September weather forecastMiddle Mill, United Kingdom

September

Weather in September

The first month of the autumn, September, is also a moderate month in Middle Mill, United Kingdom, with an average temperature varying between 15.8°C (60.4°F) and 13.4°C (56.1°F).

Temperature

Middle Mill experiences a recorded average high-temperature of a moderate 15.8°C (60.4°F) in September, closely aligned with August's 17°C (62.6°F). A modest decline from daytime high temperatures in Middle Mill is noticed in September, marking the average low at 13.4°C (56.1°F).

Humidity

The average relative humidity in September in Middle Mill is 82%.

Rainfall

In Middle Mill, United Kingdom, in September, it is raining for 17.8 days, with typically 59mm (2.32") of accumulated precipitation. In Middle Mill, during the entire year, the rain falls for 225.4 days and collects up to 791mm (31.14") of precipitation.

Snowfall

In Middle Mill, snow does not fall in April through October.

Daylight

In September, the average length of the day is 12h and 39min.
On the first day of September in Middle Mill, United Kingdom, sunrise is at 6:33 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:00 pm BST.

Sunshine

In September, the average sunshine in Middle Mill, United Kingdom, is 7.2h.

UV index

May through October, with an average maximum UV index of 4, are months with the highest UV index in Middle Mill. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 4 suggests these recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

In September, in Middle Mill, the average high-temperature is 15.8°C (60.4°F), and the average low-temperature is 13.4°C (56.1°F).

In September, the average relative humidity in Middle Mill is 82%.

In September, the rain falls for 17.8 days. Throughout September, 59mm (2.32") of precipitation is accumulated.

April through October are months without snowfall in Middle Mill.

In Middle Mill, the average day length in September is 12h and 39min.

In September, on the first day of the month, sunrise is at 6:33 am and sunset at 8:07 pm. On the last day of the month, in Middle Mill, sunrise is at 7:20 am and sunset at 7:00 pm BST.

In Middle Mill, the average sunshine duration in September is 7.2h.

May through October, with an average maximum UV index of 4, are months with the highest UV index in Middle Mill.

In September, the average daily maximum UV index in Middle Mill, United Kingdom, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Middle Mill, United Kingdom

  • Average high temperature in September: 15.8°C

The warmest month (with the highest average high temperature) is August (17°C).
The month with the lowest average high temperature is February (8.3°C).

  • Average low temperature in September: 13.4°C

The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).

Average pressure in September
Middle Mill, United Kingdom

  • Average pressure in September: 1016.5mbar

The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).

Average wind speed in September
Middle Mill, United Kingdom

  • Average wind speed in September: 23.1km/h

The windiest month (with the highest average wind speed) is December (30.8km/h).
The calmest month (with the lowest average wind speed) is June (18.8km/h).

Average humidity in September
Middle Mill, United Kingdom

  • Average humidity in September: 82%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (80%).

Average rainfall in September
Middle Mill, United Kingdom

  • Average rainfall in September: 59mm

The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is May (34mm).

Average rainfall days in September
Middle Mill, United Kingdom

  • Average rainfall days in September: 17.8 days

The month with the highest number of rainy days is November (23.2 days).
The month with the least rainy days is May (14.8 days).

Average snowfall in September
Middle Mill, United Kingdom

  • Average snowfall in September: 0mm

The months with the highest snowfall are January and February (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Middle Mill, United Kingdom

  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (0.8 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
Middle Mill, United Kingdom

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in September: 7h and 12min

The month with the most sunshine is May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).

Average sunshine days in September
Middle Mill, United Kingdom

  • Average sunshine days in September: 9.5 days

The month with the most sunshine days is May (13.7 days).
The months with the least sunshine days are November and December (4.5 days).

Average UV index in September
Middle Mill, United Kingdom

  • Average UV index in September: 4

The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in September
Middle Mill, United Kingdom

  • Average cloud cover in September: 50

The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 45).

Average visibility in September
Middle Mill, United Kingdom

  • Average visibility in September: 10km

The months with the highest visibility are February, March, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, April, November and December (9km).