Weather in Tucson in September
Tucson, United States averages a high of 34.4°C (93.9°F) and low of 21.5°C (70.7°F) in September, with 4 rain days and 11.5 hours of daily sunshine. Travel score: 94.7/100 (Excellent). The best time to visit Tucson is October.
High
34°C94°F
Low
22°C71°F
🌧️
4
rain days
☀️
11.5
hrs/day sunshine
💧
39%
humidity
95— Excellent
September in Tucson is hot and mostly dry — excellent conditions for exploring.
What are the average temperatures in Tucson?
How much does it rain in Tucson in September?
Tucson receives an average of 30.1mm of rainfall across 4 rainy days in September. The annual total is 245.3mm.
What should I pack for Tucson in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 34°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 13°C from day to night
Traveling to United States in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Tucson
Popular comparisons:
How can I plan my trip to Tucson?
What other cities are near Tucson?
What are other popular cities in United States?
What is the weather like in other months in Tucson?
Data based on 1994–2024 averages · Last updated: 2024-12-31