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
Entering September, the average high-temperature is recorded at a still enjoyable 17.5°C (63.5°F), exhibiting a minimal shift from August's 18.9°C (66°F). During September, nights in Sturminster Marshall, United Kingdom, cool slightly to an average low of 12.7°C (54.9°F).Humidity
April, May, July and September, with an average relative humidity of 81%, are the least humid months.Rainfall
In September, in Sturminster Marshall, the rain falls for 11.4 days. Throughout September, 21mm (0.83") of precipitation is accumulated. In Sturminster Marshall, during the entire year, the rain falls for 162.1 days and collects up to 328mm (12.91") of precipitation.Snowfall
March through October are months without snowfall.Daylight
In Sturminster Marshall, the average length of the day in September is 12h and 37min.On the first day of September in Sturminster Marshall, sunrise is at 6:23 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:48 pm BST.
Sunshine
The average sunshine in September is 8.2h.UV index
The average daily maximum UV index in September in Sturminster Marshall is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 4 during September translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What is the temperature in September in Sturminster Marshall?
What are the least humid months in Sturminster Marshall?
What is the average humidity in September in Sturminster Marshall?
How much does it rain in Sturminster Marshall in September?
When it does not snow in Sturminster Marshall?
How many hours of daylight does Sturminster Marshall have in September?
When are sunrise and sunset in September in Sturminster Marshall?
How long on average sun shines in September in Sturminster Marshall?
What is the UV index intensity in September in Sturminster Marshall?
Average temperature in September
Sturminster Marshall, United Kingdom
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is February (7.9°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (4.6°C).
Average pressure in September
Sturminster Marshall, United Kingdom
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in September
Sturminster Marshall, United Kingdom
- Average wind speed in September: 18.9km/h
The windiest month (with the highest average wind speed) is December (24.3km/h).
The calmest month (with the lowest average wind speed) is July (16.7km/h).
Average humidity in September
Sturminster Marshall, United Kingdom
- Average humidity in September: 81%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are April, May, July and September (81%).
Average rainfall in September
Sturminster Marshall, United Kingdom
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is November (46mm).
The driest month (with the least rainfall) is May (17mm).
Average rainfall days in September
Sturminster Marshall, United Kingdom
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is November (17.6 days).
The month with the least rainy days is May (11.3 days).
Average snowfall in September
Sturminster Marshall, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is December (5mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Sturminster Marshall, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 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 Marshall, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Sturminster Marshall, United Kingdom
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is November (9.1 days).
Average UV index in September
Sturminster Marshall, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in September
Sturminster Marshall, United Kingdom
- Average cloud cover in September: 42
The month with the most cloud cover is November (Cloud cover 58).
The months with the least cloud cover are July and September (Cloud cover 42).
Average visibility in September
Sturminster Marshall, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Sturminster Marshall, United Kingdom
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