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
As August transitions into September, Newtownstewart records an average high-temperature of a still refreshing 14.6°C (58.3°F), showing a gentle shift from the preceding month. In Newtownstewart, the expected average low-temperature for September is a frosty 8.4°C (47.1°F).Humidity
In Newtownstewart, United Kingdom, the average relative humidity in September 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
In Newtownstewart, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 43min.On the first day of September in Newtownstewart, sunrise is at 6:37 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 7:07 pm BST.
Sunshine
In September, the average sunshine is 4.7h.UV index
In Newtownstewart, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In September, the UV index of 3 transforms into the following advice:
Take precautions - Protection against sun damage is advised. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the usual temperature for Newtownstewart in September?
What is the average humidity in September in Newtownstewart?
What is the driest month in Newtownstewart?
How many days does it rain in September in Newtownstewart?
When it does not snow in Newtownstewart?
How many hours of daylight does Newtownstewart have in September?
What time are sunrise and sunset in September in Newtownstewart?
How many hours of sunshine does Newtownstewart have in September?
What is the UV index intensity in September in Newtownstewart?
Average temperature in September
Newtownstewart, 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
Newtownstewart, 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
Newtownstewart, 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
Newtownstewart, 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
Newtownstewart, 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
Newtownstewart, 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
Newtownstewart, 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
Newtownstewart, 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
Newtownstewart, 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
Newtownstewart, 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
Newtownstewart, 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
Newtownstewart, 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
Newtownstewart, 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).
Newtownstewart, United Kingdom
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