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
September
Weather in September
Temperature
The shift into September finds Lathbury at an average high-temperature of an enjoyable 18.1°C (64.6°F), closely comparable to August's conditions. Throughout September, an average nighttime temperature of 10.4°C (50.7°F) is experienced.Humidity
The average relative humidity in September is 80%.Rainfall
September is the month with the least rainfall in Lathbury. Rain falls for 12.1 days and accumulates 27mm (1.06") of precipitation.Snowfall
May through October are months without snowfall in Lathbury.Daylight
The average length of the day in September in Lathbury is 12h and 39min.On the first day of September in Lathbury, sunrise is at 6:15 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:42 pm BST.
Sunshine
In September, the average sunshine in Lathbury is 7h.UV index
In Lathbury, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 4 translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Lathbury?
What is the average humidity in September in Lathbury?
What is the driest month in Lathbury?
How much does it rain in Lathbury in September?
When it does not snow in Lathbury?
How many hours of daylight does Lathbury have in September?
When is the sunrise / sunset in September in Lathbury?
How many hours of sunshine does Lathbury have in September?
What is the UV index intensity in September in Lathbury?
Average temperature in September
Lathbury, United Kingdom
- Average high temperature in September: 18.1°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in September
Lathbury, 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
Lathbury, United Kingdom
- Average wind speed in September: 13.3km/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 (12.9km/h).
Average humidity in September
Lathbury, United Kingdom
- Average humidity in September: 80%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (78%).
Average rainfall in September
Lathbury, United Kingdom
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (60mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in September
Lathbury, United Kingdom
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is September (12.1 days).
Average snowfall in September
Lathbury, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Lathbury, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.2 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
Lathbury, 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 0min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
Lathbury, United Kingdom
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is July (8.2 days).
Average UV index in September
Lathbury, United Kingdom
- Average UV index in September: 4
The month with the highest UV index is 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
Lathbury, United Kingdom
- Average cloud cover in September: 50
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in September
Lathbury, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are January, June and November (8km).
