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 shift into September records an average high-temperature of a comfortable 17.5°C (63.5°F), subtly varied from August's 20.1°C (68.2°F). In East Markham, the average temperature during the nights of September drops to a fresh 10.4°C (50.7°F).Humidity
In September, the average relative humidity is 80%.Rainfall
In East Markham, in September, during 9.5 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, in East Markham, there are 148 rainfall days, and 285mm (11.22") of precipitation is accumulated.Snowfall
In East Markham, snow does not fall in April through October.Daylight
In East Markham, the average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 6:14 am and sunset at 7:52 pm. On the last day of September, in East Markham, sunrise is at 7:04 am and sunset at 6:42 pm BST.
Sunshine
In East Markham, the average sunshine in September is 7.3h.UV index
In East Markham, United Kingdom, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What is the average September temperature in East Markham?
What is the average humidity in September in East Markham?
How many days does it rain in September in East Markham?
When it does not snow in East Markham?
What is the average length of the day in September in East Markham?
When are sunrise and sunset in September in East Markham?
How long on average sun shines in September in East Markham?
How high is the UV index in September in East Markham?
Average temperature in September
East Markham, United Kingdom
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in September
East Markham, United Kingdom
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in September
East Markham, United Kingdom
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is July (12.5km/h).
Average humidity in September
East Markham, United Kingdom
- Average humidity in September: 80%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
East Markham, United Kingdom
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is June (34mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in September
East Markham, United Kingdom
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is September (9.5 days).
Average snowfall in September
East Markham, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (27mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
East Markham, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4 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 Markham, 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 2min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The months with the least sunshine are February and November (Average sunshine: 4h and 6min).
Average sunshine days in September
East Markham, United Kingdom
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in September
East Markham, 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 Markham, United Kingdom
- Average cloud cover in September: 49
The months with the most cloud cover are February and November (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in September
East Markham, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
East Markham, United Kingdom
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