Weather in Chicago Lawn in September

Chicago Lawn, United States averages a high of 23.4°C (74.1°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: 84.4/100 (Excellent). The best time to visit Chicago Lawn is September.

High
23°C74°F
Low
16°C60°F
🌧️
8
rain days
☀️
9.9
hrs/day sunshine
💧
70%
humidity
84Excellent

September in Chicago Lawn is warm and occasionally wet — excellent conditions for exploring.

What are the average temperatures in Chicago Lawn?

JanFebMarAprMayJunJulAugSep23°16°OctNovDec

How much does it rain in Chicago Lawn in September?

Chicago Lawn receives an average of 75.5mm of rainfall across 8 rainy days in September. The annual total is 990.7mm.

JanFebMarAprMayJunJulAugSep8dOctNovDec

What should I pack for Chicago Lawn in September?

Essentials

👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 23°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

🎉Visiting United States in September?

Don't miss any public holidays — check before you book!

Compare Chicago Lawn

Popular comparisons:

How can I plan my trip to Chicago Lawn?

What other cities are near Chicago Lawn?

What are other popular cities in United States?

What is the weather like in other months in Chicago Lawn?

Data based on 1994–2024 averages · Last updated: 2024-12-31