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 arrival of August denotes a barely perceptible change in the average high-temperatures to a still comfortable 17.2°C (63°F) from July's 17.5°C (63.5°F). In Henllan, the average low-temperature during the month of August is a cool 11.8°C (53.2°F).Humidity
In August, the average relative humidity in Henllan is 85%.Rainfall
In August, in Henllan, the rain falls for 16.8 days. Throughout August, 36mm (1.42") of precipitation is accumulated. In Henllan, United Kingdom, during the entire year, the rain falls for 176 days and collects up to 343mm (13.5") of precipitation.Snowfall
In Henllan, snow does not fall in May through September.Daylight
In Henllan, the average length of the day in August is 14h and 43min.On the first day of August, sunrise is at 5:31 am and sunset at 9:08 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:05 pm BST.
Sunshine
The average sunshine in August in Henllan is 6.7h.UV index
The months with the highest UV index in Henllan are May through August, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In August, a regular UV index of 4 translates into these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. It's recommended to limit sun exposure when its radiation is at its peak during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What are August temperatures in Henllan?
What is the average humidity in August in Henllan?
How many days does it rain in August in Henllan?
When it does not snow in Henllan?
How many hours of daylight does Henllan have in August?
What time are sunrise and sunset in August in Henllan?
How many hours of sunshine does Henllan have in August?
What are the months with the highest UV index in Henllan?
What is the UV index intensity in August in Henllan?
Average temperature in August
Henllan, United Kingdom
- Average high temperature in August: 17.2°C
The warmest month (with the highest average high temperature) is July (17.5°C).
The months with the lowest average high temperature are January and February (6.3°C).
- Average low temperature in August: 11.8°C
The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (2.5°C).
Average pressure in August
Henllan, United Kingdom
- Average pressure in August: 1013.3mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009mbar).
Average wind speed in August
Henllan, United Kingdom
- Average wind speed in August: 14km/h
The windiest month (with the highest average wind speed) is December (19.5km/h).
The calmest month (with the lowest average wind speed) is June (12.4km/h).
Average humidity in August
Henllan, United Kingdom
- Average humidity in August: 85%
The months with the highest relative humidity are January, November and December (88%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in August
Henllan, United Kingdom
- Average rainfall in August: 36mm
The wettest month (with the highest rainfall) is November (39mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in August
Henllan, United Kingdom
- Average rainfall days in August: 16.8 days
The month with the highest number of rainy days is November (17.6 days).
The month with the least rainy days is February (11.7 days).
Average snowfall in August
Henllan, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (35mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in August
Henllan, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Henllan, United Kingdom
- Average daylight in August: 14h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in August: 6h and 4min
The month with the most sunshine is May (Average sunshine: 7h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 12min).
Average sunshine days in August
Henllan, United Kingdom
- Average sunshine days in August: 9.4 days
The month with the most sunshine days is April (13.1 days).
The month with the least sunshine days is November (7.9 days).
Average UV index in August
Henllan, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Henllan, United Kingdom
- Average cloud cover in August: 58
The month with the most cloud cover is November (Cloud cover 68).
The months with the least cloud cover are April and May (Cloud cover 53).
Average visibility in August
Henllan, 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).
Henllan, United Kingdom
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