September weather forecastWinchcombe, United Kingdom

September

Weather in September

September, the first month of the autumn in Winchcombe, is still a comfortable month, with an average temperature fluctuating between 17.6°C (63.7°F) and 9.7°C (49.5°F).

Temperature

An average high-temperature of a still comfortable 17.6°C (63.7°F) marks September, exhibiting a close resemblance to the conditions in August. The low-temperature in Winchcombe averages to a chilly 9.7°C (49.5°F) during the nights of September.

Humidity

In September, the average relative humidity in Winchcombe, United Kingdom, is 84%.

Rainfall

January, March and September are months with the least rain when the rain falls for 9.6 days and typically aggregates up to 17mm (0.67") of rain.

Snowfall

In Winchcombe, United Kingdom, snow does not fall in May through October.

Daylight

The average length of the day in September is 12h and 39min.
On the first day of September, sunrise is at 6:20 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:47 pm BST.

Sunshine

The average sunshine in September in Winchcombe is 6.5h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A typical high UV index of 4 in September suggests the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

An average high-temperature, in September, in Winchcombe, is 17.6°C (63.7°F) and the average low-temperature is 9.7°C (49.5°F).

In September, the average relative humidity in Winchcombe, United Kingdom, is 84%.

January, March and September are months with the least rain in Winchcombe, United Kingdom, when the rain falls for 9.6 days and typically aggregates up to 17mm (0.67") of rain.

In Winchcombe, during September, the rain falls for 9.6 days and regularly aggregates up to 17mm (0.67") of precipitation.

May through October are months without snowfall.

The average day length in September in Winchcombe is 12h and 39min.

In September, on the first day of the month, sunrise is at 6:20 am and sunset at 7:54 pm. On the last day of the month, in Winchcombe, United Kingdom, sunrise is at 7:08 am and sunset at 6:47 pm BST.

In Winchcombe, the average sunshine duration in September is 6.5h.

The months with the highest UV index in Winchcombe are May through September, with an average maximum UV index of 4.

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from 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
Winchcombe, United Kingdom

  • Average high temperature in September: 17.6°C

The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in September: 9.7°C

The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).

Average pressure in September
Winchcombe, 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 (1010mbar).

Average wind speed in September
Winchcombe, United Kingdom

  • Average wind speed in September: 13km/h

The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest months (with the lowest average wind speed) are June and July (12.7km/h).

Average humidity in September
Winchcombe, United Kingdom

  • Average humidity in September: 84%

The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (82%).

Average rainfall in September
Winchcombe, United Kingdom

  • Average rainfall in September: 17mm

The wettest month (with the highest rainfall) is June (39mm).
The driest months (with the least rainfall) are January, March and September (17mm).

Average rainfall days in September
Winchcombe, United Kingdom

  • Average rainfall days in September: 9.6 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is December (9.3 days).

Average snowfall in September
Winchcombe, United Kingdom

  • Average snowfall in September: 0mm

The months with the highest snowfall are January, February and December (9mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Winchcombe, United Kingdom

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.1 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
Winchcombe, 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: 6h and 30min

The month with the most sunshine is July (Average sunshine: 7h and 24min).
The months with the least sunshine are February and November (Average sunshine: 3h and 42min).

Average sunshine days in September
Winchcombe, United Kingdom

  • Average sunshine days in September: 17.7 days

The month with the most sunshine days is December (19.3 days).
The month with the least sunshine days is June (10.2 days).

Average UV index in September
Winchcombe, 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, November and December (UV index 2).

Average cloud cover in September
Winchcombe, United Kingdom

  • Average cloud cover in September: 55

The month with the most cloud cover is November (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 54).

Average visibility in September
Winchcombe, United Kingdom

  • Average visibility in September: 8km

The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (8km).