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
A minimal variation is noted in West Worthing's average high-temperature at the onset of September, reaching a still enjoyable 17.9°C (64.2°F) from August's 19.7°C (67.5°F). September nights in West Worthing witness a mild cool down to an average low of 12.9°C (55.2°F).Humidity
The months with the lowest humidity in West Worthing are August and September, with an average relative humidity of 79%.Rainfall
In September, in West Worthing, the rain falls for 11.7 days. Throughout September, 25mm (0.98") of precipitation is accumulated. In West Worthing, during the entire year, the rain falls for 168.4 days and collects up to 347mm (13.66") of precipitation.Snowfall
In West Worthing, snow does not fall in April through October.Daylight
In West Worthing, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 6:16 am and sunset at 7:46 pm. On the last day of September, sunrise is at 7:01 am and sunset at 6:41 pm BST.
Sunshine
The average sunshine in September in West Worthing is 8.3h.UV index
The average daily maximum UV index in September in West Worthing is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Take precautions - Protection against sunburn is recommended. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in West Worthing?
What is the least humid month in West Worthing?
What is the average humidity in September in West Worthing?
How many days does it rain in September in West Worthing?
When it does not snow in West Worthing?
What is the average length of the day in September in West Worthing?
What time are sunrise and sunset in September in West Worthing?
How many hours of sunshine does West Worthing have in September?
What is the UV index reading in September in West Worthing?
Average temperature in September
West Worthing, United Kingdom
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is August (19.7°C).
The months with the lowest average high temperature are January and February (7.6°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).
Average pressure in September
West Worthing, 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 (1011mbar).
Average wind speed in September
West Worthing, United Kingdom
- Average wind speed in September: 18.1km/h
The windiest month (with the highest average wind speed) is December (24.5km/h).
The calmest month (with the lowest average wind speed) is July (16.8km/h).
Average humidity in September
West Worthing, United Kingdom
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in September
West Worthing, United Kingdom
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is November (50mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
West Worthing, United Kingdom
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is April (11.3 days).
Average snowfall in September
West Worthing, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
West Worthing, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
West Worthing, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
West Worthing, United Kingdom
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is April (15.3 days).
The month with the least sunshine days is November (8.7 days).
Average UV index in September
West Worthing, 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 and February (UV index 2).
Average cloud cover in September
West Worthing, United Kingdom
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July, August and September (Cloud cover 40).
Average visibility in September
West Worthing, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
