Hoffman Estates Weather in September

September in Hoffman Estates brings high temperatures, with daytime highs of 24°C (75°F) and nights around 12°C (54°F). Quite a bit of rainfall is expected, around 100 mm (3.9 in), so pack an umbrella.

Rainfall in Hoffman Estates in September

You can expect rain on roughly 9 days based on historical data, averaging 100 mm (3.9 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Hoffman Estates in September

Temperatures in Hoffman Estates in September top out at 24°C (75°F) and drop to 12°C (54°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Hoffman Estates in September

With approximately 226 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Hoffman Estates in September

In September, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.