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
With its high average temperature of 19.7°C (67.5°F) and a low of 14.5°C (58.1°F), August is regarded as the warmest month.Humidity
August and September, with an average relative humidity of 79%, are the least humid months in Lewes.Rainfall
In August, in Lewes, the rain falls for 16.2 days. Throughout August, 39mm (1.54") of precipitation is accumulated. In Lewes, during the entire year, the rain falls for 183 days and collects up to 470mm (18.5") of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in August is 14h and 29min.On the first day of August in Lewes, sunrise is at 5:27 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:47 pm BST.
Sunshine
In Lewes, the average sunshine in August is 9.1h.UV index
In Lewes, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In August, the maximum UV index of 4 suggests this advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Lewes?
What are August temperatures in Lewes?
What is the least humid month in Lewes?
What is the average humidity in August in Lewes?
How many days does it rain in August in Lewes?
When it does not snow in Lewes?
What is the average length of the day in August in Lewes?
When are sunrise and sunset in August in Lewes?
How long on average sun shines in August in Lewes?
How high is the UV index in August in Lewes?
Average temperature in August
Lewes, United Kingdom
- Average high temperature in August: 19.7°C
The warmest month (with the highest average high temperature) is August (19.7°C).
The months with the lowest average high temperature are January and February (7.5°C).
- Average low temperature in August: 14.5°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).
Average pressure in August
Lewes, United Kingdom
- Average pressure in August: 1015.5mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in August
Lewes, United Kingdom
- Average wind speed in August: 17.2km/h
The windiest month (with the highest average wind speed) is December (24.6km/h).
The calmest month (with the lowest average wind speed) is July (16.8km/h).
Average humidity in August
Lewes, United Kingdom
- Average humidity in August: 79%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in August
Lewes, United Kingdom
- Average rainfall in August: 39mm
The wettest months (with the highest rainfall) are November and December (59mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in August
Lewes, United Kingdom
- Average rainfall days in August: 16.2 days
The month with the highest number of rainy days is November (18.5 days).
The month with the least rainy days is September (12.8 days).
Average snowfall in August
Lewes, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Lewes, United Kingdom
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (1.7 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
Lewes, United Kingdom
- Average daylight in August: 14h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in August: 9h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in August
Lewes, United Kingdom
- Average sunshine days in August: 12.2 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is November (8.2 days).
Average UV index in August
Lewes, 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 and November (UV index 2).
Average cloud cover in August
Lewes, United Kingdom
- Average cloud cover in August: 40
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in August
Lewes, United Kingdom
- Average visibility in August: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
