Pima County (Tucson)
August
Weather in Pima County, Arizona for August 2026
Your guide to Pima County weather in August - trends and predictions
In general, the average temperature in Pima County at the beginning of August is 40.3 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 37.3 °F by the end of August.
The climate of Pima County in August is notably wet, with an average of 15 rainy days, and a total of 47.8 mm of precipitation.
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Temperatures
Rain 🌧️
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16
Dry days
15
Rainy days
0
Snow days
37°/24°
Temperatures
22 km/h
Avg max wind
39 %
Avg humidity
Pima County Weather August
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Temperatures trend during August in Pima County
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August weather in Pima County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Partly cloudy | 38° /22° | 0.1 mm | 9 | |
| Aug. 2 |  Sunny | 40° /26° | 1.6 mm | 9 | |
| Aug. 3 | Sunny | 41° /25° | 0 mm | 10 | |
| Aug. 4 | Sunny | 41° /25° | 0.4 mm | 9 | |
| Aug. 5 | Sunny | 42° /25° | 0.7 mm | 10 | |
| Aug. 6 |  Patchy rain possible | 41° /25° | 0.4 mm | 9 | |
| Aug. 7 | Patchy rain possible | 39° /24° | 2.4 mm | 8 | |
| Aug. 8 |  Heavy rain at times | 38° /24° | 1.7 mm | 8 | |
| Aug. 9 | Patchy rain possible | 38° /24° | 0.4 mm | 8 | |
| Aug. 10 |  Overcast | 38° /23° | 0.5 mm | 8 | |
| Aug. 11 | Overcast | 37° /24° | 2.1 mm | 8 | |
| Aug. 12 | Patchy rain possible | 37° /22° | 4.1 mm | 8 | |
| Aug. 13 | Patchy rain possible | 36° /23° | 1.1 mm | 8 | |
| Aug. 14 |  Cloudy | 36° /24° | 0 mm | 8 | |
| Aug. 15 | Overcast | 35° /25° | 4 mm | 8 | |
| Aug. 16 | Patchy rain possible | 38° /24° | 0.6 mm | 9 | |
| Aug. 17 |  Moderate or heavy rain shower | 39° /24° | 2.8 mm | 8 | |
| Aug. 18 | Patchy rain possible | 36° /24° | 1.5 mm | 8 | |
| Aug. 19 | Moderate rain at times | 37° /23° | 1.7 mm | 8 | |
| Aug. 20 | Patchy rain possible | 38° /24° | 0.1 mm | 9 | |
| Aug. 21 | Moderate rain at times | 37° /23° | 3 mm | 8 | |
| Aug. 22 | Sunny | 39° /22° | 1 mm | 9 | |
| Aug. 23 | Overcast | 36° /24° | 0 mm | 8 | |
| Aug. 24 | Partly cloudy | 37° /23° | 0.2 mm | 9 | |
| Aug. 25 | Cloudy | 38° /23° | 3.3 mm | 8 | |
| Aug. 26 | Sunny | 37° /23° | 0.8 mm | 8 | |
| Aug. 27 | Partly cloudy | 36° /22° | 0.2 mm | 8 | |
| Aug. 28 | Partly cloudy | 38° /22° | 0.3 mm | 9 | |
| Aug. 29 | Sunny | 37° /23° | 0 mm | 8 | |
| Aug. 30 | Sunny | 38° /24° | 0.3 mm | 9 | |
| Aug. 31 |  Thundery outbreaks possible | 37° /23° | 1.1 mm | 8 | |
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Important Notice
Our weather forecast for Pima County in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Pima County forecast closer to your planned date for the most up-to-date weather information.
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Pima County in August - FAQ
What are the expected maximum and minimum temperatures in Pima County during August?
With daytime temperatures soaring above 37° and not dropping much below 24° at night, August in Pima County is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Pima County during August?
In August, Pima County can expect light to moderate rainfall, totaling 47.8 mm across approximately 15 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Pima County during August?
The average wind speed in Pima County during August is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Pima County
Explore the daily rainfall trends and prepare for Pima Countys August weather 💧
UV exposure in Pima County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Pima County?Get accurate weather forecasts for Pima County, located at latitude 32.222 and longitude -110.926. Stay updated with localized weather information tailored for Pima County.
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