September weather forecast
Flushing, NY

Share

Weather in September

September in Flushing marks the transition from the heat of summer to the coolness of fall. As temperatures start to dip, the city experiences a significant drop in average high and low temperatures. The absence of snowfall, a decrease in rainfall, and moderate sunshine hours contribute to the arrival of fall. This month witnesses consistent humidity, pressure, and visibility conditions, with a slight pick-up in wind speeds. As summer fades, Flushing residents start to prep for the approaching winter.

Temperature

September brings a minor shift in the average high-temperature, adjusting from 81.1°F (27.3°C) in August to a still warm 73.9°F (23.3°C). Flushing's temperature drops to an average low of 63.1°F (17.3°C) during the nights of September.

Humidity

In September, the average relative humidity is 73%.

Rainfall

The month with the least rainfall in Flushing is September, when the rain falls for 12.5 days and typically collects 2.2" (56mm) of precipitation.

Snowfall

May through October are months without snowfall in Flushing.

Daylight

The average length of the day in September in Flushing is 12h and 27min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:27 pm. On the last day of September, in Flushing, sunrise is at 6:51 am and sunset at 6:38 pm EDT.

Sunshine

In September, the average sunshine in Flushing is 9h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 5 in September leads to these recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
[Resources]

Frequently asked questions

What are September temperatures in Flushing?

In Flushing, in September, the average high-temperature is 73.9°F (23.3°C), and the average low-temperature is 63.1°F (17.3°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 84.2°F (29°C).

What is the average humidity in September in Flushing?

The average relative humidity in September is 73%.

What is the driest month in Flushing?

The month with the least rainfall in Flushing, New York, is September, when the rain falls for 12.5 days and typically collects 2.2" (56mm) of precipitation.

How much does it rain in Flushing in September?

In Flushing, in September, during 12.5 rainfall days, 2.2" (56mm) of precipitation is typically accumulated.

When it does not snow in Flushing?

In Flushing, snow does not fall in May through October.

How many hours of daylight does Flushing have in September?

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

What time are sunrise and sunset in September in Flushing?

In September, on the first day of the month, sunrise is at 6:23 am and sunset at 7:27 pm. On the last day of the month, in Flushing, sunrise is at 6:51 am and sunset at 6:38 pm EDT.

How long on average sun shines in September in Flushing?

The average sunshine duration in September in Flushing, New York, is 9h.

How high is the UV index in September in Flushing?

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
Flushing, NY

Average temperature in September - Flushing, NY
  • Average high temperature in September: 73.9°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in September: 63.1°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).

[Resources]

Average pressure in September
Flushing, NY

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

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in September
Flushing, NY

Average wind speed in September - Flushing, NY
  • Average wind speed in September: 8mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

[Resources]

Average humidity in September
Flushing, NY

Average humidity in September - Flushing, NY
  • Average humidity in September: 73%

The months with the highest relative humidity are February, May and December (75%).
The months with the lowest relative humidity are August and November (71%).

[Resources]

Average rainfall in September
Flushing, NY

Average rainfall in September - Flushing, NY
  • Average rainfall in September: 2.2"

The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is September (2.2").

[Resources]

Average rainfall days in September
Flushing, NY

Average rainfall days in September - Flushing, NY
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (9.3 days).

[Resources]

Average snowfall in September
Flushing, NY

Average snowfall in September - Flushing, 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, September and October (0").

[Resources]

Average snowfall days in September
Flushing, NY

Average snowfall days in September - Flushing, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Flushing, NY

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in September
Flushing, NY

Average sunshine days in September - Flushing, NY
  • Average sunshine days in September: 15.6 days

The month with the most sunshine days is November (18 days).
The months with the least sunshine days are June and July (11.8 days).

[Resources]

Average UV index in September
Flushing, NY

Average UV index in September - Flushing, NY
  • Average UV index in September: 5

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

[Resources]

Average cloud cover in September
Flushing, NY

Average cloud cover in September - Flushing, NY
  • Average cloud cover in September: 33

The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 28).

[Resources]

Average visibility in September
Flushing, NY

Average visibility in September - Flushing, 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]

Flushing, New York, USA

Weather forecast for your location

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