Weather in Saint Paul in September
Saint Paul, United States averages a high of 22.4°C (72.3°F) and low of 13.7°C (56.7°F) in September, with 8 rain days and 9.7 hours of daily sunshine. Travel score: 82.5/100 (Excellent). The best time to visit Saint Paul is July.
High
22°C72°F
Low
14°C57°F
🌧️
8
rain days
☀️
9.7
hrs/day sunshine
💧
68%
humidity
83— Excellent
September in Saint Paul is warm and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Saint Paul?
How much does it rain in Saint Paul in September?
Saint Paul receives an average of 79mm of rainfall across 8 rainy days in September. The annual total is 819mm.
What should I pack for Saint Paul in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 22°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (8 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to United States in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31