September weather forecastCold Ashby, United Kingdom

September weather for Cold Ashby, United Kingdom: The first month of the autumn, September, is still a refreshing month in Cold Ashby, United Kingdom, with an average temperature ranging between min 9.8°C (49.6°F) and max 17.6°C (63.7°F). Cold Ashby, United Kingdom, marks the onset of September with an average high-temperature of a refreshing 17.6°C (63.7°F), a subtle shift from August's 20°C (68°F).

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Cold Ashby, United Kingdom, with an average temperature ranging between min 9.8°C (49.6°F) and max 17.6°C (63.7°F).

Temperature

Cold Ashby, United Kingdom, marks the onset of September with an average high-temperature of a refreshing 17.6°C (63.7°F), a subtle shift from August's 20°C (68°F). During the nights in September, Cold Ashby observes an average low-temperature of 9.8°C (49.6°F).

Humidity

The average relative humidity in September is 82%.

Rainfall

In Cold Ashby, during September, the rain falls for 12.1 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, in Cold Ashby, United Kingdom, there are 172.5 rainfall days, and 362mm (14.25") of precipitation is accumulated.

Snowfall

In Cold Ashby, snow does not fall in May through October.

Daylight

In September, the average length of the day in Cold Ashby is 12h and 40min.
On the first day of the month, sunrise is at 6:16 am and sunset at 7:51 pm. On the last day of September, in Cold Ashby, sunrise is at 7:04 am and sunset at 6:43 pm BST.

Sunshine

In September, the average sunshine in Cold Ashby is 6.8h.

UV index

May through September, with an average maximum UV index of 4, are months with the highest UV index in Cold Ashby, United Kingdom. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In September, a regular UV index of 4 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

In Cold Ashby, in September, the average high-temperature is 17.6°C (63.7°F), and the average low-temperature is 9.8°C (49.6°F).

In September, the average relative humidity in Cold Ashby, United Kingdom, is 82%.

In September, in Cold Ashby, the rain falls for 12.1 days. Throughout September, 22mm (0.87") of precipitation is accumulated.

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

In Cold Ashby, the average day length in September is 12h and 40min.

On the first day of September, sunrise is at 6:16 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:43 pm BST.

The average sunshine duration in September in Cold Ashby, United Kingdom, is 6.8h.

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

In Cold Ashby, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
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
Cold Ashby, United Kingdom

  • Average high temperature in September: 17.6°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 (6°C).

  • Average low temperature in September: 9.8°C

The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).

Average pressure in September
Cold Ashby, United Kingdom

  • Average pressure in September: 1016.3mbar

The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).

Average wind speed in September
Cold Ashby, United Kingdom

  • Average wind speed in September: 13.3km/h

The windiest months (with the highest average wind speed) are February and December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).

Average humidity in September
Cold Ashby, United Kingdom

  • Average humidity in September: 82%

The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (79%).

Average rainfall in September
Cold Ashby, United Kingdom

  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is June (48mm).
The driest month (with the least rainfall) is March (21mm).

Average rainfall days in September
Cold Ashby, United Kingdom

  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (11.1 days).

Average snowfall in September
Cold Ashby, United Kingdom

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Cold Ashby, United Kingdom

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.9 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
Cold Ashby, United Kingdom

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in September: 6h and 48min

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

Average sunshine days in September
Cold Ashby, United Kingdom

  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is August (9.2 days).

Average UV index in September
Cold Ashby, 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
Cold Ashby, United Kingdom

  • Average cloud cover in September: 52

The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 52).

Average visibility in September
Cold Ashby, United Kingdom

  • Average visibility in September: 8km

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