September weather forecast
West Babylon, NY

Share

Weather in September

September, the first month of the autumn in West Babylon, is still a pleasant month, with an average temperature varying between 72.3°F (22.4°C) and 65.5°F (18.6°C).

Temperature

September ushers in a minor alteration in West Babylon's climate, with the average high-temperature moving from August's warm 78.4°F (25.8°C) to an agreeable 72.3°F (22.4°C). During September, West Babylon's nights hold steady with an average temperature of 65.5°F (18.6°C), barely dropping from the daytime highs.

Humidity

In West Babylon, the average relative humidity in September is 74%.

Rainfall

In West Babylon, during September, the rain falls for 13.8 days and regularly aggregates up to 2.56" (65mm) of precipitation. In West Babylon, New York, during the entire year, the rain falls for 157 days and collects up to 35.98" (914mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September in West Babylon, New York, is 12h and 27min.
On the first day of September in West Babylon, sunrise is at 6:21 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 6:36 pm EDT.

Sunshine

In West Babylon, the average sunshine in September is 9.1h.

UV index

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 5 transforms into these recommendations:
Exercise prevention - Warding off sunburn is urged. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
[Resources]

Frequently asked questions

What is the usual temperature for West Babylon in September?

West Babylon in September has an average high-temperature of 72.3°F (22.4°C) and an average low-temperature of 65.5°F (18.6°C).

What is the average humidity in September in West Babylon?

The average relative humidity in September is 74%.

How much does it rain in West Babylon in September?

In West Babylon, New York, in September, during 13.8 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

When it does not snow in West Babylon?

May through September are months without snowfall in West Babylon, New York.

Does it snow in West Babylon in September?

In West Babylon, New York, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in West Babylon?

In September, the average day length is 12h and 27min.

When is the sunrise / sunset in September in West Babylon?

In September, on the first day of the month, sunrise is at 6:21 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 6:36 pm EDT.

How long on average sun shines in September in West Babylon?

In West Babylon, the average sunshine duration in September is 9.1h.

What is the UV index intensity in September in West Babylon?

The average daily maximum UV index in September in West Babylon is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
West Babylon, NY

Average temperature in September - West Babylon, NY
  • Average high temperature in September: 72.3°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in September: 65.5°F

The months with the highest average low temperature are July and August (72°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

[Resources]

Average pressure in September
West Babylon, NY

Average pressure in September - West Babylon, NY
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in September
West Babylon, NY

Average wind speed in September - West Babylon, NY
  • Average wind speed in September: 10.3mph

The windiest month (with the highest average wind speed) is January (13.6mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).

[Resources]

Average humidity in September
West Babylon, NY

Average humidity in September - West Babylon, NY
  • Average humidity in September: 74%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is November (71%).

[Resources]

Average rainfall in September
West Babylon, NY

Average rainfall in September - West Babylon, NY
  • Average rainfall in September: 2.56"

The wettest month (with the highest rainfall) is July (3.98").
The driest month (with the least rainfall) is January (2.2").

[Resources]

Average rainfall days in September
West Babylon, NY

Average rainfall days in September - West Babylon, NY
  • Average rainfall days in September: 13.8 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.1 days).

[Resources]

Average snowfall in September
West Babylon, NY

Average snowfall in September - West Babylon, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is March (2.17").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in September
West Babylon, NY

Average snowfall days in September - West Babylon, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
West Babylon, NY

Average daylight in September / Average sunshine in September - West Babylon, NY
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in September
West Babylon, NY

Average sunshine days in September - West Babylon, NY
  • Average sunshine days in September: 14.6 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is July (11.4 days).

[Resources]

Average UV index in September
West Babylon, NY

Average UV index in September - West Babylon, NY
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).

[Resources]

Average cloud cover in September
West Babylon, NY

Average cloud cover in September - West Babylon, NY
  • Average cloud cover in September: 31

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).

[Resources]

Average visibility in September
West Babylon, NY

Average visibility in September - West Babylon, NY
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]

West Babylon, New York, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location