September weather forecast
Spetisbury, United Kingdom

September

Weather in September

September, the first month of the autumn in Spetisbury, is still a comfortable month, with temperature in the range of an average high of 17.5°C (63.5°F) and an average low of 12.7°C (54.9°F).

Temperature

With the start of September, Spetisbury measures an average high-temperature of a still comfortable 17.5°C (63.5°F), not significantly differing from August's 18.9°C (66°F). The September average low temperature in Spetisbury, marginally lower than the daytime high, records at a fresh 12.7°C (54.9°F).

Humidity

April, May, July and September, with an average relative humidity of 81%, are the least humid months.

Rainfall

In Spetisbury, in September, during 11.4 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, in Spetisbury, there are 162.1 rainfall days, and 328mm (12.91") of precipitation is accumulated.

Snowfall

March through October are months without snowfall.

Daylight

In September, the average length of the day in Spetisbury is 12h and 37min.
On the first day of September in Spetisbury, United Kingdom, sunrise is at 6:23 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:48 pm BST.

Sunshine

In Spetisbury, the average sunshine in September is 8.2h.

UV index

The average daily maximum UV index in September in Spetisbury is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 4 during September leads to these advisories:
Put precautions into practice - Ensuring skin and eye safety is a necessity. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

What are September temperatures in Spetisbury?
In Spetisbury, 17.5°C (63.5°F) is the average high-temperature and 12.7°C (54.9°F) is the average low-temperature during September.
What are the least humid months in Spetisbury?
April, May, July and September, with an average relative humidity of 81%, are the least humid months in Spetisbury.
What is the average humidity in September in Spetisbury?
The average relative humidity in September is 81%.
How many days does it rain in September in Spetisbury?
In Spetisbury, United Kingdom, during September, the rain falls for 11.4 days and regularly aggregates up to 21mm (0.83") of precipitation.
When it does not snow in Spetisbury?
In Spetisbury, snow does not fall in March through October.
How many hours of daylight does Spetisbury have in September?
In Spetisbury, the average day length in September is 12h and 37min.
When is the sunrise / sunset in September in Spetisbury?
In September, on the first day of the month, sunrise is at 6:23 am and sunset at 7:53 pm. On the last day of the month, in Spetisbury, United Kingdom, sunrise is at 7:08 am and sunset at 6:48 pm BST.
How many hours of sunshine does Spetisbury have in September?
The average sunshine duration in September in Spetisbury, United Kingdom, is 8.2h.
What is the UV index intensity in September in Spetisbury?
The average daily maximum UV index in September in Spetisbury is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Spetisbury, United Kingdom
Average temperature in September
Spetisbury, United Kingdom
  • Average high temperature in September: 17.5°C

The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is February (7.9°C).

  • Average low temperature in September: 12.7°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (4.6°C).

Average pressure in September - Spetisbury, United Kingdom
Average pressure in September
Spetisbury, United Kingdom
  • Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).

Average wind speed in September - Spetisbury, United Kingdom
Average wind speed in September
Spetisbury, United Kingdom
  • Average wind speed in September: 18.9km/h

The windiest month (with the highest average wind speed) is December (24.3km/h).
The calmest month (with the lowest average wind speed) is July (16.7km/h).

Average humidity in September - Spetisbury, United Kingdom
Average humidity in September
Spetisbury, United Kingdom
  • Average humidity in September: 81%

The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are April, May, July and September (81%).

Average rainfall in September - Spetisbury, United Kingdom
Average rainfall in September
Spetisbury, United Kingdom
  • Average rainfall in September: 21mm

The wettest month (with the highest rainfall) is November (46mm).
The driest month (with the least rainfall) is May (17mm).

Average rainfall days in September - Spetisbury, United Kingdom
Average rainfall days in September
Spetisbury, United Kingdom
  • Average rainfall days in September: 11.4 days

The month with the highest number of rainy days is November (17.6 days).
The month with the least rainy days is May (11.3 days).

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

The month with the highest snowfall is December (5mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).

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

The month with the highest number of snowfall days is February (1.7 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 - Spetisbury, United Kingdom
Average daylight in September /
Average sunshine in September
Spetisbury, 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 1min

The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

Average sunshine days in September - Spetisbury, United Kingdom
Average sunshine days in September
Spetisbury, United Kingdom
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is November (9.1 days).

Average UV index in September - Spetisbury, United Kingdom
Average UV index in September
Spetisbury, 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 and February (UV index 2).

Average cloud cover in September - Spetisbury, United Kingdom
Average cloud cover in September
Spetisbury, United Kingdom
  • Average cloud cover in September: 42

The month with the most cloud cover is November (Cloud cover 58).
The months with the least cloud cover are July and September (Cloud cover 42).

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

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

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