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 September takes its course, Henllan Amgoed's average high-temperature registers at a still refreshing 16.2°C (61.2°F), closely aligning with the preceding month. In Henllan Amgoed, September's low temperatures hover around a fresh 11.4°C (52.5°F), reflecting a minor decrease from the daytime highs.Humidity
In Henllan Amgoed, the average relative humidity in September is 85%.Rainfall
In Henllan Amgoed, United Kingdom, in September, during 15.8 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Henllan Amgoed, during the entire year, the rain falls for 210.2 days and collects up to 515mm (20.28") of precipitation.Snowfall
March through October are months without snowfall.Daylight
In September, the average length of the day in Henllan Amgoed 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, sunrise is at 7:18 am and sunset at 6:58 pm BST.
Sunshine
In September, the average sunshine in Henllan Amgoed is 6.8h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Henllan Amgoed, United Kingdom. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 4 in September translates into this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the usual temperature for Henllan Amgoed in September?
What is the average humidity in September in Henllan Amgoed?
How much does it rain in Henllan Amgoed in September?
When it does not snow in Henllan Amgoed?
How many hours of daylight does Henllan Amgoed have in September?
When is the sunrise / sunset in September in Henllan Amgoed?
How many hours of sunshine does Henllan Amgoed have in September?
What are the months with the highest UV index in Henllan Amgoed?
What is the UV index intensity in September in Henllan Amgoed?
Average temperature in September
Henllan Amgoed, United Kingdom
- Average high temperature in September: 16.2°C
The warmest month (with the highest average high temperature) is July (17.9°C).
The month with the lowest average high temperature is February (7.6°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in September
Henllan Amgoed, 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 (1009.6mbar).
Average wind speed in September
Henllan Amgoed, United Kingdom
- Average wind speed in September: 16.9km/h
The windiest month (with the highest average wind speed) is December (22.3km/h).
The calmest month (with the lowest average wind speed) is June (14.5km/h).
Average humidity in September
Henllan Amgoed, United Kingdom
- Average humidity in September: 85%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in September
Henllan Amgoed, United Kingdom
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is May (24mm).
Average rainfall days in September
Henllan Amgoed, United Kingdom
- Average rainfall days in September: 15.8 days
The month with the highest number of rainy days is December (20.6 days).
The month with the least rainy days is April (13.5 days).
Average snowfall in September
Henllan Amgoed, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Henllan Amgoed, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.3 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
Henllan Amgoed, 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: 6h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Henllan Amgoed, United Kingdom
- Average sunshine days in September: 10 days
The month with the most sunshine days is March (13.2 days).
The month with the least sunshine days is August (6.3 days).
Average UV index in September
Henllan Amgoed, 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, February, March, November and December (UV index 2).
Average cloud cover in September
Henllan Amgoed, United Kingdom
- Average cloud cover in September: 52
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in September
Henllan Amgoed, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Henllan Amgoed, United Kingdom
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