September weather forecastDitchling, United Kingdom

September

Weather in September

September, the first month of the autumn in Ditchling, is still a refreshing month, with an average temperature ranging between max 17.8°C (64°F) and min 12.9°C (55.2°F).

Temperature

September's onset records an average high-temperature of a still comfortable 17.8°C (64°F), a near match to August's 19.7°C (67.5°F). Throughout September, Ditchling reports a steady low-temperature average of 12.9°C (55.2°F), slightly lower than its daytime counterpart.

Humidity

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

Rainfall

In Ditchling, during September, the rain falls for 12.8 days and regularly aggregates up to 33mm (1.3") of precipitation. In Ditchling, during the entire year, the rain falls for 183 days and collects up to 470mm (18.5") of precipitation.

Snowfall

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

Daylight

In September, the average length of the day in Ditchling is 12h and 38min.
On the first day of the month, sunrise is at 6:14 am and sunset at 7:45 pm. On the last day of September, sunrise is at 7:00 am and sunset at 6:40 pm BST.

Sunshine

The average sunshine in September is 8.3h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

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

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

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

In Ditchling, United Kingdom, in September, it is raining for 12.8 days, with typically 33mm (1.3") of accumulated precipitation.

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

In Ditchling, the average day length in September is 12h and 38min.

In September, on the first day of the month, sunrise is at 6:14 am and sunset at 7:45 pm. On the last day of the month, in Ditchling, sunrise is at 7:00 am and sunset at 6:40 pm BST.

In September, the average sunshine duration is 8.3h.

In Ditchling, United Kingdom, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Ditchling, 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).

Average pressure in September
Ditchling, 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).

Average wind speed in September
Ditchling, 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).

Average humidity in September
Ditchling, 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%).

Average rainfall in September
Ditchling, 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).

Average rainfall days in September
Ditchling, 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).

Average snowfall in September
Ditchling, 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).

Average snowfall days in September
Ditchling, 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).

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

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in September: 8h and 18min

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).

Average sunshine days in September
Ditchling, 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).

Average UV index in September
Ditchling, 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).

Average cloud cover in September
Ditchling, 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).

Average visibility in September
Ditchling, 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).