2024 Compare Climate & Weather:
Tucson, AZ vs San Antonio, TX
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Highlights
On average, there are 220 sunny days per year in San Antonio. Tucson averages 286 sunny days per year. The US average is 205 sunny days.
San Antonio, Texas gets 32.8 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.
San Antonio averages 0.2 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
San Antonio, Texas
Summer High: the July high is around 94.2 degrees
Winter Low: the January low is 40.5
Rain: averages 32.8 inches of rain a year
Snow: averages 0.2 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
San AntonioThe annual BestPlaces Comfort Index for San Antonio is 7.0 (10=best), which means it is about average compared to other places in Texas.
7 / 10
April, October and November are the most pleasant months in San Antonio, while August and July 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
10 AM PST
Sunny then Patchy Blowing Dust
76°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Today | Sunny then Patchy Blowing Dust | 89° / 52° | SSW 9 to 23 mph |
| Monday | Sunny | 83° / 52° | W 5 to 13 mph |
| Tuesday | Sunny | 89° / 55° | SW 6 to 18 mph |
| Wednesday | Sunny | 88° / 54° | SW 7 to 17 mph |
| Thursday | Sunny | 87° / 55° | SW 7 to 15 mph |
| Friday | Sunny | 91° / 59° | S 7 to 14 mph |
| Saturday | Sunny | 93° / 59° | S 7 to 15 mph |
Today's Weather - San Antonio, TX
10 AM PST
Showers And Thunderstorms Likely
77°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Today | Showers And Thunderstorms Likely | 82° / 72° | ESE 10 to 15 mph |
| Monday | Patchy Fog then Mostly Cloudy | 86° / 73° | SE 5 to 10 mph |
| Tuesday | Patchy Fog then Partly Sunny | 92° / 73° | SSE 5 to 10 mph |
| Wednesday | Partly Sunny | 94° / 72° | S 10 mph |
| Thursday | Mostly Sunny | 94° / 71° | ENE 5 to 10 mph |
| Friday | Mostly Sunny then Slight Chance Showers And Thunderstorms | 84° / 65° | NE 15 to 20 mph |
| Saturday | Mostly Sunny | 82° / 64° | ENE 15 mph |
Average Monthly High / Low (°F)
| Month | Tucson, AZ | San Antonio, TX |
|---|
| January | 66° / 39° | 63° / 41° |
| February | 69° / 41° | 67° / 44° |
| March | 75° / 45° | 73° / 51° |
| April | 83° / 51° | 81° / 58° |
| May | 92° / 60° | 87° / 66° |
| June | 101° / 68° | 92° / 72° |
| July | 100° / 74° | 94° / 74° |
| August | 98° / 73° | 96° / 74° |
| September | 95° / 68° | 90° / 69° |
| October | 86° / 56° | 82° / 60° |
| November | 75° / 45° | 72° / 50° |
| December | 66° / 38° | 64° / 41° |
Hot, Freezing, Rainy, Snowy Days: Tucson / San Antonio
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 6 / 6 | 5 / 8 | 0 / 0 |
| February | 0 / 0 | 3 / 3 | 4 / 7 | 0 / 0 |
| March | 1 / 1 | 1 / 1 | 4 / 9 | 0 / 0 |
| April | 6 / 2 | 0 / 0 | 2 / 6 | 0 / 0 |
| May | 20 / 9 | 0 / 0 | 2 / 8 | 0 / 0 |
| June | 29 / 20 | 0 / 0 | 1 / 7 | 0 / 0 |
| July | 30 / 26 | 0 / 0 | 9 / 6 | 0 / 0 |
| August | 29 / 28 | 0 / 0 | 10 / 5 | 0 / 0 |
| September | 25 / 17 | 0 / 0 | 4 / 7 | 0 / 0 |
| October | 9 / 3 | 0 / 0 | 3 / 7 | 0 / 0 |
| November | 1 / 0 | 2 / 1 | 3 / 6 | 0 / 0 |
| December | 0 / 0 | 6 / 6 | 5 / 7 | 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.
August is the hottest month for San Antonio with an average high temperature of 95.7°, which ranks it as warmer than most places in Texas. In San Antonio, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Antonio are April, October and March.
December has the coldest nighttime temperatures for Tucson with an average of 38.0°. This is warmer than most places in Arizona.
January has the coldest nighttime temperatures for San Antonio with an average of 40.5°. This is warmer than most places in Texas.
In Tucson, there are 149.2 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.
In San Antonio, there are 105.8 days annually when the high temperature is over 90°, which is hotter than most places in Texas.
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 San Antonio, there are 16.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Texas.
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 San Antonio, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Texas.
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.
October is the wettest month in San Antonio with 4.2 inches of rain, and the driest month is January with 1.9 inches. The wettest season is Winter with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 32.8 inches in San Antonio means that it is about average compared to other places in Texas.
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.
March is the rainiest month in San Antonio with 9.0 days of rain, and August is the driest month with only 4.5 rainy days. There are 82.5 rainy days annually in San Antonio, which is rainier than most places in Texas. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 21% 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 0.2 inches in San Antonio means that it is about average compared to other places in Texas.
January is the snowiest month in Tucson with 0.2 inches of snow, and no months of the year have significant snowfall.
January is the snowiest month in San Antonio with 0.2 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 San Antonio 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 San Antonio
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