Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
August's commencement is accompanied by an average high-temperature of a still refreshing 16.5°C (61.7°F), diverging marginally from July's 17.2°C (63°F). August witnesses an average low-temperature hovering around a cool 10.6°C (51.1°F).Humidity
In August, the average relative humidity in Llandecwyn is 89%.Rainfall
In Llandecwyn, United Kingdom, in August, during 22.4 rainfall days, 82mm (3.23") of precipitation is typically accumulated. Throughout the year, in Llandecwyn, there are 230 rainfall days, and 940mm (37.01") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Llandecwyn.Daylight
The average length of the day in August is 14h and 41min.On the first day of the month, sunrise is at 5:35 am and sunset at 9:09 pm. On the last day of August, in Llandecwyn, United Kingdom, sunrise is at 6:25 am and sunset at 8:06 pm BST.
Sunshine
In August, the average sunshine is 5.2h.UV index
The months with the highest UV index in Llandecwyn are May, June and August, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 4 in August leads to these recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Llandecwyn in August?
What is the average humidity in August in Llandecwyn?
How many days does it rain in August in Llandecwyn?
When it does not snow in Llandecwyn?
What is the average length of the day in August in Llandecwyn?
When is the sunrise / sunset in August in Llandecwyn?
How long on average sun shines in August in Llandecwyn?
What are the months with the highest UV index in Llandecwyn?
What is the UV index intensity in August in Llandecwyn?
Average temperature in August
Llandecwyn, United Kingdom
- Average high temperature in August: 16.5°C
The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in August: 10.6°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).
Average pressure in August
Llandecwyn, United Kingdom
- Average pressure in August: 1013.5mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in August
Llandecwyn, United Kingdom
- Average wind speed in August: 12.7km/h
The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is June (11.2km/h).
Average humidity in August
Llandecwyn, United Kingdom
- Average humidity in August: 89%
The months with the highest relative humidity are January and December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in August
Llandecwyn, United Kingdom
- Average rainfall in August: 82mm
The wettest month (with the highest rainfall) is December (103mm).
The driest months (with the least rainfall) are April and May (52mm).
Average rainfall days in August
Llandecwyn, United Kingdom
- Average rainfall days in August: 22.4 days
The month with the highest number of rainy days is August (22.4 days).
The month with the least rainy days is February (15.3 days).
Average snowfall in August
Llandecwyn, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (70mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Llandecwyn, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Llandecwyn, United Kingdom
- Average daylight in August: 14h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in August: 5h and 1min
The months with the most sunshine are May and June (Average sunshine: 6h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in August
Llandecwyn, United Kingdom
- Average sunshine days in August: 5.9 days
The month with the most sunshine days is March (10.8 days).
The month with the least sunshine days is August (5.9 days).
Average UV index in August
Llandecwyn, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are May, June and August (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in August
Llandecwyn, United Kingdom
- Average cloud cover in August: 70
The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is April (Cloud cover 60).
Average visibility in August
Llandecwyn, United Kingdom
- Average visibility in August: 7km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (8km).
The months with the lowest visibility are August and September (7km).
