September weather forecast
Pierceville, NY

Share

Weather in September

The first month of the autumn, September, is also an agreeable month in Pierceville, New York, with an average temperature fluctuating between 50.7°F (10.4°C) and 69.8°F (21°C).

Temperature

With the onset of September, the average high-temperature subtly recedes from August's warm 76.3°F (24.6°C) to an agreeable 69.8°F (21°C). Pierceville, in the month of September, anticipates a consistent average low-temperature of 50.7°F (10.4°C).

Humidity

The average relative humidity in September in Pierceville is 80%.

Rainfall

The month with the least rainfall in Pierceville is September, when the rain falls for 13.5 days and typically collects 2.32" (59mm) of precipitation.

Snowfall

In Pierceville, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of the month, sunrise is at 6:27 am and sunset at 7:36 pm. On the last day of September, sunrise is at 6:59 am and sunset at 6:45 pm EDT.

Sunshine

In September, the average sunshine is 8.9h.

UV index

The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 3 in September transforms into the following instructions:
Guard yourself - Avoiding sunburn is suggested. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Pierceville in September?

The average high-temperature and low-temperature during September are 69.8°F (21°C) and 50.7°F (10.4°C) respectively.

What is the average humidity in September?

The average relative humidity in September is 80%.

What is the driest month?

September is the month with the least rainfall in Pierceville. Rain falls for 13.5 days and accumulates 2.32" (59mm) of precipitation.

How many days does it rain in September?

In Pierceville, in September, during 13.5 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

In Pierceville, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

In September, the average day length is 12h and 29min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:27 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:45 pm EDT.

How long on average sun shines in September?

In Pierceville, the average sunshine duration in September is 8.9h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
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
Pierceville, NY

Average temperature in September - Pierceville, NY
  • Average high temperature in September: 69.8°F

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in September: 50.7°F

The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

Average pressure in September
Pierceville, NY

Average pressure in September - Pierceville, NY
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in September
Pierceville, NY

Average wind speed in September - Pierceville, NY
  • Average wind speed in September: 6.4mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in September
Pierceville, NY

Average humidity in September - Pierceville, NY
  • Average humidity in September: 80%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).

Average rainfall in September
Pierceville, NY

Average rainfall in September - Pierceville, NY
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is April (3.66").
The driest month (with the least rainfall) is September (2.32").

Average rainfall days in September
Pierceville, NY

Average rainfall days in September - Pierceville, NY
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in September
Pierceville, NY

Average snowfall in September - Pierceville, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (10.39").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Pierceville, NY

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

The month with the highest number of snowfall days is January (19.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

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

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).

Average sunshine days in September
Pierceville, NY

Average sunshine days in September - Pierceville, NY
  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is February (6.7 days).

Average UV index in September
Pierceville, NY

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

The months with the highest UV index are May, 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
Pierceville, NY

Average cloud cover in September - Pierceville, NY
  • Average cloud cover in September: 37

The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in September
Pierceville, NY

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

The month with the highest visibility is October (6mi).
The months with the lowest visibility are January and February (4mi).

Pierceville, New York, USA

Weather forecast for your location

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