30YearWeather
Scottsdale in August
Scottsdale weather in August - United States
☀️Hot & Sunny

Scottsdale Weather in August

Plan your August trip to Scottsdale, United States. Based on 30 years of NASA data, expect temperatures of 40°C (high) to 28°C (low), with 7% rain probability and 8 hours of daily sunshine. Great conditions with only 0 rainy days expected.

Avg High
40°C

Hottest around day 5

Avg Low
28°C

Coolest around day 24

Rainy Days
0days

7% avg rain chance

Sunshine
8hrs/day

Summer season

Scottsdale August Weather Calendar

Click any day to see detailed weather information

Day 1
extreme-hot
Hot
40°C8%
Day 2
extreme-hot
Hot
40°C8%
Day 3
extreme-hot
Hot
41°C5%
Day 4
extreme-hot
Hot
41°C4%
Day 5
extreme-hot
Hot
41°C4%
Day 6
extreme-hot
Hot
41°C4%
Day 7
extreme-hot
Hot
41°C4%
Day 8
extreme-hot
Hot
40°C5%
Day 9
extreme-hot
Hot
40°C6%
Day 10
extreme-hot
Hot
39°C9%
Day 11
extreme-hot
Hot
39°C8%
Day 12
extreme-hot
Hot
39°C9%
Day 13
extreme-hot
Hot
40°C8%
Day 14
extreme-hot
Hot
40°C8%
Day 15
extreme-hot
Hot
40°C6%
Day 16
extreme-hot
Hot
40°C8%
Day 17
extreme-hot
Hot
39°C9%
Day 18
extreme-hot
Hot
39°C9%
Day 19
extreme-hot
Hot
39°C9%
Day 20
extreme-hot
Hot
39°C9%
Day 21
extreme-hot
Hot
39°C8%
Day 22
extreme-hot
Hot
39°C5%
Day 23
extreme-hot
Hot
39°C7%
Day 24
extreme-hot
Hot
39°C7%
Day 25
extreme-hot
Hot
39°C7%
Day 26
extreme-hot
Hot
40°C7%
Day 27
extreme-hot
Hot
40°C6%
Day 28
extreme-hot
Hot
40°C5%
Day 29
extreme-hot
Hot
40°C5%
Day 30
extreme-hot
Hot
40°C5%
Day 31
extreme-hot
Hot
39°C6%

Essential Travel Info for Scottsdale

🗓️ Best Time to Visit📖 Travel Guide🍴 Food Guide

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Safety

Moderate Safety

GPI: 2.44

Travel Intelligence

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Health & Safety Advisory

CDC travel health recommendations

No Requirements

No Special Vaccinations Required

Standard travel precautions apply

Source: CDC Travelers' Health

View Complete Health Guide

Is August a Good Time to Visit Scottsdale?

👌Worthwhile timing with some trade-offs
Short Answer

Clear skies dominate Scottsdale in August (7% rain chance), but 40°C highs demand sun protection and hydration. The dry 34% humidity is easier to tolerate than humid heat.

Decision Factors

Extreme heat danger

39.7°C highs, potentially dangerous for outdoor activities

Excellent dry conditions

Only 7% rain probability - ideal for outdoor activities

Plenty of sunshine

11.9h of sunshine daily

Shoulder season - balanced conditions

50% of peak - good value with moderate crowds

Good For

  • 📸
    Photographers

    11.9h sunshine, 67% clear skies for golden hour shots

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 👨‍👩‍👧‍👦
    Families with children

    40°C heat index dangerous for children

  • 👴
    Elderly travelers

    Heat index of 40°C poses health risks

  • 🌡️
    Heat-sensitive visitors

    40°C feels-like temperature creates discomfort

Related Guides

Best Time to VisitWhen to AvoidScottsdale Overview
930 observations30-year historical data
Confidence: 90%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Scottsdale in August averages 40°C with 7% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Scottsdale in August

What are the temperatures in Scottsdale in August?

Daytime highs average 40°C, nights drop to 28°C. Temperatures remain fairly consistent.

How many rainy days in Scottsdale in August?

Expect around 0 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Scottsdale in August?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is August peak season in Scottsdale?

This is shoulder season—moderate prices and manageable crowds.