, Arizona
Summer High: the July high is around 100.2 degrees
Winter Low: the January low is 36.9
Rain: averages 13.5 inches of rain a year
Snow: averages 0.3 inches of snow a year
Tucson, Arizona
Summer High: the July high is around 100.2 degrees
Winter Low: the January low is 38.7
Rain: averages 12.3 inches of rain a year
Snow: averages 0.4 inches of snow a year
BESTPLACES COMFORT INDEX
Oro ValleyThe annual BestPlaces Comfort Index for Oro Valley is 7.6 (10=best), which means it is about average compared to other places in Arizona.
7.6 / 10
April, October and March are the most pleasant months in Oro Valley, while July and August are the least comfortable months.
TucsonThe annual BestPlaces Comfort Index for Tucson is 7.5 (10=best), which means it is about average compared to other places in Arizona.
7.5 / 10
April, March and November are the most pleasant months in Tucson, while July and August are the least comfortable months.
Today's Weather - Tucson, AZ
7 AM PST
Sunny
51°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Today | Sunny | 74° / 50° | WSW 7 to 16 mph |
| Sunday | Sunny | 81° / 53° | WSW 5 to 10 mph |
| Monday | Sunny | 89° / 56° | S 6 to 12 mph |
| Tuesday | Sunny | 91° / 55° | SSW 7 to 15 mph |
| Wednesday | Sunny | 89° / 54° | SSW 7 to 16 mph |
| Thursday | Sunny | 88° / 55° | SW 6 to 15 mph |
| Friday | Sunny | 91° / 56° | S 7 to 14 mph |
Today's Weather - Oro Valley, AZ
7 AM PST
Sunny
50°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Today | Sunny | 74° / 49° | WSW 8 to 14 mph |
| Sunday | Sunny | 82° / 53° | WSW 3 to 10 mph |
| Monday | Sunny | 89° / 57° | SSW 5 to 12 mph |
| Tuesday | Sunny | 92° / 58° | SSW 6 to 14 mph |
| Wednesday | Sunny | 90° / 56° | SSW 7 to 16 mph |
| Thursday | Sunny | 88° / 56° | SW 6 to 15 mph |
| Friday | Sunny | 92° / 58° | SSW 6 to 15 mph |
Average Monthly High / Low (°F)
| Month | Tucson, AZ | Oro Valley, AZ |
|---|
| January | 66° / 39° | 66° / 37° |
| February | 69° / 41° | 69° / 38° |
| March | 75° / 45° | 74° / 42° |
| April | 83° / 51° | 82° / 48° |
| May | 92° / 60° | 92° / 56° |
| June | 101° / 68° | 101° / 65° |
| July | 100° / 74° | 100° / 72° |
| August | 98° / 73° | 98° / 71° |
| September | 95° / 68° | 95° / 65° |
| October | 86° / 56° | 86° / 53° |
| November | 75° / 45° | 75° / 42° |
| December | 66° / 38° | 65° / 36° |
Hot, Freezing, Rainy, Snowy Days: Tucson / Oro Valley
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 6 / 8 | 5 / 5 | 0 / 0 |
| February | 0 / 0 | 3 / 6 | 4 / 4 | 0 / 0 |
| March | 1 / 1 | 1 / 2 | 4 / 4 | 0 / 0 |
| April | 6 / 5 | 0 / 1 | 2 / 2 | 0 / 0 |
| May | 20 / 20 | 0 / 0 | 2 / 2 | 0 / 0 |
| June | 29 / 29 | 0 / 0 | 1 / 1 | 0 / 0 |
| July | 30 / 30 | 0 / 0 | 9 / 8 | 0 / 0 |
| August | 29 / 29 | 0 / 0 | 10 / 10 | 0 / 0 |
| September | 25 / 25 | 0 / 0 | 4 / 5 | 0 / 0 |
| October | 9 / 9 | 0 / 0 | 3 / 3 | 0 / 0 |
| November | 1 / 0 | 2 / 4 | 3 / 3 | 0 / 0 |
| December | 0 / 0 | 6 / 10 | 5 / 5 | 0 / 0 |
June is the hottest month for Tucson with an average high temperature of 100.5°, which ranks it as warmer than most places in Arizona. In Tucson, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Tucson are March, November and April.
June is the hottest month for Oro Valley with an average high temperature of 100.5°, which ranks it as warmer than most places in Arizona. In Oro Valley, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Oro Valley are November, March and April.
December has the coldest nighttime temperatures for Tucson with an average of 38.0°. This is warmer than most places in Arizona.
December has the coldest nighttime temperatures for Oro Valley with an average of 35.8°. This is warmer than most places in Arizona.
In Tucson, there are 149.2 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.
In Oro Valley, there are 147.2 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.
In Tucson, there are 17.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.
In Oro Valley, there are 30.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.
In Tucson, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Arizona.
In Oro Valley, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Arizona.
August is the wettest month in Tucson with 2.4 inches of rain, and the driest month is May with 0.2 inches. The wettest season is Autumn with 40% of yearly precipitation and 11% occurs in Summer, which is the driest season. The annual rainfall of 12.3 inches in Tucson means that it is about average compared to other places in Arizona.
August is the wettest month in Oro Valley with 2.6 inches of rain, and the driest month is May with 0.3 inches. The wettest season is Autumn with 38% of yearly precipitation and 13% occurs in Summer, which is the driest season. The annual rainfall of 13.5 inches in Oro Valley means that it is wetter than most places in Arizona.
August is the rainiest month in Tucson with 9.5 days of rain, and June is the driest month with only 1.4 rainy days. There are 51.5 rainy days annually in Tucson, which is about average compared to other places in Arizona. The rainiest season is Autumn when it rains 38% of the time and the driest is Summer with only a 15% chance of a rainy day.
August is the rainiest month in Oro Valley with 9.5 days of rain, and June is the driest month with only 1.2 rainy days. There are 51.0 rainy days annually in Oro Valley, which is about average compared to other places in Arizona. The rainiest season is Autumn when it rains 37% of the time and the driest is Summer with only a 15% chance of a rainy day.
An annual snowfall of 0.4 inches in Tucson means that it is about average compared to other places in Arizona.
An annual snowfall of 0.3 inches in Oro Valley means that it is about average compared to other places in Arizona.
January is the snowiest month in Tucson with 0.2 inches of snow, and no months of the year have significant snowfall.
December is the snowiest month in Oro Valley with 0.1 inches of snow, and no months of the year have significant snowfall.
DID YOU KNOW?
Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.
Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.
Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.
Reviews for Tucson 
2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Tucson
Reviews for Oro Valley 2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Oro Valley
Most Recent Searches On Compare Climate & Weather
| Compare City | Compared To This City | |
| Mccall, Idaho | Sheridan, Wyoming | Compare |
| Clarksville, Tennessee | Saugatuck Township, Michigan | Compare |
| Gladstone, Oregon | Hermiston, Oregon | Compare |
| Nicasio, California | Dana Point, California | Compare |
| Fairbanks, Alaska | Soldotna, Alaska | Compare |
| Norton, Massachusetts | Brigham City, Utah | Compare |
| Greensboro, North Carolina | Jasper, Indiana | Compare |
| Salem, Oregon | Eugene, Oregon | Compare |
| Sweet Home, Oregon | Jacksonville, Alabama | Compare |
| St. Cloud, Minnesota | Duluth, Minnesota | Compare |
| Haverhill, Massachusetts | Conway, New Hampshire | Compare |
| Rapid City, South Dakota | Gillette, Wyoming | Compare |
| Pagosa Springs, Colorado | Prescott, Arizona | Compare |
| Jacksonville, Florida | Atlanta, Georgia | Compare |
| Durham, North Carolina | Mebane, North Carolina | Compare |
| Morgantown, West Virginia | Chicago, Illinois | Compare |
| Appleton, Wisconsin | Green Bay, Wisconsin | Compare |
| Detroit, Michigan | Fayetteville, Arkansas | Compare |
| Iron River, Michigan | Evansville, Wisconsin | Compare |
| Cherry Hill, New Jersey | Philadelphia, Pennsylvania | Compare |