Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Tempe (AZ) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Tempe.
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Climate overview of Tempe
Temperatures in Tempe, Arizona, United States of America, vary greatly throughout the year. July is the hottest month at 41°C (106°F), while December is the coldest at 19°C (66°F).
With just 201 mm (7.9 in) of annual rainfall, the city has a dry, desert-like climate. The sunniest month is June, with 13.6 hours of sunshine per day on average.
Tempe Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tempe - and find the best time to visit.
Monthly Temperature in Tempe
The climate in Tempe is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a very hot 41°C (106°F) in July. In December, the coolest month of the year, temperatures drop to a pleasant 19°C (66°F).
At night, temperatures range from around 27°C (81°F) in July to 5°C (41°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Tempe
Tempe is known for its low rainfall, with yearly precipitation amounts around 201 mm (7.9 in). Tempe can be quite wet during August, receiving approximately 35 mm (1.4 in) of precipitation over 6 rainy days.
In contrast, during the driest month (June), you will experience much drier conditions, with 1.5 mm (0.1 in) of precipitation spread across a single rainy day. For more details, please visit our Tempe Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Tempe
Tempe can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 13.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 8.0 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Scottsdale, the United States of America (9 KM, 6 Miles).
Daily hours of sunshine
Data from: Scottsdale, the United States of America (9 KM, 6 Miles).
Best Time to Visit Tempe
The most comfortable overall weather for exploring Tempe is usually found in January, February, March, November and December. Conditions are generally least comfortable in May, June, July, August and September.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
excellent
Feb
excellent
Mar
excellent
Apr
very good
May
very hot
Jun
very hot
Jul
very hot
Aug
very hot
Sep
very hot
Oct
very good
Nov
excellent
Dec
excellent
- Best overall: January, February, March, November and December
- Warmest weather: June, July and August
- Most sunshine: May and June
- Seasonal pattern: Very little rainfall year-round, with very hot summers and pleasant winters
Frequently asked questions about the climate in Tempe
What is the best time to visit Tempe?
January, February, March, November and December typically offer the most optimal weather in Tempe. In contrast, May, June, July, August and September tend to have less optimal conditions. Tempe has very little rainfall year-round, with very hot summers and pleasant winters.
What temperatures can I expect in Tempe?
Daytime highs range from 19°C (66°F) in December to 41°C (106°F) in July. Nighttime lows range from 5°C (41°F) to 27°C (81°F). Temperatures vary considerably through the year.
How much rain does Tempe get?
Annual rainfall is around 201 mm (7.9 in). August is the wettest month with 35 mm (1.4 in), while June is the driest with 1.5 mm (0.1 in).
How sunny is Tempe?
Tempe receives around 3,852 hours of sunshine per year. June is the sunniest month with 407 hours, while December is the cloudiest with just 241 hours. Overall, Tempe enjoys abundant sunshine.
Tempe 3-Day Forecast
Tempe on the map
Tempe is highlighted - select any city to see its climate.
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Where to go in October - average daytime high across popular destinations.
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