September weather forecast
Manchester, United Kingdom

The old and new buildings of the town hall in Manchester, United Kingdom, within the city center
The old and new buildings of the town hall in Manchester, United Kingdom, within the city center

Weather in September

The first month of the autumn, September, is still a comfortable month in Manchester, United Kingdom, with an average temperature ranging between min 9.4°C (48.9°F) and max 16.3°C (61.3°F).

Temperature

In September, the average high-temperature is practically the same as in August - a still comfortable 16.3°C (61.3°F). In September, in Manchester, the average low-temperature is 9.4°C (48.9°F).

Humidity

The average relative humidity in September in Manchester is 84%.

Rainfall

In Manchester, during September, the rain falls for 16.2 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, there are 205.2 rainfall days, and 524mm (20.63") of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Manchester.

Daylight

In September, the average length of the day is 12h and 41min.
On the first day of the month, sunrise is at 6:18 am and sunset at 7:59 pm. On the last day of September, sunrise is at 7:08 am and sunset at 6:48 pm BST.

Sunshine

The average sunshine in September in Manchester is 5.9h.

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 3 in September interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in September in Manchester?

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

How much does it rain in Manchester in September?

In September, in Manchester, the rain falls for 16.2 days. Throughout September, 38mm (1.5") of precipitation is accumulated.

When it does not snow in Manchester?

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

How many hours of daylight does Manchester have in September?

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

When is the sunrise / sunset in September in Manchester?

In September, on the first day of the month, sunrise is at 6:18 am and sunset at 7:59 pm. On the last day of the month, in Manchester, United Kingdom, sunrise is at 7:08 am and sunset at 6:48 pm BST.

How many hours of sunshine does Manchester have in September?

In Manchester, the average sunshine duration in September is 5.9h.

How high is the UV index in September in Manchester?

In September, the average daily maximum UV index in Manchester is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.

Average temperature in September
Manchester, United Kingdom

Average temperature in September - Manchester, United Kingdom
  • Average high temperature in September: 16.3°C

The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (5.7°C).

  • Average low temperature in September: 9.4°C

The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).

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Average pressure in September
Manchester, United Kingdom

Average pressure in September - Manchester, 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
Manchester, United Kingdom

Average wind speed in September - Manchester, United Kingdom
  • Average wind speed in September: 13.2km/h

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

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Average humidity in September
Manchester, United Kingdom

Average humidity in September - Manchester, United Kingdom
  • Average humidity in September: 84%

The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April and May (79%).

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Average rainfall in September
Manchester, United Kingdom

Average rainfall in September - Manchester, United Kingdom
  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is July (67mm).
The driest month (with the least rainfall) is April (23mm).

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Average rainfall days in September
Manchester, United Kingdom

Average rainfall days in September - Manchester, United Kingdom
  • Average rainfall days in September: 16.2 days

The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is February (14.5 days).

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Average snowfall in September
Manchester, United Kingdom

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

The month with the highest snowfall is January (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in September
Manchester, United Kingdom

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

The months with the highest number of snowfall days are January and February (2.7 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
Manchester, United Kingdom

Average daylight in September / Average sunshine in September - Manchester, United Kingdom
  • Average daylight in September: 12h and 41min

The month with the longest days is June (Average daylight: 16h and 56min).
The month with the shortest days is December (Average daylight: 7h and 35min).

  • Average sunshine in September: 5.9h

The month with the most sunshine is April (Average sunshine: 6.8h).
The months with the least sunshine are January and February (Average sunshine: 3.4).

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Average sunshine days in September
Manchester, United Kingdom

Average sunshine days in September - Manchester, United Kingdom
  • Average sunshine days in September: 10.2 days

The month with the most sunshine days is April (12.3 days).
The month with the least sunshine days is August (6.7 days).

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Average UV index in September
Manchester, United Kingdom

Average UV index in September - Manchester, United Kingdom
  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in September
Manchester, United Kingdom

Average cloud cover in September - Manchester, United Kingdom
  • Average cloud cover in September: 60

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 54).

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Average visibility in September
Manchester, United Kingdom

Average visibility in September - Manchester, United Kingdom
  • Average visibility in September: 8km

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

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