September weather forecastPeterlee, United Kingdom

September

Weather in September

September, the first month of the autumn in Peterlee, is still a refreshing month, with an average temperature ranging between max 16.1°C (61°F) and min 10.7°C (51.3°F).

Temperature

Peterlee's September average high-temperature settles at a still comfortable 16.1°C (61°F), showing a near match with the preceding month. Peterlee encounters a steady low-temperature average of 10.7°C (51.3°F) throughout the month of September.

Humidity

In September, the average relative humidity is 82%.

Rainfall

In September, the rain falls for 14.5 days. Throughout September, 29mm (1.14") of precipitation is accumulated. In Peterlee, during the entire year, the rain falls for 190.7 days and collects up to 403mm (15.87") of precipitation.

Snowfall

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

Daylight

In Peterlee, the average length of the day in September is 12h and 43min.
On the first day of the month, sunrise is at 6:13 am and sunset at 7:57 pm. On the last day of September, sunrise is at 7:06 am and sunset at 6:43 pm BST.

Sunshine

The average sunshine in September in Peterlee is 7.7h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, a daily UV index of 4 turns into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

During September, Peterlee experiences an average high-temperature of 16.1°C (61°F) and a low-temperature of 10.7°C (51.3°F).

The average relative humidity in September in Peterlee, United Kingdom, is 82%.

In Peterlee, in September, it is raining for 14.5 days, with typically 29mm (1.14") of accumulated precipitation.

May through October are months without snowfall in Peterlee.

In September, the average day length in Peterlee is 12h and 43min.

In September, on the first day of the month, sunrise is at 6:13 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:43 pm BST.

In Peterlee, United Kingdom, the average sunshine duration in September is 7.7h.

May through September, with an average maximum UV index of 4, are months with the highest UV index.

The average daily maximum UV index in September in Peterlee, United Kingdom, is 4. A UV Index reading of 3 to 5 represents a medium health risk from 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Peterlee, United Kingdom

  • Average high temperature in September: 16.1°C

The warmest months (with the highest average high temperature) are July and August (18°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in September: 10.7°C

The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).

Average pressure in September
Peterlee, United Kingdom

  • Average pressure in September: 1014.7mbar

The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.2mbar).

Average wind speed in September
Peterlee, United Kingdom

  • Average wind speed in September: 16.9km/h

The windiest months (with the highest average wind speed) are January and December (21.7km/h).
The calmest month (with the lowest average wind speed) is June (14.2km/h).

Average humidity in September
Peterlee, United Kingdom

  • Average humidity in September: 82%

The month with the highest relative humidity is December (86%).
The months with the lowest relative humidity are April, May and August (80%).

Average rainfall in September
Peterlee, United Kingdom

  • Average rainfall in September: 29mm

The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in September
Peterlee, United Kingdom

  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is April (13 days).

Average snowfall in September
Peterlee, 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).

Average snowfall days in September
Peterlee, United Kingdom

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).

  • Average sunshine in September: 7h and 42min

The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

Average sunshine days in September
Peterlee, United Kingdom

  • Average sunshine days in September: 11.5 days

The month with the most sunshine days is April (13.4 days).
The month with the least sunshine days is July (8 days).

Average UV index in September
Peterlee, United Kingdom

  • Average UV index in September: 4

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

Average cloud cover in September
Peterlee, United Kingdom

  • Average cloud cover in September: 47

The months with the most cloud cover are February and November (Cloud cover 57).
The months with the least cloud cover are April and September (Cloud cover 47).

Average visibility in September
Peterlee, United Kingdom

  • Average visibility in September: 9km

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