Weather in Spokane in September
Spokane, United States averages a high of 24°C (75.2°F) and low of 11.2°C (52.2°F) in September, with 4 rain days and 11 hours of daily sunshine. Travel score: 91.6/100 (Excellent). The best time to visit Spokane is July.
High
24°C75°F
Low
11°C52°F
🌧️
4
rain days
☀️
11
hrs/day sunshine
💧
51%
humidity
92— Excellent
September in Spokane is warm and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Spokane?
How much does it rain in Spokane in September?
Spokane receives an average of 19.7mm of rainfall across 4 rainy days in September. The annual total is 521.5mm.
What should I pack for Spokane 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 13°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