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
Upon the onset of August, Harlech witnesses an average high-temperature of a still enjoyable 16.5°C (61.7°F), showing a close resemblance to the prior month. Throughout August, the average low-temperature in Harlech records at a fresh 10.6°C (51.1°F).Humidity
In August, the average relative humidity in Harlech is 89%.Rainfall
In Harlech, in August, during 22.4 rainfall days, 82mm (3.23") of precipitation is typically accumulated. Throughout the year, in Harlech, there are 230 rainfall days, and 940mm (37.01") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Harlech.Daylight
In August, the average length of the day in Harlech 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, sunrise is at 6:26 am and sunset at 8:07 pm BST.
Sunshine
The average sunshine in August in Harlech is 5.2h.UV index
The months with the highest UV index in Harlech, United Kingdom, are May, June and August, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 4 during August translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What are the temperatures in Harlech in August?
What is the average humidity in August in Harlech?
How much does it rain in Harlech in August?
When it does not snow in Harlech?
What is the average length of the day in August in Harlech?
When is the sunrise / sunset in August in Harlech?
How many hours of sunshine does Harlech have in August?
What is the month with the highest UV index in Harlech?
How high is the UV index in August in Harlech?
Average temperature in August
Harlech, 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
Harlech, 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
Harlech, 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
Harlech, 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
Harlech, 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
Harlech, 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
Harlech, 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
Harlech, 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
Harlech, 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
Harlech, 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
Harlech, 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
Harlech, 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
Harlech, 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).
Harlech, United Kingdom
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