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 transition from August to September brings an average high-temperature of a still enjoyable 17.5°C (63.5°F), barely different from August's 19.8°C (67.6°F). In East Rudham, the nighttime temperature in September descends gently to an average of 12.5°C (54.5°F).Humidity
The average relative humidity in September is 79%.Rainfall
In East Rudham, in September, during 9.9 rainfall days, 15mm (0.59") of precipitation is typically accumulated. Throughout the year, in East Rudham, there are 137 rainfall days, and 197mm (7.76") of precipitation is accumulated.Snowfall
In East Rudham, snow does not fall in April through October.Daylight
In East Rudham, the average length of the day in September is 12h and 40min.On the first day of the month, sunrise is at 6:08 am and sunset at 7:45 pm. On the last day of September, sunrise is at 6:57 am and sunset at 6:36 pm BST.
Sunshine
In September, the average sunshine in East Rudham is 7.8h.UV index
In East Rudham, United Kingdom, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 4 suggests this advice:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What are the temperatures in East Rudham in September?
What is the average humidity in September in East Rudham?
How much does it rain in East Rudham in September?
When it does not snow in East Rudham?
What is the average length of the day in September in East Rudham?
What time are sunrise and sunset in September in East Rudham?
How many hours of sunshine does East Rudham have in September?
What is the UV index intensity in September in East Rudham?
Average temperature in September
East Rudham, United Kingdom
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 12.5°C
The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (3.2°C).
Average pressure in September
East Rudham, United Kingdom
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in September
East Rudham, United Kingdom
- Average wind speed in September: 17.2km/h
The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest month (with the lowest average wind speed) is July (14.7km/h).
Average humidity in September
East Rudham, United Kingdom
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (78%).
Average rainfall in September
East Rudham, United Kingdom
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is October (23mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in September
East Rudham, United Kingdom
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in September
East Rudham, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
East Rudham, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.9 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
East Rudham, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
East Rudham, United Kingdom
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is April (17.9 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in September
East Rudham, 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
East Rudham, United Kingdom
- Average cloud cover in September: 44
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in September
East Rudham, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
East Rudham, United Kingdom
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