September weather forecastThorp Arch, United Kingdom

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Thorp Arch, United Kingdom, with temperature in the range of an average high of 16.6°C (61.9°F) and an average low of 9.3°C (48.7°F).

Temperature

Thorp Arch's weather in September indicates an average high-temperature of a still refreshing 16.6°C (61.9°F), nearly consistent with the 18.9°C (66°F) of August. The average temperature in Thorp Arch drops to a frosty 9.3°C (48.7°F) during the night in the month of September.

Humidity

The average relative humidity in September in Thorp Arch is 83%.

Rainfall

In Thorp Arch, United Kingdom, in September, it is raining for 5.2 days, with typically 9mm (0.35") of accumulated precipitation. In Thorp Arch, during the entire year, the rain falls for 86.4 days and collects up to 137mm (5.39") of precipitation.

Snowfall

In Thorp Arch, snow does not fall in April through November.

Daylight

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 7:55 pm. On the last day of September, sunrise is at 7:06 am and sunset at 6:43 pm BST.

Sunshine

In Thorp Arch, the average sunshine in September is 7.1h.

UV index

May through September, with an average maximum UV index of 4, are months with the highest UV index in Thorp Arch. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: In September, the UV index of 4 transforms into the following advice:
Prioritize safety - Recommendations to avert sunburn are shared. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Frequently asked questions

Thorp Arch in September has an average high-temperature of 16.6°C (61.9°F) and an average low-temperature of 9.3°C (48.7°F).

In Thorp Arch, United Kingdom, the average relative humidity in September is 83%.

In September, in Thorp Arch, the rain falls for 5.2 days. Throughout September, 9mm (0.35") of precipitation is accumulated.

April through November are months without snowfall.

In Thorp Arch, the average day length in September is 12h and 41min.

On the first day of September, sunrise is at 6:14 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:43 pm BST.

In Thorp Arch, the average sunshine duration in September is 7.1h.

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

In Thorp Arch, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's 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
Thorp Arch, United Kingdom

  • Average high temperature in September: 16.6°C

The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (5.5°C).

  • Average low temperature in September: 9.3°C

The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average pressure in September
Thorp Arch, United Kingdom

  • Average pressure in September: 1015.2mbar

The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).

Average wind speed in September
Thorp Arch, United Kingdom

  • Average wind speed in September: 13.5km/h

The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is June (12.5km/h).

Average humidity in September
Thorp Arch, United Kingdom

  • Average humidity in September: 83%

The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is April (80%).

Average rainfall in September
Thorp Arch, United Kingdom

  • Average rainfall in September: 9mm

The wettest month (with the highest rainfall) is June (18mm).
The driest month (with the least rainfall) is April (3mm).

Average rainfall days in September
Thorp Arch, United Kingdom

  • Average rainfall days in September: 5.2 days

The month with the highest number of rainy days is July (11 days).
The month with the least rainy days is September (5.2 days).

Average snowfall in September
Thorp Arch, United Kingdom

  • Average snowfall in September: 0mm

The months with the highest snowfall are January and February (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Thorp Arch, 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
Thorp Arch, United Kingdom

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).

  • Average sunshine in September: 7h and 6min

The month with the most sunshine is August (Average sunshine: 7h and 30min).
The months with the least sunshine are February and November (Average sunshine: 4h and 6min).

Average sunshine days in September
Thorp Arch, United Kingdom

  • Average sunshine days in September: 23.2 days

The month with the most sunshine days is December (23.9 days).
The month with the least sunshine days is July (17.3 days).

Average UV index in September
Thorp Arch, 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
Thorp Arch, United Kingdom

  • Average cloud cover in September: 52

The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 51).

Average visibility in September
Thorp Arch, United Kingdom

  • Average visibility in September: 8km

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