September weather forecast
Patcham, United Kingdom

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Weather in September

The first month of the autumn, September, is also an enjoyable month in Patcham, United Kingdom, with temperature in the range of an average high of 17.8°C (64°F) and an average low of 12.9°C (55.2°F).

Temperature

The transition from August to September sees average high-temperatures adjusting to a still refreshing 17.8°C (64°F), from a not significantly different 19.7°C (67.5°F). Nighttime temperatures in Patcham during September report a consistent average of 12.9°C (55.2°F).

Humidity

The months with the lowest humidity in Patcham are August and September, with an average relative humidity of 79%.

Rainfall

In Patcham, during September, the rain falls for 12.8 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, in Patcham, there are 183 rainfall days, and 470mm (18.5") of precipitation is accumulated.

Snowfall

In Patcham, snow does not fall in May through October.

Daylight

In September, the average length of the day is 12h and 38min.
On the first day of the month, sunrise is at 6:15 am and sunset at 7:45 pm. On the last day of September, in Patcham, sunrise is at 7:00 am and sunset at 6:40 pm BST.

Sunshine

In Patcham, the average sunshine in September is 8.3h.

UV index

The average daily maximum UV index in September in Patcham is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 4 in September suggests the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

What are September temperatures in Patcham?

In Patcham, 17.8°C (64°F) is the average high-temperature and 12.9°C (55.2°F) is the average low-temperature during September.

What is the least humid month in Patcham?

August and September, with an average relative humidity of 79%, are the least humid months in Patcham.

What is the average humidity in September in Patcham?

In Patcham, United Kingdom, the average relative humidity in September is 79%.

How many days does it rain in September in Patcham?

In Patcham, United Kingdom, during September, the rain falls for 12.8 days and regularly aggregates up to 33mm (1.3") of precipitation.

When it does not snow in Patcham?

In Patcham, snow does not fall in May through October.

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

The average day length in September is 12h and 38min.

When is the sunrise / sunset in September in Patcham?

On the first day of September, sunrise is at 6:15 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:40 pm BST.

How many hours of sunshine does Patcham have in September?

In September, the average sunshine duration in Patcham, United Kingdom, is 8.3h.

What is the UV index reading in September in Patcham?

In Patcham, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Patcham, United Kingdom

Average temperature in September - Patcham, United Kingdom
  • Average high temperature in September: 17.8°C

The warmest month (with the highest average high temperature) is August (19.7°C).
The months with the lowest average high temperature are January and February (7.5°C).

  • Average low temperature in September: 12.9°C

The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).

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Average pressure in September
Patcham, United Kingdom

Average pressure in September - Patcham, United Kingdom
  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011mbar).

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Average wind speed in September
Patcham, United Kingdom

Average wind speed in September - Patcham, United Kingdom
  • Average wind speed in September: 18.1km/h

The windiest month (with the highest average wind speed) is December (24.6km/h).
The calmest month (with the lowest average wind speed) is July (16.8km/h).

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Average humidity in September
Patcham, United Kingdom

Average humidity in September - Patcham, United Kingdom
  • Average humidity in September: 79%

The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are August and September (79%).

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Average rainfall in September
Patcham, United Kingdom

Average rainfall in September - Patcham, United Kingdom
  • Average rainfall in September: 33mm

The wettest months (with the highest rainfall) are November and December (59mm).
The driest month (with the least rainfall) is April (23mm).

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Average rainfall days in September
Patcham, United Kingdom

Average rainfall days in September - Patcham, United Kingdom
  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is November (18.5 days).
The month with the least rainy days is September (12.8 days).

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Average snowfall in September
Patcham, United Kingdom

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

The month with the highest snowfall is January (8mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in September
Patcham, United Kingdom

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

The months with the highest number of snowfall days are January and February (1.7 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
Patcham, United Kingdom

Average daylight in September / Average sunshine in September - Patcham, United Kingdom
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

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Average sunshine days in September
Patcham, United Kingdom

Average sunshine days in September - Patcham, United Kingdom
  • Average sunshine days in September: 14.1 days

The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is November (8.2 days).

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Average UV index in September
Patcham, United Kingdom

Average UV index in September - Patcham, 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 and November (UV index 2).

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Average cloud cover in September
Patcham, United Kingdom

Average cloud cover in September - Patcham, United Kingdom
  • Average cloud cover in September: 41

The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 40).

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Average visibility in September
Patcham, United Kingdom

Average visibility in September - Patcham, United Kingdom
  • Average visibility in September: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).

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Patcham, United Kingdom

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