September weather forecast
Oneida, PA

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Weather in September

The first month of the autumn, September, is still a pleasant month in Oneida, Pennsylvania, with an average temperature fluctuating between 72°F (22.2°C) and 52°F (11.1°C).

Temperature

As August makes way for September, Oneida's average high-temperature eases from a moderately hot 78.4°F (25.8°C) to an agreeable 72°F (22.2°C). An average low-temperature of 52°F (11.1°C) is common during the nights of September.

Humidity

In September, the average relative humidity is 80%.

Rainfall

September is the month with the least rainfall. Rain falls for 8.9 days and accumulates 0.55" (14mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 27min.
On the first day of September, sunrise is at 6:32 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

Sunshine

The average sunshine in September is 8.3h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 4 during September translates into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

What are September temperatures?

The high-temperature, in September, in Oneida, records 72°F (22.2°C), while the low-temperature is 52°F (11.1°C). In July, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is evaluated at 86°F (30°C).

What is the average humidity in September in Oneida?

In September, the average relative humidity is 80%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 8.9 days and accumulates 0.55" (14mm) of precipitation.

How many days does it rain in September?

In September, the rain falls for 8.9 days. Throughout September, 0.55" (14mm) of precipitation is accumulated.

When it does not snow?

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

Does it snow in September?

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

How many hours of daylight does Oneida have in September?

The average day length in September is 12h and 27min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:32 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.3h.

What is the UV index reading in September?

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health risk 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
Oneida, PA

Average temperature in September - Oneida, PA
  • Average high temperature in September: 72°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in September: 52°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in September
Oneida, PA

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

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in September
Oneida, PA

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

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in September
Oneida, PA

Average humidity in September - Oneida, PA
  • Average humidity in September: 80%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (78%).

Average rainfall in September
Oneida, PA

Average rainfall in September - Oneida, PA
  • Average rainfall in September: 0.55"

The wettest month (with the highest rainfall) is May (1.26").
The driest month (with the least rainfall) is September (0.55").

Average rainfall days in September
Oneida, PA

Average rainfall days in September - Oneida, PA
  • Average rainfall days in September: 8.9 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (5.4 days).

Average snowfall in September
Oneida, PA

Average snowfall in September - Oneida, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.81").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Oneida, PA

Average snowfall days in September - Oneida, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Oneida, PA

Average daylight in September / Average sunshine in September - Oneida, 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 18min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in September
Oneida, PA

Average sunshine days in September - Oneida, PA
  • Average sunshine days in September: 18.6 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is May (14.3 days).

Average UV index in September
Oneida, PA

Average UV index in September - Oneida, PA
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in September
Oneida, PA

Average cloud cover in September - Oneida, PA
  • Average cloud cover in September: 43

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 37).

Average visibility in September
Oneida, PA

Average visibility in September - Oneida, PA
  • Average visibility in September: 5mi

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

Oneida, Pennsylvania, USA

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