Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September ushers in an average high-temperature of a refreshing 18.3°C (64.9°F), aligning closely with the preceding month. September nights in Potton experience a consistent temperature drop to a fresh 10.8°C (51.4°F).Humidity
In September, the average relative humidity is 78%.Rainfall
The month with the least rainfall in Potton, United Kingdom, is September, when the rain falls for 8.6 days and typically collects 15mm (0.59") of precipitation.Snowfall
In Potton, snow does not fall in April through November.Daylight
In Potton, the average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 6:13 am and sunset at 7:47 pm. On the last day of September, sunrise is at 7:01 am and sunset at 6:40 pm BST.
Sunshine
The average sunshine in September in Potton, United Kingdom, is 7.1h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 4 during September leads to these instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the average September temperature in Potton?
What is the average humidity in September in Potton?
What is the driest month in Potton?
How much does it rain in Potton in September?
When it does not snow in Potton?
What is the average length of the day in September in Potton?
When are sunrise and sunset in September in Potton?
How long on average sun shines in September in Potton?
What are the months with the highest UV index in Potton?
What is the UV index reading in September in Potton?
Average temperature in September
Potton, United Kingdom
- Average high temperature in September: 18.3°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in September
Potton, United Kingdom
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in September
Potton, United Kingdom
- Average wind speed in September: 13.4km/h
The windiest month (with the highest average wind speed) is December (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in September
Potton, United Kingdom
- Average humidity in September: 78%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Potton, United Kingdom
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is June (38mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in September
Potton, United Kingdom
- Average rainfall days in September: 8.6 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is September (8.6 days).
Average snowfall in September
Potton, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (13mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Potton, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.6 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
Potton, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 1min
The months with the most sunshine are July and August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in September
Potton, United Kingdom
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is March (16.4 days).
The month with the least sunshine days is July (10.4 days).
Average UV index in September
Potton, 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, November and December (UV index 2).
Average cloud cover in September
Potton, United Kingdom
- Average cloud cover in September: 49
The months with the most cloud cover are February and November (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in September
Potton, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Potton, United Kingdom
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