September weather forecast
Woolton, United Kingdom

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Weather in September

The first month of the autumn, September, is still a refreshing month in Woolton, United Kingdom, with an average temperature ranging between min 10.5°C (50.9°F) and max 16.8°C (62.2°F).

Temperature

September ushers in an average high-temperature of a still refreshing 16.8°C (62.2°F), aligning closely with the preceding month. Woolton's temperature in September lowers to a consistent average of 10.5°C (50.9°F) during the nights.

Humidity

The average relative humidity in September is 82%.

Rainfall

In Woolton, in September, during 15.1 rainfall days, 39mm (1.54") of precipitation is typically accumulated. In Woolton, during the entire year, the rain falls for 203.8 days and collects up to 519mm (20.43") of precipitation.

Snowfall

May through October are months without snowfall in Woolton.

Daylight

The average length of the day in September in Woolton is 12h and 41min.
On the first day of the month, sunrise is at 6:21 am and sunset at 8:00 pm. On the last day of September, sunrise is at 7:12 am and sunset at 6:50 pm BST.

Sunshine

The average sunshine in September is 6.9h.

UV index

In Woolton, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 4 during September translates into the following guidance:
Undertake precautions - Guarding against sun damage is counselled. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What is the temperature in September in Woolton?

The average high-temperature and low-temperature in Woolton during September are 16.8°C (62.2°F) and 10.5°C (50.9°F) respectively.

What is the average humidity in September in Woolton?

The average relative humidity in September is 82%.

How many days does it rain in September in Woolton?

In Woolton, during September, the rain falls for 15.1 days and regularly aggregates up to 39mm (1.54") of precipitation.

When it does not snow in Woolton?

May through October are months without snowfall in Woolton.

What is the average length of the day in September in Woolton?

In Woolton, United Kingdom, the average day length in September is 12h and 41min.

When is the sunrise / sunset in September in Woolton?

In September, on the first day of the month, sunrise is at 6:21 am and sunset at 8:00 pm. On the last day of the month, in Woolton, sunrise is at 7:12 am and sunset at 6:50 pm BST.

How long on average sun shines in September in Woolton?

In Woolton, United Kingdom, the average sunshine duration in September is 6.9h.

What is the UV index intensity in September in Woolton?

The average daily maximum UV index in September in Woolton, United Kingdom, is 4. A UV Index reading of 3 to 5 represents a moderate health threat from 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
Woolton, United Kingdom

Average temperature in September - Woolton, United Kingdom
  • Average high temperature in September: 16.8°C

The warmest month (with the highest average high temperature) is July (19.1°C).
The month with the lowest average high temperature is January (6.5°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (2.7°C).

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Average pressure in September
Woolton, United Kingdom

Average pressure in September - Woolton, 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).

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Average wind speed in September
Woolton, United Kingdom

Average wind speed in September - Woolton, United Kingdom
  • Average wind speed in September: 14.1km/h

The windiest month (with the highest average wind speed) is January (18.5km/h).
The calmest month (with the lowest average wind speed) is June (12.5km/h).

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Average humidity in September
Woolton, United Kingdom

Average humidity in September - Woolton, United Kingdom
  • Average humidity in September: 82%

The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are April and May (79%).

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Average rainfall in September
Woolton, United Kingdom

Average rainfall in September - Woolton, United Kingdom
  • Average rainfall in September: 39mm

The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the least rainfall) is April (27mm).

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Average rainfall days in September
Woolton, United Kingdom

Average rainfall days in September - Woolton, United Kingdom
  • Average rainfall days in September: 15.1 days

The month with the highest number of rainy days is August (20.3 days).
The month with the least rainy days is March (14.1 days).

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Average snowfall in September
Woolton, United Kingdom

Average snowfall in September - Woolton, United Kingdom
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in September
Woolton, United Kingdom

Average snowfall days in September - Woolton, United Kingdom
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Woolton, United Kingdom

Average daylight in September / Average sunshine in September - Woolton, 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 5min

The months with the most sunshine are April, May and July (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

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Average sunshine days in September
Woolton, United Kingdom

Average sunshine days in September - Woolton, United Kingdom
  • Average sunshine days in September: 11.1 days

The month with the most sunshine days is March (13.8 days).
The month with the least sunshine days is August (7.8 days).

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Average UV index in September
Woolton, United Kingdom

Average UV index in September - Woolton, United Kingdom
  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Woolton, United Kingdom

Average cloud cover in September - Woolton, United Kingdom
  • Average cloud cover in September: 52

The months with the most cloud cover are January, November and December (Cloud cover 59).
The month with the least cloud cover is April (Cloud cover 48).

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Average visibility in September
Woolton, United Kingdom

Average visibility in September - Woolton, 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).

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Woolton, United Kingdom

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