Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a warm 23.7°C (74.7°F) to a refreshing 19°C (66.2°F). Westchester Station registers a consistent average low-temperature of 10.6°C (51.1°F) during September.Humidity
The average relative humidity in September in Westchester Station is 81%.Rainfall
In Westchester Station, in September, it is raining for 13.4 days, with typically 59mm (2.32") of accumulated precipitation. Throughout the year, in Westchester Station, there are 151.5 rainfall days, and 810mm (31.89") of precipitation is accumulated.Snowfall
In Westchester Station, snow does not fall in June through September.Daylight
The average length of the day in September in Westchester Station is 12h and 31min.On the first day of September, sunrise is at 6:36 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 6:56 pm ADT.
Sunshine
In September, the average sunshine in Westchester Station is 7.6h.UV index
In Westchester Station, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 4 translates into these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Westchester Station in September?
What is the average humidity in September in Westchester Station?
How much does it rain in Westchester Station in September?
When it does not snow in Westchester Station?
Does it snow in Westchester Station in September?
What is the average length of the day in September in Westchester Station?
When are sunrise and sunset in September in Westchester Station?
How many hours of sunshine does Westchester Station have in September?
What is the UV index reading in September in Westchester Station?
Average temperature in September
Westchester Station, Canada
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is July (13.9°C).
The coldest months (with the lowest average low temperature) are January and February (-9.8°C).
Average pressure in September
Westchester Station, Canada
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is September (1016.7mbar).
The month with the lowest atmospheric pressure is February (1012.4mbar).
Average wind speed in September
Westchester Station, Canada
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is January (14.8km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in September
Westchester Station, Canada
- Average humidity in September: 81%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (79%).
Average rainfall in September
Westchester Station, Canada
- Average rainfall in September: 59mm
The wettest month (with the highest rainfall) is November (95mm).
The driest month (with the least rainfall) is March (46mm).
Average rainfall days in September
Westchester Station, Canada
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in September
Westchester Station, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is February (224mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Westchester Station, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Westchester Station, Canada
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in September
Westchester Station, Canada
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in September
Westchester Station, Canada
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in September
Westchester Station, Canada
- Average cloud cover in September: 44
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in September
Westchester Station, Canada
- Average visibility in September: 8km
The month with the highest visibility is October (9km).
The months with the lowest visibility are January, February and March (7km).
