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
September
Weather in September
Temperature
Dunadry notes an average high-temperature of a moderate 58.6°F in September, hardly diverging from August. During September, the temperature tends to dip to an average of 48.7°F at night.Humidity
In Dunadry, the average relative humidity in September is 88%.Rainfall
In Dunadry, in September, it is raining for 10 days, with typically 0.47" of accumulated precipitation. In Dunadry, during the entire year, the rain falls for 138.5 days and collects up to 7.68" of precipitation.Snowfall
In Dunadry, United Kingdom, snow does not fall in April through November.Daylight
In Dunadry, the average length of the day in September is 12h and 43min.On the first day of September, sunrise is at 6:32 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 7:02 pm BST.
Sunshine
In September, the average sunshine is 5.6h.UV index
In Dunadry, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 3 during September translates into the following directions:
Take necessary precautions - Defending against sun damage is advocated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Dunadry?
What is the average humidity in September in Dunadry?
How many days does it rain in September in Dunadry?
When it does not snow in Dunadry?
How many hours of daylight does Dunadry have in September?
What time are sunrise and sunset in September in Dunadry?
How many hours of sunshine does Dunadry have in September?
How high is the UV index in September in Dunadry?
Average temperature in September
Dunadry, United Kingdom
- Average high temperature in September: 58.6°F
The warmest month (with the highest average high temperature) is July (62.6°F).
The month with the lowest average high temperature is January (43.2°F).
- Average low temperature in September: 48.7°F
The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is February (36°F).
Average pressure in September
Dunadry, United Kingdom
- Average pressure in September: 29.95"Hg
The month with the highest atmospheric pressure is May (29.99"Hg).
The month with the lowest atmospheric pressure is November (29.74"Hg).
Average wind speed in September
Dunadry, United Kingdom
- Average wind speed in September: 9.6mph
The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in September
Dunadry, United Kingdom
- Average humidity in September: 88%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in September
Dunadry, United Kingdom
- Average rainfall in September: 0.47"
The wettest months (with the highest rainfall) are June and August (0.91").
The driest months (with the least rainfall) are January and May (0.43").
Average rainfall days in September
Dunadry, United Kingdom
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is July (13.4 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in September
Dunadry, United Kingdom
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Dunadry, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Dunadry, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in September: 5h and 4min
The month with the most sunshine is June (Average sunshine: 7h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in September
Dunadry, United Kingdom
- Average sunshine days in September: 16.2 days
The months with the most sunshine days are May and December (16.3 days).
The month with the least sunshine days is August (12 days).
Average UV index in September
Dunadry, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are June and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Dunadry, United Kingdom
- Average cloud cover in September: 61
The month with the most cloud cover is July (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in September
Dunadry, United Kingdom
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, September, October, November and December (6mi).
The months with the lowest visibility are June, July and August (5mi).
