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
East Harlsey's weather in September displays an average high-temperature of a still refreshing 16.5°C (61.7°F), showing minor disparity from August's 18.8°C (65.8°F). Throughout September, East Harlsey records an average temperature of 9.5°C (49.1°F) at night.Humidity
The average relative humidity in September is 83%.Rainfall
In East Harlsey, in September, it is raining for 12 days, with typically 24mm (0.94") of accumulated precipitation. In East Harlsey, during the entire year, the rain falls for 167.8 days and collects up to 343mm (13.5") of precipitation.Snowfall
May through October are months without snowfall in East Harlsey.Daylight
The average length of the day in September is 12h and 42min.On the first day of September, sunrise is at 6:14 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:43 pm BST.
Sunshine
In September, the average sunshine is 7.4h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 4 in September translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
What are September temperatures in East Harlsey?
What is the average humidity in September in East Harlsey?
How many days does it rain in September in East Harlsey?
When it does not snow in East Harlsey?
What is the average length of the day in September in East Harlsey?
What time are sunrise and sunset in September in East Harlsey?
How long on average sun shines in September in East Harlsey?
What is the month with the highest UV index in East Harlsey?
How high is the UV index in September in East Harlsey?
Average temperature in September
East Harlsey, United Kingdom
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (11.5°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in September
East Harlsey, United Kingdom
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed in September
East Harlsey, United Kingdom
- Average wind speed in September: 14.5km/h
The windiest month (with the highest average wind speed) is February (18.5km/h).
The calmest months (with the lowest average wind speed) are June and July (12.8km/h).
Average humidity in September
East Harlsey, United Kingdom
- Average humidity in September: 83%
The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall in September
East Harlsey, United Kingdom
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is June (44mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in September
East Harlsey, United Kingdom
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (11.4 days).
Average snowfall in September
East Harlsey, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
East Harlsey, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.5 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
East Harlsey, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is August (Average sunshine: 7h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
East Harlsey, United Kingdom
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is December (15.3 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in September
East Harlsey, 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
East Harlsey, United Kingdom
- Average cloud cover in September: 49
The months with the most cloud cover are February and November (Cloud cover 58).
The months with the least cloud cover are April and September (Cloud cover 49).
Average visibility in September
East Harlsey, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
East Harlsey, United Kingdom
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