Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Transitioning into April, Lewes experiences an average high-temperature of a cool 12.3°C (54.1°F), marking a minor shift from the preceding month. In Lewes, April's nights observe an average temperature dip to a chilly 6.8°C (44.2°F).Humidity
In April, the average relative humidity is 81%.Rainfall
The month with the least rainfall in Lewes is April, when the rain falls for 13.1 days and typically collects 23mm (0.91") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows in Lewes. During 0.2 snowfall days, in April, Lewes aggregates 1mm (0.04") of snow. In Lewes, during the entire year, snow falls for 5.4 days and aggregates up to 23mm (0.91") of snow.Daylight
In April, the average length of the day in Lewes is 13h and 52min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:33 pm. On the last day of April, sunrise is at 5:34 am and sunset at 8:20 pm BST.
Sunshine
The average sunshine in April is 8.8h.UV index
The average daily maximum UV index in April in Lewes, United Kingdom, is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 3 in April translates into this advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the temperature in April in Lewes?
What is the average humidity in April in Lewes?
What is the driest month in Lewes?
How many days does it rain in April in Lewes?
What is the last month it snows in Lewes?
How many hours of daylight does Lewes have in April?
When is the sunrise / sunset in April in Lewes?
How long on average sun shines in April in Lewes?
What is the UV index reading in April in Lewes?
Average temperature in April
Lewes, United Kingdom
- Average high temperature in April: 12.3°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 April: 6.8°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 April
Lewes, United Kingdom
- Average pressure in April: 1015.7mbar
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 April
Lewes, United Kingdom
- Average wind speed in April: 17.3km/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 April
Lewes, United Kingdom
- Average humidity in April: 81%
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 April
Lewes, United Kingdom
- Average rainfall in April: 23mm
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 April
Lewes, United Kingdom
- Average rainfall days in April: 13.1 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 April
Lewes, United Kingdom
- Average snowfall in April: 1mm
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 April
Lewes, United Kingdom
- Average snowfall days in April: 0.2 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 April /
Average sunshine in April
Lewes, United Kingdom
- Average daylight in April: 13h and 5min
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 April: 8h and 5min
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 April
Lewes, United Kingdom
- Average sunshine days in April: 13.8 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 April
Lewes, United Kingdom
- Average UV index in April: 3
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 April
Lewes, United Kingdom
- Average cloud cover in April: 42
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 April
Lewes, United Kingdom
- Average visibility in April: 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).
Lewes, United Kingdom
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