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
Stepping into September, South Hykeham records an average high-temperature of a refreshing 18°C (64.4°F), almost consistent with August. September nights in South Hykeham observe an average temperature dip to a fresh 10.5°C (50.9°F).Humidity
In South Hykeham, the average relative humidity in September is 79%.Rainfall
In South Hykeham, United Kingdom, during September, the rain falls for 11.7 days and regularly aggregates up to 27mm (1.06") of precipitation. In South Hykeham, during the entire year, the rain falls for 172.1 days and collects up to 393mm (15.47") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In South Hykeham, the average length of the day in September is 12h and 40min.On the first day of September in South Hykeham, sunrise is at 6:13 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:41 pm BST.
Sunshine
The average sunshine in September is 7h.UV index
In September, the average daily maximum UV index in South Hykeham is 4. A UV Index value 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 of 4 during September leads to these instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What is the temperature in September in South Hykeham?
What is the average humidity in September in South Hykeham?
How many days does it rain in September in South Hykeham?
When it does not snow in South Hykeham?
What is the average length of the day in September in South Hykeham?
When are sunrise and sunset in September in South Hykeham?
How many hours of sunshine does South Hykeham have in September?
How high is the UV index in September in South Hykeham?
Average temperature in September
South Hykeham, United Kingdom
- Average high temperature in September: 18°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 (5.9°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in September
South Hykeham, United Kingdom
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in September
South Hykeham, United Kingdom
- Average wind speed in September: 13.5km/h
The windiest months (with the highest average wind speed) are February and December (18.2km/h).
The calmest month (with the lowest average wind speed) is July (12.5km/h).
Average humidity in September
South Hykeham, United Kingdom
- Average humidity in September: 79%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
South Hykeham, United Kingdom
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (48mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
South Hykeham, United Kingdom
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (11.4 days).
Average snowfall in September
South Hykeham, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
South Hykeham, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.3 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
South Hykeham, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is August (Average sunshine: 7h and 48min).
The months with the least sunshine are February and November (Average sunshine: 4h and 0min).
Average sunshine days in September
South Hykeham, United Kingdom
- Average sunshine days in September: 15 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in September
South Hykeham, 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
South Hykeham, United Kingdom
- Average cloud cover in September: 49
The months with the most cloud cover are February and November (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in September
South Hykeham, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).
South Hykeham, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
