Weather in Peoria in September

September

Village

United States > Illinois Peoria > September

Avg High

25°C

Avg Low

12°C

Rainfall

94 mm

Wind Speed

3.2 m/s

Sunshine

5.7 hrs/day

Humidity

69%

What to Expect

September offers mild conditions in Peoria, with pleasant highs around 24.9°C and comfortable lows near 12.0°C. At an average of 18.4°C, it is one of the more agreeable months to visit.

Expect moderate rainfall in September, with around 94mm of precipitation. While not the wettest month, there is a reasonable chance of rain, so carrying an umbrella is advisable.

Peoria receives around 5.7 hours of sunshine per day in September, providing a moderate amount of daylight for activities.

Humidity is moderate in September, averaging 69%, contributing to generally comfortable conditions.

Expect moderate breezes in September, with average wind speeds of 3.2 m/s.

Compared to Other Months

September is 8.2°C warmer than the annual average of 10.2°C in Peoria. Compared to August, temperatures in September are lower by approximately 4.2°C. Looking ahead to October, temperatures will be lower by about 6.5°C.

Temperature Comparison

What to Pack

Layer your clothing to adapt to varying temperatures. A light jacket, long trousers, and comfortable walking shoes are good choices. Bring a small umbrella just in case.

Frequently Asked Questions

Is September a good time to visit Peoria?

September offers mild and pleasant weather in Peoria, with average highs of 24.9°C. It is an excellent time for cultural visits and outdoor activities without the extreme heat or cold.

Does it rain a lot in Peoria in September?

Yes, September sees significant rainfall in Peoria, with an average of 94mm. Bring waterproof clothing and an umbrella. However, rain typically comes in short bursts rather than lasting all day.

How hot does it get in Peoria in September?

In September, Peoria sees average high temperatures of 24.9°C and lows of 12.0°C. The daily mean temperature is 18.4°C. These are 30-year climate normals, so actual day-to-day conditions may vary.

August October

Weather in Peoria by Month

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Data: WorldClim 2.1

Weather in Peoria in September

September

Weather in Peoria in September

Village

United States > Illinois Peoria > September

Avg High

25°C

Avg Low

12°C

Rainfall

94 mm

Wind Speed

3.2 m/s

Sunshine

5.7 hrs/day

Humidity

69%

What to Expect

September offers mild conditions in Peoria, with pleasant highs around 24.9°C and comfortable lows near 12.0°C. At an average of 18.4°C, it is one of the more agreeable months to visit.

Expect moderate rainfall in September, with around 94mm of precipitation. While not the wettest month, there is a reasonable chance of rain, so carrying an umbrella is advisable.

Peoria receives around 5.7 hours of sunshine per day in September, providing a moderate amount of daylight for activities.

Humidity is moderate in September, averaging 69%, contributing to generally comfortable conditions.

Expect moderate breezes in September, with average wind speeds of 3.2 m/s.

Compared to Other Months

Temperature Comparison

What to Pack

Layer your clothing to adapt to varying temperatures. A light jacket, long trousers, and comfortable walking shoes are good choices. Bring a small umbrella just in case.

Frequently Asked Questions

Is September a good time to visit Peoria?

September offers mild and pleasant weather in Peoria, with average highs of 24.9°C. It is an excellent time for cultural visits and outdoor activities without the extreme heat or cold.

Does it rain a lot in Peoria in September?

Yes, September sees significant rainfall in Peoria, with an average of 94mm. Bring waterproof clothing and an umbrella. However, rain typically comes in short bursts rather than lasting all day.

How hot does it get in Peoria in September?

In September, Peoria sees average high temperatures of 24.9°C and lows of 12.0°C. The daily mean temperature is 18.4°C. These are 30-year climate normals, so actual day-to-day conditions may vary.

August October