Palatine Weather in September

What's the weather like in Palatine (Illinois) in September 2024?

The climate in Palatine during September can be summarized as mild and a little damp.

September is in the fall / autumn in Palatine and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 12°C (53°F) is normal.

Palatine weather averages (imperial / metric)
Daytime temperature 23.4°C 74.1°F
Nightly temperature 11.6°C 52.9°F
Average temperature 17.5°C 63.5°F
Daily sunshine 8.1 hrs
Avg rainfall 92 mm 3.6 ins
Rainy days 10 days
Sea temperature 19.2°C 66.5°F
Humidity 72%
Windspeed 15.5kph 10 mph

On average September is the 5th wettest month of the year in Palatine with around 92mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

September temperatures in Palatine

Palatine average temperature in September

September rainfall

Palatine average rain in September

September hourly sunshine

Palatine average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Palatine in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Palatine weather stats

Palatine weather statistics
Hottest month: July 28.3°C 82.9°F
Driest month: February 36mm 1.4ins
Sunniest month: July 11hrs
Coldest month: January -2.3°C 27.9°F
Wettest month: July 104mm 4.1ins
Map showing location of Palatine (42.1103, -88.03424) Palatine map pin © Google

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