September weather forecast
Kasson Brook, PA

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Weather in September

September, the first month of the autumn in Kasson Brook, is still a pleasant month, with temperature in the range of an average low of 51.8°F (11°C) and an average high of 71.4°F (21.9°C).

Temperature

The arrival of September corresponds with a light shift in temperature, down from a warm 77.9°F (25.5°C) in August to an agreeable 71.4°F (21.9°C). During September nights, Kasson Brook witnesses a consistent average temperature of 51.8°F (11°C).

Humidity

In Kasson Brook, the average relative humidity in September is 80%.

Rainfall

In Kasson Brook, during September, the rain falls for 13.8 days and regularly aggregates up to 2.13" (54mm) of precipitation. Throughout the year, in Kasson Brook, there are 166.2 rainfall days, and 30.83" (783mm) of precipitation is accumulated.

Snowfall

In Kasson Brook, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:31 am and sunset at 7:37 pm. On the last day of September, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

Sunshine

In Kasson Brook, the average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 3 during September translates into the following directions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September?

The high-temperature during September is 71.4°F (21.9°C) and the low-temperature is 51.8°F (11°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in July is estimated at 86°F (30°C).

What is the average humidity in September?

In Kasson Brook, the average relative humidity in September is 80%.

How many days does it rain in September?

In Kasson Brook, during September, the rain falls for 13.8 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow?

In Kasson Brook, snow does not fall in June through September.

Does it snow in September?

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

How many hours of daylight does Kasson Brook have in September?

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

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:31 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

How many hours of sunshine does Kasson Brook have in September?

The average sunshine duration in September is 8.6h.

How high is the UV index in September?

In Kasson Brook, the average daily maximum UV index in September is 3. 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
Kasson Brook, PA

Average temperature in September - Kasson Brook, PA
  • Average high temperature in September: 71.4°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in September: 51.8°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

Average pressure in September
Kasson Brook, PA

Average pressure in September - Kasson Brook, PA
  • Average pressure in September: 30.07"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in September
Kasson Brook, PA

Average wind speed in September - Kasson Brook, PA
  • Average wind speed in September: 5.7mph

The windiest months (with the highest average wind speed) are March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in September
Kasson Brook, PA

Average humidity in September - Kasson Brook, PA
  • Average humidity in September: 80%

The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).

Average rainfall in September
Kasson Brook, PA

Average rainfall in September - Kasson Brook, PA
  • Average rainfall in September: 2.13"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (2.01").

Average rainfall days in September
Kasson Brook, PA

Average rainfall days in September - Kasson Brook, PA
  • Average rainfall days in September: 13.8 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in September
Kasson Brook, PA

Average snowfall in September - Kasson Brook, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (8.66").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Kasson Brook, PA

Average snowfall days in September - Kasson Brook, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Kasson Brook, PA

Average daylight in September / Average sunshine in September - Kasson Brook, PA
  • 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 12min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).

Average sunshine days in September
Kasson Brook, PA

Average sunshine days in September - Kasson Brook, PA
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in September
Kasson Brook, PA

Average UV index in September - Kasson Brook, PA
  • 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 and December (UV index 1).

Average cloud cover in September
Kasson Brook, PA

Average cloud cover in September - Kasson Brook, PA
  • Average cloud cover in September: 42

The months with the most cloud cover are February and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 37).

Average visibility in September
Kasson Brook, PA

Average visibility in September - Kasson Brook, PA
  • Average visibility in September: 5mi

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

Kasson Brook, Pennsylvania, USA

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