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
In September, Dulaney notes an average high-temperature of a still moderately hot 79.9°F (26.6°C), hardly different from the preceding month. Throughout September, Dulaney registers a distinct decrease from daytime highs, reaching an average low of 57°F (13.9°C).Humidity
In Dulaney, Tennessee, the average relative humidity in September is 75%.Rainfall
The month with the least rainfall in Dulaney is September, when the rain falls for 13.9 days and typically collects 1.61" (41mm) of precipitation.Snowfall
In Dulaney, snow does not fall in May through September.Daylight
In Dulaney, Tennessee, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 7:03 am and sunset at 7:58 pm. On the last day of September, in Dulaney, Tennessee, sunrise is at 7:26 am and sunset at 7:16 pm EDT.
Sunshine
In Dulaney, the average sunshine in September is 8.8h.UV index
In September, the average daily maximum UV index in Dulaney is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 during September translates into the following guidance:
Make use of precautions - It is urged to ward off sun damage. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What is the temperature in September in Dulaney?
What is the average humidity in September in Dulaney?
What is the driest month in Dulaney?
How much does it rain in Dulaney in September?
When it does not snow in Dulaney?
Does it snow in Dulaney in September?
How many hours of daylight does Dulaney have in September?
What time are sunrise and sunset in September in Dulaney?
How many hours of sunshine does Dulaney have in September?
How high is the UV index in September in Dulaney?
Average temperature in September
Dulaney, TN
- Average high temperature in September: 79.9°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (43.3°F).
- Average low temperature in September: 57°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).
Average pressure in September
Dulaney, TN
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in September
Dulaney, TN
- Average wind speed in September: 3.9mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in September
Dulaney, TN
- Average humidity in September: 75%
The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are July, August and November (74%).
Average rainfall in September
Dulaney, TN
- Average rainfall in September: 1.61"
The wettest month (with the highest rainfall) is February (3.39").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in September
Dulaney, TN
- Average rainfall days in September: 13.9 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is November (10.9 days).
Average snowfall in September
Dulaney, TN
- Average snowfall in September: 0"
The month with the highest snowfall is December (3.19").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Dulaney, TN
- 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 May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Dulaney, TN
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Dulaney, TN
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in September
Dulaney, TN
- Average UV index in September: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Dulaney, TN
- Average cloud cover in September: 30
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in September
Dulaney, TN
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Dulaney, Tennessee, USA
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