Weather in Billings in September
Billings, United States averages a high of 24.3°C (75.7°F) and low of 10.8°C (51.4°F) in September, with 5 rain days and 10.6 hours of daily sunshine. Travel score: 89.5/100 (Excellent). The best time to visit Billings is August.
High
24°C76°F
Low
11°C51°F
🌧️
5
rain days
☀️
10.6
hrs/day sunshine
💧
47%
humidity
90— Excellent
September in Billings is warm and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Billings?
How much does it rain in Billings in September?
Billings receives an average of 32.4mm of rainfall across 5 rainy days in September. The annual total is 395.1mm.
What should I pack for Billings in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 14°C from day to night
🎉Visiting United States in September?
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Data based on 1994–2024 averages · Last updated: 2024-12-31