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
Weather in August
Temperature
The advent of August reveals an average high-temperature of a still refreshing 17.1°C (62.8°F), showing minimal difference from the prior month. August's average low-temperature is a fresh 12.6°C (54.7°F), reflecting a minor difference from the day's peak temperatures.Humidity
January, August, September and December, with an average relative humidity of 86%, are the most humid months.Rainfall
In Llanwnnen, United Kingdom, in August, it is raining for 21.3 days, with typically 68mm (2.68") of accumulated precipitation. Throughout the year, there are 227.1 rainfall days, and 784mm (30.87") of precipitation is accumulated.Snowfall
May through November are months without snowfall.Daylight
In August, the average length of the day in Llanwnnen is 14h and 37min.On the first day of the month, sunrise is at 5:39 am and sunset at 9:06 pm. On the last day of August, in Llanwnnen, sunrise is at 6:27 am and sunset at 8:05 pm BST.
Sunshine
In Llanwnnen, United Kingdom, the average sunshine in August is 7.2h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Llanwnnen. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A typical high UV index of 4 in August suggests the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What is the temperature in August in Llanwnnen?
What is the most humid month in Llanwnnen?
What is the average humidity in August in Llanwnnen?
How many days does it rain in August in Llanwnnen?
When it does not snow in Llanwnnen?
What is the average length of the day in August in Llanwnnen?
What time are sunrise and sunset in August in Llanwnnen?
How long on average sun shines in August in Llanwnnen?
When is the highest UV index in Llanwnnen?
What is the UV index intensity in August in Llanwnnen?
Average temperature in August
Llanwnnen, United Kingdom
- Average high temperature in August: 17.1°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The months with the lowest average high temperature are January and February (7.3°C).
- Average low temperature in August: 12.6°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in August
Llanwnnen, United Kingdom
- Average pressure in August: 1014mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in August
Llanwnnen, United Kingdom
- Average wind speed in August: 16.6km/h
The windiest month (with the highest average wind speed) is December (23.8km/h).
The calmest month (with the lowest average wind speed) is June (14.8km/h).
Average humidity in August
Llanwnnen, United Kingdom
- Average humidity in August: 86%
The months with the highest relative humidity are January, August, September and December (86%).
The month with the lowest relative humidity is April (82%).
Average rainfall in August
Llanwnnen, United Kingdom
- Average rainfall in August: 68mm
The wettest months (with the highest rainfall) are November and December (92mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in August
Llanwnnen, United Kingdom
- Average rainfall days in August: 21.3 days
The months with the highest number of rainy days are November and December (21.7 days).
The month with the least rainy days is April (15.8 days).
Average snowfall in August
Llanwnnen, United Kingdom
- Average snowfall in August: 0mm
The months with the highest snowfall are January and December (9mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Llanwnnen, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Llanwnnen, United Kingdom
- Average daylight in August: 14h 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 August: 7h and 1min
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 42min).
Average sunshine days in August
Llanwnnen, United Kingdom
- Average sunshine days in August: 6.3 days
The month with the most sunshine days is May (12.9 days).
The month with the least sunshine days is December (5.7 days).
Average UV index in August
Llanwnnen, United Kingdom
- Average UV index in August: 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, November and December (UV index 2).
Average cloud cover in August
Llanwnnen, United Kingdom
- Average cloud cover in August: 55
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 August
Llanwnnen, United Kingdom
- Average visibility in August: 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).
Llanwnnen, United Kingdom
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