Weather in Hammond in September
Hammond, United States averages a high of 23.5°C (74.3°F) and low of 15.7°C (60.3°F) in September, with 8 rain days and 9.9 hours of daily sunshine. Travel score: 84.7/100 (Excellent). The best time to visit Hammond is September.
High
24°C74°F
Low
16°C60°F
🌧️
8
rain days
☀️
9.9
hrs/day sunshine
💧
70%
humidity
85— Excellent
September in Hammond is warm and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Hammond?
How much does it rain in Hammond in September?
Hammond receives an average of 75.4mm of rainfall across 8 rainy days in September. The annual total is 1004.1mm.
What should I pack for Hammond in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°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