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
August, with its high-temperature average of 14.5°C (58.1°F) and a low-temperature average of 13°C (55.4°F), is the warmest month.Humidity
In Castlebay, the average relative humidity in August is 83%.Rainfall
In Castlebay, during August, the rain falls for 21.2 days and regularly aggregates up to 83mm (3.27") of precipitation. In Castlebay, during the entire year, the rain falls for 242.8 days and collects up to 799mm (31.46") of precipitation.Snowfall
In Castlebay, snow does not fall in March through December.Daylight
In Castlebay, the average length of the day in August is 15h and 8min.On the first day of the month, sunrise is at 5:30 am and sunset at 9:42 pm. On the last day of August, sunrise is at 6:31 am and sunset at 8:28 pm BST.
Sunshine
In August, the average sunshine is 6.6h.UV index
In Castlebay, the average daily maximum UV index in August is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In August, the maximum UV index of 3 suggests this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What time of the year is the hottest in Castlebay?
What is the temperature in August in Castlebay?
What is the average humidity in August in Castlebay?
How much does it rain in Castlebay in August?
When it does not snow in Castlebay?
What is the average length of the day in August in Castlebay?
What time are sunrise and sunset in August in Castlebay?
How long on average sun shines in August in Castlebay?
How high is the UV index in August in Castlebay?
Average temperature in August
Castlebay, United Kingdom
- Average high temperature in August: 14.5°C
The warmest month (with the highest average high temperature) is August (14.5°C).
The months with the lowest average high temperature are February and March (8.2°C).
- Average low temperature in August: 13°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is February (6.3°C).
Average pressure in August
Castlebay, United Kingdom
- Average pressure in August: 1009.7mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is November (1004.9mbar).
Average wind speed in August
Castlebay, United Kingdom
- Average wind speed in August: 27.7km/h
The windiest month (with the highest average wind speed) is January (42.4km/h).
The calmest month (with the lowest average wind speed) is June (23.9km/h).
Average humidity in August
Castlebay, United Kingdom
- Average humidity in August: 83%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are November and December (75%).
Average rainfall in August
Castlebay, United Kingdom
- Average rainfall in August: 83mm
The wettest month (with the highest rainfall) is December (87mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in August
Castlebay, United Kingdom
- Average rainfall days in August: 21.2 days
The month with the highest number of rainy days is January (23.7 days).
The month with the least rainy days is April (15.8 days).
Average snowfall in August
Castlebay, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in August
Castlebay, United Kingdom
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (0.2 days).
The months with the least snowfall days are May, June, July, August, September, October, November and December (0 days).
Average daylight in August /
Average sunshine in August
Castlebay, United Kingdom
- Average daylight in August: 15h and 1min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in August: 6h and 4min
The month with the most sunshine is June (Average sunshine: 8h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in August
Castlebay, United Kingdom
- Average sunshine days in August: 6.9 days
The month with the most sunshine days is April (11.7 days).
The month with the least sunshine days is January (4.7 days).
Average UV index in August
Castlebay, United Kingdom
- Average UV index in August: 3
The months with the highest UV index are May, June, July and September (UV index 4).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in August
Castlebay, United Kingdom
- Average cloud cover in August: 61
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in August
Castlebay, United Kingdom
- Average visibility in August: 10km
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (10km).
The months with the lowest visibility are January and July (9km).
Castlebay, United Kingdom
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