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 Lampeter Velfrey transitions into September, the average high-temperature stands at a still enjoyable 16.1°C (61°F), offering little variation from the preceding month. Maintaining close parity with daytime warmth, the average nocturnal temperature in Lampeter Velfrey, United Kingdom, during September stays at a mild 13.4°C (56.1°F).Humidity
The average relative humidity in September is 82%.Rainfall
In Lampeter Velfrey, in September, it is raining for 16.3 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, in Lampeter Velfrey, there are 210.4 rainfall days, and 577mm (22.72") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 6:31 am and sunset at 8:05 pm. On the last day of September, in Lampeter Velfrey, sunrise is at 7:18 am and sunset at 6:58 pm BST.
Sunshine
The average sunshine in September in Lampeter Velfrey is 7.1h.UV index
The months with the highest UV index in Lampeter Velfrey are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are the temperatures in Lampeter Velfrey in September?
What is the average humidity in September in Lampeter Velfrey?
How much does it rain in Lampeter Velfrey in September?
When it does not snow in Lampeter Velfrey?
What is the average length of the day in September in Lampeter Velfrey?
What time are sunrise and sunset in September in Lampeter Velfrey?
How many hours of sunshine does Lampeter Velfrey have in September?
What are the months with the highest UV index in Lampeter Velfrey?
How high is the UV index in September in Lampeter Velfrey?
Average temperature in September
Lampeter Velfrey, United Kingdom
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is August (17.2°C).
The month with the lowest average high temperature is February (8.3°C).
- Average low temperature in September: 13.4°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (5.6°C).
Average pressure in September
Lampeter Velfrey, United Kingdom
- Average pressure in September: 1016.6mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).
Average wind speed in September
Lampeter Velfrey, United Kingdom
- Average wind speed in September: 22.1km/h
The windiest month (with the highest average wind speed) is December (29.1km/h).
The calmest month (with the lowest average wind speed) is June (17.9km/h).
Average humidity in September
Lampeter Velfrey, United Kingdom
- Average humidity in September: 82%
The months with the highest relative humidity are July and August (84%).
The months with the lowest relative humidity are February, March, April, November and December (81%).
Average rainfall in September
Lampeter Velfrey, United Kingdom
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is May (23mm).
Average rainfall days in September
Lampeter Velfrey, United Kingdom
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is November (21.9 days).
The month with the least rainy days is May (13.9 days).
Average snowfall in September
Lampeter Velfrey, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Lampeter Velfrey, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1 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
Lampeter Velfrey, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is May (Average sunshine: 8h and 24min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 42min).
Average sunshine days in September
Lampeter Velfrey, United Kingdom
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is May (14.2 days).
The month with the least sunshine days is November (5.5 days).
Average UV index in September
Lampeter Velfrey, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in September
Lampeter Velfrey, United Kingdom
- Average cloud cover in September: 50
The months with the most cloud cover are November and December (Cloud cover 64).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility in September
Lampeter Velfrey, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Lampeter Velfrey, United Kingdom
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