September weather forecast
Newton-le-Willows, United Kingdom

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Weather in September

September, the first month of the autumn in Newton-le-Willows, is still a comfortable month, with temperature in the range of an average low of 10.1°C (50.2°F) and an average high of 16.9°C (62.4°F).

Temperature

Newton-le-Willows experiences a transition to a still comfortable 16.9°C (62.4°F) in average high-temperatures with the arrival of September, not greatly differing from August's 19.1°C (66.4°F). During the month of September, the nighttime temperature in Newton-le-Willows falls to an average of 10.1°C (50.2°F).

Humidity

The average relative humidity in September in Newton-le-Willows is 82%.

Rainfall

In Newton-le-Willows, United Kingdom, in September, during 5.4 rainfall days, 8mm (0.31") of precipitation is typically accumulated. In Newton-le-Willows, during the entire year, the rain falls for 87.5 days and collects up to 140mm (5.51") of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In Newton-le-Willows, the average length of the day in September is 12h and 41min.
On the first day of September in Newton-le-Willows, sunrise is at 6:20 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:49 pm BST.

Sunshine

In September, the average sunshine is 6.5h.

UV index

The months with the highest UV index in Newton-le-Willows are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

What is the average September temperature in Newton-le-Willows?

The high-temperature in Newton-le-Willows, United Kingdom, during September is 16.9°C (62.4°F) and the low-temperature is 10.1°C (50.2°F).

What is the average humidity in September in Newton-le-Willows?

In Newton-le-Willows, United Kingdom, the average relative humidity in September is 82%.

How much does it rain in Newton-le-Willows in September?

In September, the rain falls for 5.4 days. Throughout September, 8mm (0.31") of precipitation is accumulated.

When it does not snow in Newton-le-Willows?

April through November are months without snowfall.

How many hours of daylight does Newton-le-Willows have in September?

The average day length in September in Newton-le-Willows, United Kingdom, is 12h and 41min.

When is the sunrise / sunset in September in Newton-le-Willows?

In September, on the first day of the month, sunrise is at 6:20 am and sunset at 7:59 pm. On the last day of the month, in Newton-le-Willows, United Kingdom, sunrise is at 7:11 am and sunset at 6:49 pm BST.

How long on average sun shines in September in Newton-le-Willows?

In September, the average sunshine duration is 6.5h.

What is the month with the highest UV index in Newton-le-Willows?

The months with the highest UV index in Newton-le-Willows are May through September, with an average maximum UV index of 4.

How high is the UV index in September in Newton-le-Willows?

In September, the average daily maximum UV index in Newton-le-Willows is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Newton-le-Willows, United Kingdom

Average temperature in September - Newton-le-Willows, United Kingdom
  • Average high temperature in September: 16.9°C

The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in September: 10.1°C

The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is February (2°C).

Average pressure in September
Newton-le-Willows, United Kingdom

Average pressure in September - Newton-le-Willows, United Kingdom
  • Average pressure in September: 1015.6mbar

The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009mbar).

Average wind speed in September
Newton-le-Willows, United Kingdom

Average wind speed in September - Newton-le-Willows, United Kingdom
  • Average wind speed in September: 13.1km/h

The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is June (12.1km/h).

Average humidity in September
Newton-le-Willows, United Kingdom

Average humidity in September - Newton-le-Willows, United Kingdom
  • Average humidity in September: 82%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (78%).

Average rainfall in September
Newton-le-Willows, United Kingdom

Average rainfall in September - Newton-le-Willows, United Kingdom
  • Average rainfall in September: 8mm

The wettest month (with the highest rainfall) is June (19mm).
The driest month (with the least rainfall) is May (6mm).

Average rainfall days in September
Newton-le-Willows, United Kingdom

Average rainfall days in September - Newton-le-Willows, United Kingdom
  • Average rainfall days in September: 5.4 days

The month with the highest number of rainy days is July (10.1 days).
The month with the least rainy days is September (5.4 days).

Average snowfall in September
Newton-le-Willows, United Kingdom

Average snowfall in September - Newton-le-Willows, United Kingdom
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Newton-le-Willows, United Kingdom

Average snowfall days in September - Newton-le-Willows, United Kingdom
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (1.8 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
Newton-le-Willows, United Kingdom

Average daylight in September / Average sunshine in September - Newton-le-Willows, 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: 6h and 3min

The months with the most sunshine are April and May (Average sunshine: 7h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days in September
Newton-le-Willows, United Kingdom

Average sunshine days in September - Newton-le-Willows, United Kingdom
  • Average sunshine days in September: 20.2 days

The month with the most sunshine days is March (21.8 days).
The month with the least sunshine days is July (17 days).

Average UV index in September
Newton-le-Willows, United Kingdom

Average UV index in September - Newton-le-Willows, 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
Newton-le-Willows, United Kingdom

Average cloud cover in September - Newton-le-Willows, United Kingdom
  • Average cloud cover in September: 55

The months with the most cloud cover are January and December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 50).

Average visibility in September
Newton-le-Willows, United Kingdom

Average visibility in September - Newton-le-Willows, United Kingdom
  • Average visibility in September: 9km

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

Newton-le-Willows, United Kingdom

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