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
With the onset of September, Stratfield Saye's average high-temperature clocks in at a comfortable 18.4°C (65.1°F), showing a minor fluctuation from the previous month. Stratfield Saye encounters an average low-temperature of 10.4°C (50.7°F) during September nights.Humidity
In Stratfield Saye, the average relative humidity in September is 81%.Rainfall
The month with the least rainfall in Stratfield Saye is September, when the rain falls for 10.3 days and typically collects 17mm (0.67") of precipitation.Snowfall
April through October are months without snowfall in Stratfield Saye.Daylight
In Stratfield Saye, the average length of the day in September is 12h and 38min.On the first day of September, sunrise is at 6:17 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:43 pm BST.
Sunshine
In Stratfield Saye, the average sunshine in September is 7h.UV index
The average daily maximum UV index in September in Stratfield Saye is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 4 during September leads to these instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Stratfield Saye in September?
What is the average humidity in September in Stratfield Saye?
What is the driest month in Stratfield Saye?
How much does it rain in Stratfield Saye in September?
When it does not snow in Stratfield Saye?
How many hours of daylight does Stratfield Saye have in September?
What time are sunrise and sunset in September in Stratfield Saye?
How long on average sun shines in September in Stratfield Saye?
What is the UV index intensity in September in Stratfield Saye?
Average temperature in September
Stratfield Saye, United Kingdom
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Stratfield Saye, United Kingdom
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in September
Stratfield Saye, United Kingdom
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in September
Stratfield Saye, United Kingdom
- Average humidity in September: 81%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in September
Stratfield Saye, United Kingdom
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is November (36mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in September
Stratfield Saye, United Kingdom
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is September (10.3 days).
Average snowfall in September
Stratfield Saye, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Stratfield Saye, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.9 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
Stratfield Saye, 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: 7h and 0min
The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
Stratfield Saye, United Kingdom
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is July (11.7 days).
Average UV index in September
Stratfield Saye, United Kingdom
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Stratfield Saye, United Kingdom
- Average cloud cover in September: 50
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April and September (Cloud cover 50).
Average visibility in September
Stratfield Saye, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (9km).
The months with the lowest visibility are October and November (8km).
