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
On the advent of August, Upper Holloway's average high-temperature exhibits a minor adjustment to a still pleasant 21.9°C (71.4°F) from July's 22.3°C (72.1°F). In the month of August, the average temperature dips to a moderate 13.8°C (56.8°F) during the night.Humidity
August is the least humid month, with an average relative humidity of 72%.Rainfall
In August, the rain falls for 13.5 days. Throughout August, 38mm (1.5") of precipitation is accumulated. In Upper Holloway, during the entire year, the rain falls for 151.7 days and collects up to 370mm (14.57") of precipitation.Snowfall
In Upper Holloway, United Kingdom, snow does not fall in May through October.Daylight
In Upper Holloway, the average length of the day in August is 14h and 34min.On the first day of the month, sunrise is at 5:25 am and sunset at 8:48 pm. On the last day of August, in Upper Holloway, sunrise is at 6:12 am and sunset at 7:48 pm BST.
Sunshine
With an average of 7.9h of sunshine, August has the most sunshine of the year in Upper Holloway.UV index
The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In August, the average maximum UV index of 4 translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. 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 is the average August temperature in Upper Holloway?
What is the least humid month in Upper Holloway?
What is the average humidity in August in Upper Holloway?
How much does it rain in Upper Holloway in August?
When it does not snow in Upper Holloway?
How many hours of daylight does Upper Holloway have in August?
What time are sunrise and sunset in August in Upper Holloway?
What month has the most sunshine in Upper Holloway?
How many hours of sunshine does Upper Holloway have in August?
What is the UV index reading in August in Upper Holloway?
Average temperature in August
Upper Holloway, United Kingdom
- Average high temperature in August: 21.9°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in August: 13.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in August
Upper Holloway, United Kingdom
- Average pressure in August: 1014.9mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in August
Upper Holloway, United Kingdom
- Average wind speed in August: 12.8km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is September (12.6km/h).
Average humidity in August
Upper Holloway, United Kingdom
- Average humidity in August: 72%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in August
Upper Holloway, United Kingdom
- Average rainfall in August: 38mm
The wettest month (with the highest rainfall) is June (45mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in August
Upper Holloway, United Kingdom
- Average rainfall days in August: 13.5 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in August
Upper Holloway, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Upper Holloway, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.5 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
Upper Holloway, United Kingdom
- Average daylight in August: 14h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in August: 7h and 5min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in August
Upper Holloway, United Kingdom
- Average sunshine days in August: 15.5 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in August
Upper Holloway, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Upper Holloway, United Kingdom
- Average cloud cover in August: 50
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in August
Upper Holloway, United Kingdom
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October and December (9km).
The months with the lowest visibility are September and November (8km).
