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
The arrival of September coincides with an average high-temperature of a still refreshing 14.6°C (58.3°F), indicating a minimal shift from August's 16.3°C (61.3°F). September generally records an average low-temperature of 8.4°C (47.1°F).Humidity
In September, the average relative humidity is 89%.Rainfall
April and September are months with the least rain when the rain falls for 16.2 days and typically aggregates up to 22mm (0.87") of rain.Snowfall
April through October are months without snowfall.Daylight
In Ardstraw, the average length of the day in September is 12h and 43min.On the first day of the month, sunrise is at 6:37 am and sunset at 8:21 pm. On the last day of September, sunrise is at 7:31 am and sunset at 7:07 pm BST.
Sunshine
In Ardstraw, the average sunshine in September is 4.7h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 3 during September leads to these advisories:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ardstraw in September?
What is the average humidity in September in Ardstraw?
What is the driest month in Ardstraw?
How much does it rain in Ardstraw in September?
When it does not snow in Ardstraw?
How many hours of daylight does Ardstraw have in September?
When is the sunrise / sunset in September in Ardstraw?
How many hours of sunshine does Ardstraw have in September?
What is the UV index reading in September in Ardstraw?
Average temperature in September
Ardstraw, United Kingdom
- Average high temperature in September: 14.6°C
The warmest month (with the highest average high temperature) is July (16.6°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).
Average pressure in September
Ardstraw, United Kingdom
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1006.8mbar).
Average wind speed in September
Ardstraw, United Kingdom
- Average wind speed in September: 13.2km/h
The windiest month (with the highest average wind speed) is January (17.7km/h).
The calmest month (with the lowest average wind speed) is July (11.6km/h).
Average humidity in September
Ardstraw, United Kingdom
- Average humidity in September: 89%
The months with the highest relative humidity are January, November and December (91%).
The month with the lowest relative humidity is April (84%).
Average rainfall in September
Ardstraw, United Kingdom
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is June (45mm).
The driest months (with the least rainfall) are April and September (22mm).
Average rainfall days in September
Ardstraw, United Kingdom
- Average rainfall days in September: 16.2 days
The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is February (13.6 days).
Average snowfall in September
Ardstraw, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Ardstraw, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.2 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
Ardstraw, 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: 4h and 4min
The month with the most sunshine is June (Average sunshine: 6h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in September
Ardstraw, United Kingdom
- Average sunshine days in September: 7.8 days
The month with the most sunshine days is November (11 days).
The month with the least sunshine days is August (4.8 days).
Average UV index in September
Ardstraw, United Kingdom
- Average UV index in September: 3
The month with the highest UV index is June (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
Ardstraw, United Kingdom
- Average cloud cover in September: 69
The month with the most cloud cover is August (Cloud cover 74).
The month with the least cloud cover is April (Cloud cover 61).
Average visibility in September
Ardstraw, United Kingdom
- Average visibility in September: 7km
The month with the highest visibility is March (9km).
The months with the lowest visibility are July, August and September (7km).
