September weather forecastDublin, NC
September
Weather in September
September, the first month of the autumn in Dublin, is still a warm month, with an average temperature varying between 82.6°F (28.1°C) and 65.8°F (18.8°C).Temperature
Dublin indicates an average high-temperature of a warm 82.6°F (28.1°C) in September, showing minor variation from August's 87.4°F (30.8°C). Dublin records an average nighttime low of 65.8°F (18.8°C) in September.Heat index
The heat index for September is calculated to be a tropical 89.6°F (32°C). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.The standards for the heat index are set for locations in shade and under light breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
The months with the highest humidity are May, June, August and September, with an average relative humidity of 79%.Rainfall
In September, the rain falls for 11.6 days. Throughout September, 1.93" (49mm) of precipitation is accumulated. In Dublin, during the entire year, the rain falls for 140.2 days and collects up to 19.76" (502mm) of precipitation.Snowfall
In Dublin, snow does not fall in April through December.Daylight
In Dublin, the average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 6:48 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:59 pm EDT.
Sunshine
In September, the average sunshine is 9.2h.UV index
The average daily maximum UV index in September in Dublin, North Carolina, is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Be vigilant - A duty to shield skin and eyes from injury exists. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dublin, NC
- Average high temperature in September: 82.6°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (51.6°F).
- Average low temperature in September: 65.8°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (35.8°F).
Average pressure in September
Dublin, NC
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Dublin, NC
- Average wind speed in September: 6.5mph
The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in September
Dublin, NC
- Average humidity in September: 79%
The months with the highest relative humidity are May, June, August and September (79%).
The month with the lowest relative humidity is January (73%).
Average rainfall in September
Dublin, NC
- Average rainfall in September: 1.93"
The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in September
Dublin, NC
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is August (17 days).
The month with the least rainy days is October (7.6 days).
Average snowfall in September
Dublin, NC
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.35").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Dublin, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in September /
Average sunshine in September
Dublin, NC
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 9h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in September
Dublin, NC
- Average sunshine days in September: 15.8 days
The months with the most sunshine days are October and November (21.3 days).
The month with the least sunshine days is August (10.8 days).
Average UV index in September
Dublin, NC
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Dublin, NC
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 32).
Average visibility in September
Dublin, NC
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
