September weather forecastHull, United Kingdom
September
Weather in September
September marks the onset of autumn in Hull, as temperatures begin to drop and daylight hours start to diminish. However, the sea temperature remains at a comfortable 15.1°C (59.2°F). Although rainfall increases slightly, the city's parks and gardens are usually bathed in the rich colors of autumn. The cooling temperatures and moist environment promote the onset of fungal growth, providing an interesting spectacle for nature enthusiasts. While the summer heat dissipates, leisurely outdoor activities remain feasible.Temperature
Upon the onset of September, Hull witnesses an average high-temperature of a comfortable 18.6°C (65.5°F), showing a close resemblance to the prior month. During September, Hull observes a consistent average nighttime temperature of 10.5°C (50.9°F).Rainfall
During September, Hull regularly aggregates up to 61mm (2.4") of precipitation. During the entire year, Hull aggregates up to 680mm (26.77") of precipitation.Sea temperature
In Hull, United Kingdom, the average seawater temperature in September is 15.1°C (59.2°F).Note: When the surface water temperature is 15.1°C (59.2°F), most do not enjoy swimming. Breathing control becomes more complex as temperatures drop below 21°C (69.8°F).
Daylight
The average length of the day in September in Hull is 12h and 41min.On the first day of the month, sunrise is at 6:11 am and sunset at 7:51 pm. On the last day of September, in Hull, sunrise is at 7:02 am and sunset at 6:39 pm BST.
Sunshine
In September, the average sunshine in Hull, United Kingdom, is 4.8h.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hull, United Kingdom
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average rainfall in September
Hull, United Kingdom
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is June (66.5mm).
The driest month (with the least rainfall) is February (44.1mm).
Average sea temperature in September
Hull, United Kingdom
- Average sea temperature in September: 15.1°C
The best month for swimming (with the highest average sea temperature) is August (15.7°C).
The coldest months (with the lowest average sea temperature) are February and March (6.6°C).
Average daylight in September /
Average sunshine in September
Hull, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 4h and 48min
The months with the most sunshine are May and July (Average sunshine: 6h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
