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
The average high-temperature during August is a still agreeable 21.3°C (70.3°F), almost matching the conditions of the preceding month. Throughout August nights, Knaphill experiences a consistent temperature average of 13.2°C (55.8°F).Humidity
July and August, with an average relative humidity of 77%, are the least humid months in Knaphill.Rainfall
In August, in Knaphill, the rain falls for 14.2 days. Throughout August, 36mm (1.42") of precipitation is accumulated. In Knaphill, during the entire year, the rain falls for 160.1 days and collects up to 364mm (14.33") of precipitation.Snowfall
In Knaphill, snow does not fall in April through October.Daylight
In Knaphill, the average length of the day in August is 14h and 32min.On the first day of August, sunrise is at 5:27 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:50 pm BST.
Sunshine
In August, the average sunshine is 8.2h.UV index
The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In August, the UV index of 4 transforms into the following advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Knaphill?
What are the least humid months in Knaphill?
What is the average humidity in August in Knaphill?
How many days does it rain in August in Knaphill?
When it does not snow in Knaphill?
What is the average length of the day in August in Knaphill?
When is the sunrise / sunset in August in Knaphill?
How many hours of sunshine does Knaphill have in August?
What is the UV index reading in August in Knaphill?
Average temperature in August
Knaphill, United Kingdom
- Average high temperature in August: 21.3°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in August: 13.2°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in August
Knaphill, United Kingdom
- Average pressure in August: 1015mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in August
Knaphill, United Kingdom
- Average wind speed in August: 12.8km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest months (with the lowest average wind speed) are July and August (12.8km/h).
Average humidity in August
Knaphill, United Kingdom
- Average humidity in August: 77%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in August
Knaphill, United Kingdom
- Average rainfall in August: 36mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in August
Knaphill, United Kingdom
- Average rainfall days in August: 14.2 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in August
Knaphill, United Kingdom
- Average snowfall in August: 0mm
The months with the highest snowfall are January and December (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Knaphill, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3 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
Knaphill, United Kingdom
- Average daylight in August: 14h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in August: 8h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in August
Knaphill, United Kingdom
- Average sunshine days in August: 14.6 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is February (12.1 days).
Average UV index in August
Knaphill, 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
Knaphill, United Kingdom
- Average cloud cover in August: 48
The months with the most cloud cover are February and November (Cloud cover 60).
The months with the least cloud cover are April, July and September (Cloud cover 47).
Average visibility in August
Knaphill, 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).
