Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
As August makes way for September, Oak Ridge's average high-temperature eases from 80.2°F (26.8°C) to a still warm 73.6°F (23.1°C). The nighttime temperature, during September, averages of 54.7°F (12.6°C).Humidity
The average relative humidity in September is 80%.Rainfall
In Oak Ridge, in September, it is raining for 12.1 days, with typically 0.79" (20mm) of accumulated precipitation. Throughout the year, in Oak Ridge, there are 133 rainfall days, and 14.02" (356mm) of precipitation is accumulated.Snowfall
In Oak Ridge, snow does not fall in June through September.Daylight
In September, the average length of the day in Oak Ridge is 12h and 28min.On the first day of the month, sunrise is at 6:25 am and sunset at 7:30 pm. On the last day of September, in Oak Ridge, New Jersey, sunrise is at 6:54 am and sunset at 6:41 pm EDT.
Sunshine
In Oak Ridge, the average sunshine in September is 8.2h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What is the usual temperature for Oak Ridge in September?
What is the average humidity in September in Oak Ridge?
How many days does it rain in September in Oak Ridge?
When it does not snow in Oak Ridge?
Does it snow in Oak Ridge in September?
What is the average length of the day in September in Oak Ridge?
When is the sunrise / sunset in September in Oak Ridge?
How many hours of sunshine does Oak Ridge have in September?
What is the UV index reading in September in Oak Ridge?
Average temperature in September
Oak Ridge, NJ
- Average high temperature in September: 73.6°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in September: 54.7°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in September
Oak Ridge, NJ
- Average pressure in September: 30.06"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Oak Ridge, NJ
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in September
Oak Ridge, NJ
- Average humidity in September: 80%
The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Oak Ridge, NJ
- Average rainfall in September: 0.79"
The wettest month (with the highest rainfall) is July (1.85").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in September
Oak Ridge, NJ
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in September
Oak Ridge, NJ
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Oak Ridge, NJ
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Oak Ridge, NJ
- 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 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in September
Oak Ridge, NJ
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (12.1 days).
Average UV index in September
Oak Ridge, NJ
- Average UV index in September: 4
The month with the highest UV index is June (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
Oak Ridge, NJ
- Average cloud cover in September: 43
The months with the most cloud cover are February and March (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in September
Oak Ridge, NJ
- 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).
Oak Ridge, New Jersey, USA
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