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
Sturminster Newton records a slight change with September's average high-temperatures adjusting to a still comfortable 17.7°C (63.9°F) from August's 19.8°C (67.6°F). During September, Sturminster Newton's temperature averages to a cool 10°C (50°F) at night.Humidity
In September, the average relative humidity is 85%.Rainfall
The month with the least rainfall is September, when the rain falls for 10.8 days and typically collects 20mm (0.79") of precipitation.Snowfall
In Sturminster Newton, snow does not fall in April through October.Daylight
In Sturminster Newton, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 6:23 am and sunset at 7:54 pm. On the last day of September, sunrise is at 7:08 am and sunset at 6:49 pm BST.
Sunshine
In Sturminster Newton, the average sunshine in September is 6.4h.UV index
The months with the highest UV index in Sturminster Newton are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 4 in September transforms into this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Sturminster Newton?
What is the average humidity in September in Sturminster Newton?
What is the driest month in Sturminster Newton?
How many days does it rain in September in Sturminster Newton?
When it does not snow in Sturminster Newton?
How many hours of daylight does Sturminster Newton have in September?
When are sunrise and sunset in September in Sturminster Newton?
How many hours of sunshine does Sturminster Newton have in September?
What is the month with the highest UV index in Sturminster Newton?
What is the UV index reading in September in Sturminster Newton?
Average temperature in September
Sturminster Newton, United Kingdom
- Average high temperature in September: 17.7°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in September
Sturminster Newton, United Kingdom
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in September
Sturminster Newton, United Kingdom
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is July (12.4km/h).
Average humidity in September
Sturminster Newton, United Kingdom
- Average humidity in September: 85%
The months with the highest relative humidity are January, November and December (90%).
The month with the lowest relative humidity is July (82%).
Average rainfall in September
Sturminster Newton, United Kingdom
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is December (50mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in September
Sturminster Newton, United Kingdom
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is November (16.6 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in September
Sturminster Newton, United Kingdom
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Sturminster Newton, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.9 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
Sturminster Newton, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is July (Average sunshine: 7h and 30min).
The month with the least sunshine is November (Average sunshine: 3h and 30min).
Average sunshine days in September
Sturminster Newton, United Kingdom
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in September
Sturminster Newton, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (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
Sturminster Newton, United Kingdom
- Average cloud cover in September: 57
The month with the most cloud cover is November (Cloud cover 66).
The months with the least cloud cover are April and May (Cloud cover 54).
Average visibility in September
Sturminster Newton, United Kingdom
- Average visibility in September: 8km
The month with the highest visibility is February (9km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (8km).
