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
With the start of September, Steeple Bumpstead measures an average high-temperature of a comfortable 18.5°C (65.3°F), not significantly differing from August's 21.3°C (70.3°F). Throughout the September nights, Steeple Bumpstead encounters a low-temperature of 11.4°C (52.5°F).Humidity
In Steeple Bumpstead, the average relative humidity in September is 78%.Rainfall
In Steeple Bumpstead, during September, the rain falls for 11.3 days and regularly aggregates up to 23mm (0.91") of precipitation. In Steeple Bumpstead, during the entire year, the rain falls for 158.5 days and collects up to 387mm (15.24") of precipitation.Snowfall
In Steeple Bumpstead, snow does not fall in May through October.Daylight
In September, the average length of the day in Steeple Bumpstead is 12h and 39min.On the first day of the month, sunrise is at 6:10 am and sunset at 7:45 pm. On the last day of September, in Steeple Bumpstead, sunrise is at 6:58 am and sunset at 6:37 pm BST.
Sunshine
The average sunshine in September in Steeple Bumpstead, United Kingdom, is 6.8h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Steeple Bumpstead in September?
What is the average humidity in September in Steeple Bumpstead?
How many days does it rain in September in Steeple Bumpstead?
When it does not snow in Steeple Bumpstead?
How many hours of daylight does Steeple Bumpstead have in September?
When is the sunrise / sunset in September in Steeple Bumpstead?
How long on average sun shines in September in Steeple Bumpstead?
What is the UV index intensity in September in Steeple Bumpstead?
Average temperature in September
Steeple Bumpstead, United Kingdom
- Average high temperature in September: 18.5°C
The warmest months (with the highest average high temperature) are July and August (21.3°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Steeple Bumpstead, United Kingdom
- Average pressure in September: 1016.7mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in September
Steeple Bumpstead, United Kingdom
- Average wind speed in September: 13.5km/h
The windiest months (with the highest average wind speed) are February and December (18.6km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in September
Steeple Bumpstead, United Kingdom
- Average humidity in September: 78%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Steeple Bumpstead, United Kingdom
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is December (44mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Steeple Bumpstead, United Kingdom
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in September
Steeple Bumpstead, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Steeple Bumpstead, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.8 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
Steeple Bumpstead, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is August (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in September
Steeple Bumpstead, United Kingdom
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is July (12.1 days).
Average UV index in September
Steeple Bumpstead, 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, February, March, November and December (UV index 2).
Average cloud cover in September
Steeple Bumpstead, United Kingdom
- Average cloud cover in September: 50
The month with the most cloud cover is February (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 50).
Average visibility in September
Steeple Bumpstead, 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).
Steeple Bumpstead, United Kingdom
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