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Weather in September
Temperature
As September takes its course, Liverpool's average high-temperature registers at a still enjoyable 16.6°C, closely aligning with the preceding month. Nighttime temperature dips to a mean of 11.2°C during September.Rainfall
In Liverpool, United Kingdom, during September, the rain falls for 15 days and regularly aggregates up to 44mm of precipitation. Throughout the year, in Liverpool, there are 194 rainfall days, and 859mm of precipitation is accumulated.Snowfall
May through October are months without snowfall in Liverpool.Sea temperature
In Liverpool, the average seawater temperature in September is 16.2°C.Note: The majority of people find swimming in 16.2°C unenjoyable. As the water temperature decreases from 21°C to 15°C, breathing becomes more challenging to control.
Daylight
In Liverpool, United Kingdom, the average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 6:21 am and sunset at 8:03 pm. On the last day of September, sunrise is at 7:11 am and sunset at 6:52 pm BST.
Sunshine
In September, the average sunshine is 4.4h.UV index
In Liverpool, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 4 in September leads to these recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
FAQ
What are September temperatures in Liverpool?
How much does it rain in Liverpool in September?
When it does not snow in Liverpool?
What is the sea temperature in September in Liverpool?
What is the average length of the day in September in Liverpool?
When is the sunrise / sunset in September in Liverpool?
How many hours of sunshine does Liverpool have in September?
How high is the UV index in September in Liverpool?
Average temperature in September
Liverpool, United Kingdom
- Average high temperature in September: 16.6°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in September: 11.2°C
The months with the highest average low temperature are July and August (13.1°C).
The coldest months (with the lowest average low temperature) are January and February (2.6°C).
Average rainfall in September
Liverpool, United Kingdom
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is March (101mm).
The driest month (with the least rainfall) is July (40mm).
Average rainfall days in September
Liverpool, United Kingdom
- Average rainfall days in September: 15 days
The months with the highest number of rainy days are January, November and December (18 days).
The month with the least rainy days is July (14 days).
Average snowfall days in September
Liverpool, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in September
Liverpool, United Kingdom
- Average sea temperature in September: 16.2°C
The best month for swimming (with the highest average sea temperature) is August (16.7°C).
The coldest months (with the lowest average sea temperature) are February and March (7.4°C).
Average daylight in September /
Average sunshine in September
Liverpool, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 4h and 2min
The month with the most sunshine is May (Average sunshine: 6h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average UV index in September
Liverpool, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 0).
Liverpool, United Kingdom
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