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
As Stonegrave welcomes September, the average high-temperature is noted at a still enjoyable 16.4°C (61.5°F), closely aligning with the preceding month. Stonegrave experiences a consistent average temperature of 10.1°C (50.2°F) throughout the nights in September.Humidity
The average relative humidity in September in Stonegrave is 82%.Rainfall
In Stonegrave, in September, it is raining for 13.7 days, with typically 28mm (1.1") of accumulated precipitation. In Stonegrave, United Kingdom, during the entire year, the rain falls for 181.9 days and collects up to 448mm (17.64") of precipitation.Snowfall
In Stonegrave, snow does not fall in May through October.Daylight
In September, the average length of the day in Stonegrave is 12h and 42min.On the first day of the month, sunrise is at 6:12 am and sunset at 7:54 pm. On the last day of September, sunrise is at 7:05 am and sunset at 6:42 pm BST.
Sunshine
In September, the average sunshine 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 unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 4 translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Stonegrave in September?
What is the average humidity in September in Stonegrave?
How much does it rain in Stonegrave in September?
When it does not snow in Stonegrave?
How many hours of daylight does Stonegrave have in September?
What time are sunrise and sunset in September in Stonegrave?
How long on average sun shines in September in Stonegrave?
What is the month with the highest UV index in Stonegrave?
How high is the UV index in September in Stonegrave?
Average temperature in September
Stonegrave, United Kingdom
- Average high temperature in September: 16.4°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in September
Stonegrave, United Kingdom
- Average pressure in September: 1015mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.5mbar).
Average wind speed in September
Stonegrave, United Kingdom
- Average wind speed in September: 14.4km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is June (12.5km/h).
Average humidity in September
Stonegrave, United Kingdom
- Average humidity in September: 82%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are April, May and August (80%).
Average rainfall in September
Stonegrave, United Kingdom
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Stonegrave, United Kingdom
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in September
Stonegrave, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Stonegrave, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5 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
Stonegrave, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 7h and 0min
The months with the most sunshine are July and August (Average sunshine: 7h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in September
Stonegrave, United Kingdom
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in September
Stonegrave, 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
Stonegrave, United Kingdom
- Average cloud cover in September: 51
The months with the most cloud cover are February and November (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 50).
Average visibility in September
Stonegrave, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
