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
The beginning of September records an average high-temperature of a comfortable 17.6°C (63.7°F), marking a negligible difference from August's 20.1°C (68.2°F). In Birdingbury, the average nighttime temperature during September is a frosty 9.9°C (49.8°F).Humidity
The average relative humidity in September is 82%.Rainfall
In Birdingbury, in September, it is raining for 11.8 days, with typically 24mm (0.94") of accumulated precipitation. Throughout the year, there are 174 rainfall days, and 399mm (15.71") of precipitation is accumulated.Snowfall
April, June through October are months without snowfall in Birdingbury.Daylight
In September, the average length of the day in Birdingbury, United Kingdom, is 12h and 40min.On the first day of September, sunrise is at 6:17 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:44 pm BST.
Sunshine
In September, the average sunshine is 6.8h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Birdingbury. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What are September temperatures in Birdingbury?
What is the average humidity in September in Birdingbury?
How much does it rain in Birdingbury in September?
When it does not snow in Birdingbury?
What is the average length of the day in September in Birdingbury?
When are sunrise and sunset in September in Birdingbury?
How long on average sun shines in September in Birdingbury?
What is the month with the highest UV index in Birdingbury?
What is the UV index reading in September in Birdingbury?
Average temperature in September
Birdingbury, 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 (6.1°C).
- Average low temperature in September: 9.9°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 (1.3°C).
Average pressure in September
Birdingbury, United Kingdom
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in September
Birdingbury, United Kingdom
- Average wind speed in September: 13.3km/h
The windiest months (with the highest average wind speed) are February and December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in September
Birdingbury, United Kingdom
- Average humidity in September: 82%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (80%).
Average rainfall in September
Birdingbury, United Kingdom
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is March (23mm).
Average rainfall days in September
Birdingbury, United Kingdom
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in September
Birdingbury, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (27mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).
Average snowfall days in September
Birdingbury, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Birdingbury, 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 July (Average sunshine: 7h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
Birdingbury, United Kingdom
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is December (16.1 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in September
Birdingbury, 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
Birdingbury, United Kingdom
- Average cloud cover in September: 52
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 52).
Average visibility in September
Birdingbury, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, July, August, October and December (9km).
The months with the lowest visibility are June, September and November (8km).
Birdingbury, United Kingdom
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