2025 Compare Climate & Weather:
Oro Valley, AZ vs Austin, TX

Highlights

On average, there are 228 sunny days per year in Austin. Oro Valley averages 279 sunny days per year. The US average is 205 sunny days.

Austin, Texas gets 34.9 inches of rain, on average, per year. Oro Valley, Arizona gets 13.5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Austin averages 0.3 inches of snow per year. Oro Valley averages 0.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Austin, Texas
Summer High: the July high is around 95 degrees
Winter Low: the January low is 38.2
Rain: averages 34.9 inches of rain a year
Snow: averages 0.3 inches of snow a year

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

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Austin is 7.1 (10=best), which means it is about average compared to other places in Texas.

The annual BestPlaces Comfort Index for Oro Valley is 7.6 (10=best), which means it is about average compared to other places in Arizona.

Today's Weather - Oro Valley, AZ

59°F

Today's Weather - Austin, TX

69°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Oro Valley / Austin

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.

August is the hottest month for Austin with an average high temperature of 96.2°, which ranks it as warmer than most places in Texas. In Austin, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Austin are April, October and March.

December has the coldest nighttime temperatures for Oro Valley with an average of 35.8°. This is warmer than most places in Arizona.

January has the coldest nighttime temperatures for Austin with an average of 38.2°. This is about average compared to other places in Texas.

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 Austin, there are 105.9 days annually when the high temperature is over 90°, which is hotter than most places in Texas.

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 Austin, there are 24.7 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Texas.

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.

In Austin, 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 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.


June is the wettest month in Austin with 4.5 inches of rain, and the driest month is January with 2.2 inches. The wettest season is Winter with 28% of yearly precipitation and 19% occurs in Spring, which is the driest season. The annual rainfall of 34.9 inches in Austin means that it is about average compared to other places in Texas.

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.

March is the rainiest month in Austin with 8.6 days of rain, and August is the driest month with only 4.7 rainy days. There are 79.3 rainy days annually in Austin, 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 0.3 inches in Oro Valley means that it is about average compared to other places in Arizona.

An annual snowfall of 0.3 inches in Austin means that it is about average compared to other places in Texas.

December is the snowiest month in Oro Valley with 0.1 inches of snow, and no months of the year have significant snowfall.

January is the snowiest month in Austin with 0.2 inches of snow, and no months of the year have significant snowfall.