September weather forecastTranquility, NJ
September
Weather in September
September, the first month of the autumn in Tranquility, is still a warm month, with temperature in the range of an average low of 54°F (12.2°C) and an average high of 73.8°F (23.2°C).Temperature
As September commences, the average high-temperature subtly reduces, transitioning from 80.4°F (26.9°C) in August to a still warm 73.8°F (23.2°C). Throughout the month of September, Tranquility reports a steady low-temperature average of 54°F (12.2°C).Humidity
The average relative humidity in September is 79%.Rainfall
September is the month with the least rainfall in Tranquility. Rain falls for 11.5 days and accumulates 1.38" (35mm) of precipitation.Snowfall
In Tranquility, snow does not fall in June through September.Daylight
The average length of the day in September in Tranquility, New Jersey, is 12h and 28min.On the first day of September in Tranquility, New Jersey, sunrise is at 6:26 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:42 pm EDT.
Sunshine
The average sunshine in September is 8.4h.UV index
The average daily maximum UV index in September in Tranquility is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 4 suggests these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tranquility, NJ
- Average high temperature in September: 73.8°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in September: 54°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in September
Tranquility, 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
Tranquility, NJ
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in September
Tranquility, NJ
- Average humidity in September: 79%
The months with the highest relative humidity are February and October (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Tranquility, NJ
- Average rainfall in September: 1.38"
The wettest month (with the highest rainfall) is July (2.95").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days in September
Tranquility, NJ
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in September
Tranquility, NJ
- Average snowfall in September: 0"
The month with the highest snowfall is March (4.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Tranquility, NJ
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tranquility, NJ
- Average daylight in September: 12h and 30min
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 24min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Tranquility, NJ
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in September
Tranquility, NJ
- Average UV index in September: 4
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Tranquility, NJ
- Average cloud cover in September: 42
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in September
Tranquility, 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).
