Is September a Good Time to Visit Phoenix?
Clear skies dominate Phoenix in September (8% rain chance), but 37°C highs demand sun protection and hydration. The dry 33% humidity is easier to tolerate than humid heat.
Decision Factors
Extreme heat danger
37.4°C highs, potentially dangerous for outdoor activities
Excellent dry conditions
Only 8% rain probability - ideal for outdoor activities
Plenty of sunshine
11h of sunshine daily
Shoulder season - balanced conditions
74% of peak - good value with moderate crowds
Good For
- 📸Photographers
11h sunshine, 80% clear skies for golden hour shots
- 💑Honeymoon couples
Wedding score 83/100 with romantic weather conditions
- 💼Business travelers
Climate-controlled meetings unaffected by weather
Who Should Avoid
- 👴Elderly travelers
Heat index of 37°C poses health risks
- 🌡️Heat-sensitive visitors
37°C feels-like temperature creates discomfort
