September weather forecast
Brandreth, NY

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Weather in September

September, the first month of the autumn in Brandreth, is still a refreshing month, with an average temperature fluctuating between 48°F (8.9°C) and 66.4°F (19.1°C).

Temperature

Brandreth's September weather features a light decline in high-temperatures, reducing from a pleasant 73.2°F (22.9°C) in August to an enjoyable 66.4°F (19.1°C). In Brandreth, the average nighttime temperature during September is a chilly 48°F (8.9°C).

Humidity

In Brandreth, the average relative humidity in September is 81%.

Rainfall

September is the month with the least rainfall. Rain falls for 15.6 days and accumulates 2.48" (63mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 114.2 snowfall days, and 82.4" (2093mm) of snow is accumulated.

Daylight

In September, the average length of the day is 12h and 30min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:34 pm. On the last day of September, sunrise is at 6:56 am and sunset at 6:41 pm EDT.

Sunshine

In September, the average sunshine is 8.2h.

UV index

In Brandreth, New York, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: During September, 3 as the daily maximum UV index converts into the following advice:
Be vigilant - Suggestions to stave off sun damage are provided. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

Brandreth in September has an average high-temperature of 66.4°F (19.1°C) and an average low-temperature of 48°F (8.9°C).

What is the average humidity in September?

In Brandreth, New York, the average relative humidity in September is 81%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 15.6 days and typically collects 2.48" (63mm) of precipitation.

How many days does it rain in September?

In Brandreth, in September, it is raining for 15.6 days, with typically 2.48" (63mm) of accumulated precipitation.

When does it start to snow?

September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the average length of the day in September?

The average day length in September is 12h and 30min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:23 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:41 pm EDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.2h.

How high is the UV index in September?

In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Brandreth, NY

Average temperature in September - Brandreth, NY
  • Average high temperature in September: 66.4°F

The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (22.6°F).

  • Average low temperature in September: 48°F

The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

Average pressure in September
Brandreth, NY

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

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in September
Brandreth, NY

Average wind speed in September - Brandreth, NY
  • Average wind speed in September: 6.5mph

The windiest months (with the highest average wind speed) are January, February and April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in September
Brandreth, NY

Average humidity in September - Brandreth, NY
  • Average humidity in September: 81%

The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (78%).

Average rainfall in September
Brandreth, NY

Average rainfall in September - Brandreth, NY
  • Average rainfall in September: 2.48"

The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is September (2.48").

Average rainfall days in September
Brandreth, NY

Average rainfall days in September - Brandreth, NY
  • Average rainfall days in September: 15.6 days

The month with the highest number of rainy days is July (20.1 days).
The months with the least rainy days are January and February (4.8 days).

Average snowfall in September
Brandreth, NY

Average snowfall in September - Brandreth, NY
  • Average snowfall in September: 0.04"

The month with the highest snowfall is February (15.2").
The months with the least snowfall are June, July and August (0").

Average snowfall days in September
Brandreth, NY

Average snowfall days in September - Brandreth, NY
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is February (21.9 days).
The months with the least snowfall days are July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).

Average sunshine days in September
Brandreth, NY

Average sunshine days in September - Brandreth, NY
  • Average sunshine days in September: 13.3 days

The month with the most sunshine days is September (13.3 days).
The month with the least sunshine days is February (4.7 days).

Average UV index in September
Brandreth, NY

Average UV index in September - Brandreth, NY
  • Average UV index in September: 3

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in September
Brandreth, NY

Average cloud cover in September - Brandreth, NY
  • Average cloud cover in September: 43

The month with the most cloud cover is February (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 42).

Average visibility in September
Brandreth, NY

Average visibility in September - Brandreth, NY
  • Average visibility in September: 5mi

The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).

Brandreth, New York, USA

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