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
Icklesham starts September with an average high-temperature of a comfortable 18.1°C (64.6°F), a minor shift from August's 20.4°C (68.7°F). Icklesham, during the month of September, experiences an average low-temperature of 12.5°C (54.5°F).Humidity
In Icklesham, United Kingdom, the average relative humidity in September is 79%.Rainfall
In Icklesham, in September, it is raining for 11.5 days, with typically 23mm (0.91") of accumulated precipitation. In Icklesham, during the entire year, the rain falls for 163.2 days and collects up to 332mm (13.07") of precipitation.Snowfall
May through October are months without snowfall in Icklesham.Daylight
The average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 6:11 am and sunset at 7:42 pm. On the last day of September, sunrise is at 6:57 am and sunset at 6:37 pm BST.
Sunshine
In September, the average sunshine is 7.9h.UV index
The average daily maximum UV index in September in Icklesham, United Kingdom, is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Icklesham?
What is the average humidity in September in Icklesham?
How much does it rain in Icklesham in September?
When it does not snow in Icklesham?
How many hours of daylight does Icklesham have in September?
When is the sunrise / sunset in September in Icklesham?
How many hours of sunshine does Icklesham have in September?
What is the UV index reading in September in Icklesham?
Average temperature in September
Icklesham, United Kingdom
- Average high temperature in September: 18.1°C
The warmest month (with the highest average high temperature) is August (20.4°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in September: 12.5°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (3.5°C).
Average pressure in September
Icklesham, United Kingdom
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in September
Icklesham, United Kingdom
- Average wind speed in September: 16.7km/h
The windiest month (with the highest average wind speed) is December (22.6km/h).
The calmest month (with the lowest average wind speed) is July (15.7km/h).
Average humidity in September
Icklesham, 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
Icklesham, United Kingdom
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is November (42mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Icklesham, United Kingdom
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is November (17.2 days).
The month with the least rainy days is June (11.4 days).
Average snowfall in September
Icklesham, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is December (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Icklesham, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.2 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
Icklesham, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 7h and 5min
The months with the most sunshine are July and August (Average sunshine: 8h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Icklesham, United Kingdom
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is June (16.3 days).
The month with the least sunshine days is November (8.8 days).
Average UV index in September
Icklesham, 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 and November (UV index 2).
Average cloud cover in September
Icklesham, United Kingdom
- Average cloud cover in September: 43
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in September
Icklesham, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are March, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, April, May, November and December (9km).
