Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Lewes, United Kingdom, is a frosty winter month, with an average temperature varying between 4.3°C (39.7°F) and 7.5°C (45.5°F). Lewes witnesses its lowest temperatures during January and February, when the average high-temperature reaches 7.5°C (45.5°F). Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Lewes, United Kingdom, with an average temperature ranging between max 7.5°C (45.5°F) and min 4.2°C (39.6°F). During January and February, Lewes experiences its lowest temperatures, averaging a high-temperature of 7.5°C (45.5°F). Weather in February »
Weather in March
The first month of the spring, March, is also a frosty month in Lewes, United Kingdom, with temperature in the range of an average low of 4.9°C (40.8°F) and an average high of 9.5°C (49.1°F). The transition from February to March sees average high-temperatures adjusting to a still frosty 9.5°C (49.1°F), from a not significantly different 7.5°C (45.5°F). Weather in March »
Weather in April
April in Lewes, United Kingdom, is a fresh spring month, with an average temperature varying between 6.8°C (44.2°F) and 12.3°C (54.1°F). 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. Weather in April »
Weather in May
The last month of the spring, May, is a mild month in Lewes, United Kingdom, with an average temperature fluctuating between 9°C (48.2°F) and 14.5°C (58.1°F). At the onset of May, Lewes records an average high-temperature of a mild 14.5°C (58.1°F), showing little deviation from the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Lewes, United Kingdom, with an average temperature varying between 11.6°C (52.9°F) and 17.3°C (63.1°F). The onset of June brings with it an average high-temperature of a still refreshing 17.3°C (63.1°F), showing a negligible variation from the month before. Weather in June »
Weather in July
July, like June, in Lewes, United Kingdom, is another comfortable summer month, with an average temperature fluctuating between 19.5°C (67.1°F) and 13.8°C (56.8°F). July begins with an average high-temperature of a still comfortable 19.5°C (67.1°F), reflecting close similarity to the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is also an enjoyable month in Lewes, United Kingdom, with an average temperature fluctuating between 19.7°C (67.5°F) and 14.5°C (58.1°F). 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. Weather in August »
Weather in September
The first month of the autumn, September, is still a refreshing month in Lewes, United Kingdom, with temperature in the range of an average low of 12.9°C (55.2°F) and an average high of 17.8°C (64°F). September denotes a minimal variation in the average high-temperature to a still refreshing 17.8°C (64°F) from August's 19.7°C (67.5°F). Weather in September »
Weather in October
October, the same as September, in Lewes, United Kingdom, is another refreshing autumn month, with an average temperature ranging between min 11.1°C (52°F) and max 15.2°C (59.4°F). October brings a marginal elevation to a mild 15.2°C (59.4°F) from September's 17.8°C (64°F) in Lewes's average high-temperatures. Weather in October »
Weather in November
November, the last month of the autumn in Lewes, is also a fresh month, with temperature in the range of an average high of 11.2°C (52.2°F) and an average low of 8°C (46.4°F). With the arrival of November, Lewes notices a mild change in the average high-temperature, sliding from October's mild 15.2°C (59.4°F) to a fresh 11.2°C (52.2°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Lewes, United Kingdom, with temperature in the range of an average high of 9.2°C (48.6°F) and an average low of 5.9°C (42.6°F). December's presence marks an average high-temperature of a chilly 9.2°C (48.6°F), subtly varied from November's 11.2°C (52.2°F). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Lewes?
January and February represent the coldest period in Lewes, with an average high-temperature of 7.5°C (45.5°F).
What is the most humid month in Lewes?
The months with the highest humidity in Lewes are January and December, with an average relative humidity of 85%.
How many days does it rain in Lewes?
In Lewes, during the entire year, the rain falls for 183 days and collects up to 470mm (18.5") of precipitation.
When does it snow in Lewes?
Months with snowfall are January through April, November and December.
What is the snowiest month in Lewes?
January is the month with the most snowfall in Lewes, United Kingdom. Snow falls for 1.7 days and accumulates 8mm (0.31") of snow.
How many days does it snow in Lewes?
In Lewes, United Kingdom, during the entire year, snow falls for 5.4 days and aggregates up to 23mm (0.91") of snow.
When is the lowest UV index in Lewes?
January, February and November, with an average maximum UV index of 2, are months with the lowest UV index in Lewes.
What is the month with the least sunshine in Lewes?
The month with the least sunshine is February, with an average of 3.9h of sunshine.
What is the driest month in Lewes?
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.
When it does not snow in Lewes?
May through October are months without snowfall in Lewes, United Kingdom.
When are the longest days in Lewes?
June has the longest days of the year, with an average of 16h and 24min of daylight.
When is the highest UV index in Lewes?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What month has the most sunshine in Lewes?
July has the most sunshine of the year in Lewes, United Kingdom, with an average of 9.3h of sunshine.
What time of the year is the hottest in Lewes?
Lewes's warmest month, August, registers temperatures that range from a high of 19.7°C (67.5°F) to a low of 14.5°C (58.1°F).
What is the least humid month in Lewes?
August and September, with an average relative humidity of 79%, are the least humid months in Lewes, United Kingdom.
When is Daylight Saving Time (DST) in Lewes?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Lewes, and the time zone changes from BST to GMT. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 1:00 am, and the time zone reverts from GMT to BST.
What is the wettest month in Lewes?
The months with the most rainfall in Lewes are November and December, with an average 59mm (2.32") of precipitation.
What is the month with the shortest days in Lewes?
With an average of 8h and 0min of daylight, December has the shortest days of the year in Lewes, United Kingdom.
Average temperature
Lewes, United Kingdom
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).
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
Lewes, United Kingdom
- Average pressure in January:
1015.2mbar - Average pressure in February:
1014.4mbar - Average pressure in March:
1015.8mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1017mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1015.9mbar - Average pressure in August:
1015.5mbar - Average pressure in September:
1017.3mbar - Average pressure in October:
1015.5mbar - Average pressure in November:
1011mbar - Average pressure in December:
1015.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed
Lewes, United Kingdom
- Average wind speed in January:
23.2km/h - Average wind speed in February:
23.8km/h - Average wind speed in March:
21.4km/h - Average wind speed in April:
17.3km/h - Average wind speed in May:
17.2km/h - Average wind speed in June:
17.1km/h
- Average wind speed in July:
16.8km/h - Average wind speed in August:
17.2km/h - Average wind speed in September:
18.1km/h - Average wind speed in October:
20.7km/h - Average wind speed in November:
23.3km/h - Average wind speed in December:
24.6km/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
Lewes, United Kingdom
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
Lewes, United Kingdom
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
Lewes, United Kingdom
- Average rainfall days in January:
16.9 days - Average rainfall days in February:
14.6 days - Average rainfall days in March:
13.9 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
16.2 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
15.8 days - Average rainfall days in November:
18.5 days - Average rainfall days in December:
17.2 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
Lewes, United Kingdom
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
Lewes, United Kingdom
- Average snowfall days in January:
1.7 days - Average snowfall days in February:
1.7 days - Average snowfall days in March:
0.6 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
0.9 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 / Average sunshine
Lewes, United Kingdom
- Average daylight in January:
8h and 3min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 3min - Average daylight in June:
16h and 2min
- Average daylight in July:
16h and 0min - Average daylight in August:
14h and 3min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 0min
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 January:
4h and 1min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 2min - Average sunshine in August:
9h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 1min - Average sunshine in December:
4h and 2min
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
Lewes, United Kingdom
- Average sunshine days in January:
10.1 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
13.5 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
14.1 days - Average sunshine days in October:
11.3 days - Average sunshine days in November:
8.2 days - Average sunshine days in December:
9.8 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
Lewes, United Kingdom
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
Lewes, United Kingdom
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
Lewes, United Kingdom
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
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
