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
The arrival of September brings an average high-temperature of an enjoyable 18.4°C (65.1°F), nearly identical to August's 20.5°C (68.9°F). During September, Lower Halstow experiences a consistent low-temperature average of 12.9°C (55.2°F).Humidity
The average relative humidity in September in Lower Halstow is 78%.Rainfall
In Lower Halstow, in September, it is raining for 13.4 days, with typically 32mm (1.26") of accumulated precipitation. In Lower Halstow, during the entire year, the rain falls for 189.8 days and collects up to 495mm (19.49") of precipitation.Snowfall
In Lower Halstow, snow does not fall in April through October.Daylight
In September, the average length of the day in Lower Halstow is 12h and 38min.On the first day of September, sunrise is at 6:11 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:37 pm BST.
Sunshine
In Lower Halstow, United Kingdom, the average sunshine in September is 8.1h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. When the Sun is at its strongest around midday, find shade and limit exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What is the temperature in September in Lower Halstow?
What is the average humidity in September in Lower Halstow?
How many days does it rain in September in Lower Halstow?
When it does not snow in Lower Halstow?
How many hours of daylight does Lower Halstow have in September?
When is the sunrise / sunset in September in Lower Halstow?
How long on average sun shines in September in Lower Halstow?
What is the UV index intensity in September in Lower Halstow?
Average temperature in September
Lower Halstow, United Kingdom
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is August (20.5°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (3.5°C).
Average pressure in September
Lower Halstow, United Kingdom
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in September
Lower Halstow, United Kingdom
- Average wind speed in September: 16.8km/h
The windiest month (with the highest average wind speed) is December (22.5km/h).
The calmest month (with the lowest average wind speed) is July (15.4km/h).
Average humidity in September
Lower Halstow, United Kingdom
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Lower Halstow, United Kingdom
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Lower Halstow, United Kingdom
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is July (18.9 days).
The months with the least rainy days are March and September (13.4 days).
Average snowfall in September
Lower Halstow, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Lower Halstow, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.6 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
Lower Halstow, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in September
Lower Halstow, United Kingdom
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is March (14 days).
The month with the least sunshine days is November (8.3 days).
Average UV index in September
Lower Halstow, 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
Lower Halstow, United Kingdom
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility in September
Lower Halstow, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are March, April, June, July, August and September (10km).
The months with the lowest visibility are January, February, May, October, November and December (9km).
Lower Halstow, United Kingdom
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