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's onset records a minor alteration in the average high-temperature to a still pleasant 20.8°C (69.4°F) from July's 21.3°C (70.3°F). August nights are marked by an average low-temperature of 13°C (55.4°F).Humidity
August is the least humid month, with an average relative humidity of 77%.Rainfall
In August, in Great Gaddesden, United Kingdom, the rain falls for 15.3 days. Throughout August, 41mm (1.61") of precipitation is accumulated. Throughout the year, in Great Gaddesden, there are 170.6 rainfall days, and 424mm (16.69") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In August, the average length of the day in Great Gaddesden, United Kingdom, is 14h and 35min.On the first day of August in Great Gaddesden, sunrise is at 5:25 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:50 pm BST.
Sunshine
July and August, with an average of 7.7h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index in Great Gaddesden are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: During August, 4 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average August temperature in Great Gaddesden?
What is the least humid month in Great Gaddesden?
What is the average humidity in August in Great Gaddesden?
How many days does it rain in August in Great Gaddesden?
When it does not snow in Great Gaddesden?
How many hours of daylight does Great Gaddesden have in August?
When are sunrise and sunset in August in Great Gaddesden?
What is the month with the most sunshine in Great Gaddesden?
How many hours of sunshine does Great Gaddesden have in August?
When is the highest UV index in Great Gaddesden?
What is the UV index reading in August in Great Gaddesden?
Average temperature in August
Great Gaddesden, United Kingdom
- Average high temperature in August: 20.8°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (6.3°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 January (1.5°C).
Average pressure in August
Great Gaddesden, United Kingdom
- Average pressure in August: 1014.5mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in August
Great Gaddesden, United Kingdom
- Average wind speed in August: 13.5km/h
The windiest months (with the highest average wind speed) are February and December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in August
Great Gaddesden, United Kingdom
- Average humidity in August: 77%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (77%).
Average rainfall in August
Great Gaddesden, United Kingdom
- Average rainfall in August: 41mm
The wettest month (with the highest rainfall) is June (50mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in August
Great Gaddesden, United Kingdom
- Average rainfall days in August: 15.3 days
The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is September (11.2 days).
Average snowfall in August
Great Gaddesden, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (36mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Great Gaddesden, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4.8 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
Great Gaddesden, 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 4min
The months with the most sunshine are July and August (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in August
Great Gaddesden, United Kingdom
- Average sunshine days in August: 12.3 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in August
Great Gaddesden, 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
Great Gaddesden, United Kingdom
- Average cloud cover in August: 51
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in August
Great Gaddesden, United Kingdom
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Great Gaddesden, United Kingdom
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