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
As September takes hold, the average high-temperature is a refreshing 18.3°C (64.9°F), nearly mirroring that of the previous month. Surfleet experiences a nighttime temperature average of 11.5°C (52.7°F) during September.Humidity
The average relative humidity in September in Surfleet, United Kingdom, is 77%.Rainfall
In Surfleet, during September, the rain falls for 9.4 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, in Surfleet, there are 151.4 rainfall days, and 305mm (12.01") of precipitation is accumulated.Snowfall
In Surfleet, snow does not fall in April through October.Daylight
In September, the average length of the day in Surfleet is 12h and 40min.On the first day of the month, sunrise is at 6:11 am and sunset at 7:48 pm. On the last day of September, in Surfleet, sunrise is at 7:01 am and sunset at 6:39 pm BST.
Sunshine
In Surfleet, the average sunshine in September is 7.4h.UV index
In Surfleet, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Take precautions - Protection against skin and eye damage is obliged. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Surfleet?
What is the average humidity in September in Surfleet?
How many days does it rain in September in Surfleet?
When it does not snow in Surfleet?
What is the average length of the day in September in Surfleet?
What time are sunrise and sunset in September in Surfleet?
How many hours of sunshine does Surfleet have in September?
How high is the UV index in September in Surfleet?
Average temperature in September
Surfleet, United Kingdom
- Average high temperature in September: 18.3°C
The warmest months (with the highest average high temperature) are July and August (20.8°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in September
Surfleet, United Kingdom
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in September
Surfleet, United Kingdom
- Average wind speed in September: 14.3km/h
The windiest month (with the highest average wind speed) is December (19.6km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in September
Surfleet, United Kingdom
- Average humidity in September: 77%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Surfleet, United Kingdom
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is June (36mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Surfleet, United Kingdom
- Average rainfall days in September: 9.4 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is September (9.4 days).
Average snowfall in September
Surfleet, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (25mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Surfleet, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Surfleet, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Surfleet, United Kingdom
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in September
Surfleet, 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, November and December (UV index 2).
Average cloud cover in September
Surfleet, United Kingdom
- Average cloud cover in September: 46
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 46).
Average visibility in September
Surfleet, 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).
Surfleet, United Kingdom
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