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
A minimal variation is noted in Great Stretton's average high-temperature at the onset of September, reaching a refreshing 17.6°C (63.7°F) from August's 20°C (68°F). During the month of September, the temperature in Great Stretton generally drops to a low average of 9.9°C (49.8°F).Humidity
In Great Stretton, the average relative humidity in September is 81%.Rainfall
March, April and September are months with the least rain when the rain falls for 11.5 days and typically aggregates up to 23mm (0.91") of rain.Snowfall
In Great Stretton, snow does not fall in April through October.Daylight
The average length of the day in September in Great Stretton is 12h and 40min.On the first day of September in Great Stretton, sunrise is at 6:15 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:43 pm BST.
Sunshine
In September, the average sunshine is 6.8h.UV index
The average daily maximum UV index in September in Great Stretton is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.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. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What is the average September temperature in Great Stretton?
What is the average humidity in September in Great Stretton?
What is the driest month in Great Stretton?
How much does it rain in Great Stretton in September?
When it does not snow in Great Stretton?
How many hours of daylight does Great Stretton have in September?
When is the sunrise / sunset in September in Great Stretton?
How long on average sun shines in September in Great Stretton?
How high is the UV index in September in Great Stretton?
Average temperature in September
Great Stretton, United Kingdom
- Average high temperature in September: 17.6°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is August (12.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in September
Great Stretton, United Kingdom
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in September
Great Stretton, United Kingdom
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in September
Great Stretton, United Kingdom
- Average humidity in September: 81%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (79%).
Average rainfall in September
Great Stretton, United Kingdom
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is June (49mm).
The driest months (with the least rainfall) are March, April and September (23mm).
Average rainfall days in September
Great Stretton, United Kingdom
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in September
Great Stretton, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Great Stretton, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.7 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
Great Stretton, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is August (Average sunshine: 7h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
Great Stretton, United Kingdom
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is March (15.2 days).
The month with the least sunshine days is June (8.9 days).
Average UV index in September
Great Stretton, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Great Stretton, United Kingdom
- Average cloud cover in September: 52
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 52).
Average visibility in September
Great Stretton, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are January, June and November (8km).
Great Stretton, United Kingdom
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