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
Stonesfield, United Kingdom, starts September with an average high-temperature of a refreshing 18°C (64.4°F), a minor shift from August's 20.2°C (68.4°F). During September, Stonesfield observes a consistent average nighttime temperature of 10°C (50°F).Humidity
In Stonesfield, United Kingdom, the average relative humidity in September is 82%.Rainfall
March and September are months with the least rain when the rain falls for 9.1 days and typically aggregates up to 15mm (0.59") of rain.Snowfall
In Stonesfield, snow does not fall in April through October.Daylight
The average length of the day in September in Stonesfield is 12h and 39min.On the first day of September, sunrise is at 6:18 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:45 pm BST.
Sunshine
In Stonesfield, United Kingdom, the average sunshine in September is 7h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 4 suggests this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. To guard against the harmful effects of the Sun, minimize exposure during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Stonesfield?
What is the average humidity in September in Stonesfield?
What is the driest month in Stonesfield?
How many days does it rain in September in Stonesfield?
When it does not snow in Stonesfield?
How many hours of daylight does Stonesfield have in September?
When are sunrise and sunset in September in Stonesfield?
How many hours of sunshine does Stonesfield have in September?
What is the month with the highest UV index in Stonesfield?
What is the UV index intensity in September in Stonesfield?
Average temperature in September
Stonesfield, United Kingdom
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in September
Stonesfield, United Kingdom
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in September
Stonesfield, United Kingdom
- Average wind speed in September: 13.2km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in September
Stonesfield, United Kingdom
- Average humidity in September: 82%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in September
Stonesfield, United Kingdom
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is August (30mm).
The driest months (with the least rainfall) are March and September (15mm).
Average rainfall days in September
Stonesfield, United Kingdom
- Average rainfall days in September: 9.1 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is September (9.1 days).
Average snowfall in September
Stonesfield, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Stonesfield, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.1 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
Stonesfield, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The months with the least sunshine are February and November (Average sunshine: 3h and 48min).
Average sunshine days in September
Stonesfield, United Kingdom
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in September
Stonesfield, 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, November and December (UV index 2).
Average cloud cover in September
Stonesfield, United Kingdom
- Average cloud cover in September: 51
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in September
Stonesfield, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, May, July, August, October and December (9km).
The months with the lowest visibility are April, June, September and November (8km).
Stonesfield, United Kingdom
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