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Weather in Westchester County for September 2024

Your guide to Westchester County weather in September - trends and predictions
  • Until now, September 2024 in Westchester County is cooler than usual, with temperatures averaging 24.8 °F, this is -2.4 °F below the typical seasonal average.

  • Expect cooler weather in the next days in Westchester County with the forecast suggesting a temperature of 22.1 °F, lower than the historical average.

  • In general, the average temperature in Westchester County at the beginning of September is 28.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.7 °F by the end of September.

  • The climate of Westchester County in September is notably wet, with an average of 15 rainy days.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
15
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/16°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Westchester County in September average weather

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Temperatures trend during September in Westchester County

See the weather trend as well as the moving average line

September weather day by day

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Date Weather Temperatures Rain UV More
Sept. 1 Sunny
Sunny
27° /18° 1.8 mm 7
Sept. 2 Partly cloudy
Partly cloudy
28° /17° 0 mm 7
Sept. 3 Partly cloudy
Partly cloudy
29° /16° 0 mm 7
Sept. 4 Partly cloudy
Partly cloudy
30° /19° 0 mm 8
Sept. 5 Partly cloudy
Partly cloudy
30° /20° 0.2 mm 8
Sept. 6 Partly cloudy
Partly cloudy
29° /20° 0 mm 7
Sept. 7 Thundery outbreaks possible
Thundery outbreaks possible
28° /19° 3.6 mm 7
Sept. 8 Thundery outbreaks possible
Thundery outbreaks possible
26° /17° 1.5 mm 7
Sept. 9 Patchy light rain with thunder
Patchy light rain with thunder
28° /17° 4.2 mm 7
Sept. 10 Light rain shower
Light rain shower
27° /19° 2.7 mm 7
Sept. 11 Light rain shower
Light rain shower
28° /17° 2.5 mm 7
Sept. 12 Mist
Mist
28° /17° 0 mm 7
Sept. 13 Moderate or heavy rain shower
Moderate or heavy rain shower
26° /17° 13.4 mm 6
Sept. 14 Cloudy
Cloudy
26° /17° 0.8 mm 6
Sept. 15 Overcast
Overcast
24° /16° 0 mm 6
Sept. 16 Overcast
Overcast
24° /15° 0 mm 5
Sept. 17 Light drizzle
Light drizzle
24° /15° 0.8 mm 6
Sept. 18 Light rain shower
Light rain shower
20° /16° 28.1 mm 5
Sept. 19 Heavy rain
Heavy rain
28° /19° 46.9 mm 5
Sept. 20 Heavy rain
Heavy rain
20° /18° 20.9 mm 5
Sept. 21 Overcast
Overcast
24° /16° 0 mm 5
Sept. 22 Sunny
Sunny
22° /14° 0 mm 5
Sept. 23 Partly cloudy
Partly cloudy
20° /12° 0 mm 1
Sept. 24 Overcast
Overcast
21° /17° 0 mm 4
Sept. 25 Patchy rain possible
Patchy rain possible
21° /18° 4.1 mm 4
Sept. 26 Patchy rain possible
Patchy rain possible
25° /18° 2.5 mm 5
Sept. 27 Partly cloudy
Partly cloudy
24° /16° 0.1 mm 5
Sept. 28 Cloudy
Cloudy
24° /17° 0 mm 4
Sept. 29 Sunny
Sunny
23° /17° 0 mm 5
Sept. 30 Sunny
Sunny
21° /12° 0 mm 5
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Important Notice
Our weather forecast for Westchester County in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Westchester County forecast closer to your planned date for the most up-to-date weather information.

Westchester County in September - FAQ

What are the expected maximum and minimum temperatures in Westchester County during September?
During September, expect a variety of temperatures with highs around 25° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Westchester County during September?
Significant rainfall exceeding 242.9 mm is expected in Westchester County during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Westchester County during September?
The average wind speed in Westchester County during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
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Location coordinates Where is Westchester County?

Get accurate weather forecasts for Westchester County, located at latitude 40.931 and longitude -73.899. Stay updated with localized weather information tailored for Westchester County.

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