September weather forecast
Lake Purdy, NY

Share

Weather in September

September, the first month of the autumn in Lake Purdy, is also a moderately hot month, with an average temperature fluctuating between 73.6°F (23.1°C) and 56.1°F (13.4°C).

Temperature

As Lake Purdy enters September, the average high-temperature subtly lowers from the 81.1°F (27.3°C) of August to a still warm 73.6°F (23.1°C). During the nights in September, an average low-temperature of 56.1°F (13.4°C) is observed.

Humidity

In Lake Purdy, the average relative humidity in September is 78%.

Rainfall

In Lake Purdy, during September, the rain falls for 12 days and regularly aggregates up to 1.93" (49mm) of precipitation. In Lake Purdy, during the entire year, the rain falls for 150.6 days and collects up to 29.09" (739mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of September, sunrise is at 6:21 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 6:37 pm EDT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In September, the maximum UV index of 4 transforms into these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Lake Purdy in September?

September temperatures vary between a high-temperature of 73.6°F (23.1°C) and a low-temperature of 56.1°F (13.4°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in August is appraised at 86°F (30°C).

What is the average humidity in September?

The average relative humidity in September is 78%.

How much does it rain in September?

In September, the rain falls for 12 days. Throughout September, 1.93" (49mm) of precipitation is accumulated.

When it does not snow?

In Lake Purdy, snow does not fall in June through September.

Does it snow in September?

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

How many hours of daylight does Lake Purdy have in September?

The average day length in September is 12h and 28min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:21 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 6:37 pm EDT.

How long on average sun shines in September?

In Lake Purdy, the average sunshine duration in September is 8.7h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Lake Purdy, NY

Average temperature in September - Lake Purdy, NY
  • Average high temperature in September: 73.6°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in September: 56.1°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in September
Lake Purdy, NY

Average pressure in September - Lake Purdy, NY
  • Average pressure in September: 30.06"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).

Average wind speed in September
Lake Purdy, NY

Average wind speed in September - Lake Purdy, NY
  • Average wind speed in September: 5.4mph

The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in September
Lake Purdy, NY

Average humidity in September - Lake Purdy, NY
  • Average humidity in September: 78%

The months with the highest relative humidity are February, October and December (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall in September
Lake Purdy, NY

Average rainfall in September - Lake Purdy, NY
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is February (1.73").

Average rainfall days in September
Lake Purdy, NY

Average rainfall days in September - Lake Purdy, NY
  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is January (7 days).

Average snowfall in September
Lake Purdy, NY

Average snowfall in September - Lake Purdy, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Lake Purdy, NY

Average snowfall days in September - Lake Purdy, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Lake Purdy, NY

Average daylight in September / Average sunshine in September - Lake Purdy, 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: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in September
Lake Purdy, NY

Average sunshine days in September - Lake Purdy, NY
  • Average sunshine days in September: 15.6 days

The month with the most sunshine days is January (18.5 days).
The month with the least sunshine days is June (12.2 days).

Average UV index in September
Lake Purdy, NY

Average UV index in September - Lake Purdy, NY
  • Average UV index in September: 4

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

Average cloud cover in September
Lake Purdy, NY

Average cloud cover in September - Lake Purdy, NY
  • Average cloud cover in September: 37

The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Lake Purdy, NY

Average visibility in September - Lake Purdy, NY
  • Average visibility in September: 6mi

The months with the highest visibility are January, March, April, July, August, September, October, November and December (6mi).
The months with the lowest visibility are February, May and June (5mi).

Lake Purdy, New York, USA

Weather forecast for your location

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