Weather in Saint George in September
Saint George, United States averages a high of 31.9°C (89.4°F) and low of 19.5°C (67.1°F) in September, with 3 rain days and 11.8 hours of daily sunshine. Travel score: 95.6/100 (Excellent). The best time to visit Saint George is May.
High
32°C89°F
Low
20°C67°F
🌧️
3
rain days
☀️
11.8
hrs/day sunshine
💧
28%
humidity
96— Excellent
September in Saint George is hot and dry — excellent conditions for exploring.
What are the average temperatures in Saint George?
How much does it rain in Saint George in September?
Saint George receives an average of 18.2mm of rainfall across 3 rainy days in September. The annual total is 225.9mm.
What should I pack for Saint George in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 32°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 12°C from day to night
🎉Visiting United States in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31