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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, like December, is another chilly winter month in Hailsham, United Kingdom, with temperature in the range of an average high of 7.2°C (45°F) and an average low of 3.6°C (38.5°F). January stands out as Hailsham's coldest month, with temperatures ranging between an average high of 7.2°C (45°F) and a low of 3.6°C (38.5°F). Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Hailsham, United Kingdom, with an average temperature varying between 7.4°C (45.3°F) and 3.8°C (38.8°F). Hailsham's February showcases an average high-temperature of a still chilly 7.4°C (45.3°F), hardly distinct from January's 7.2°C (45°F). Weather in February »
Weather in March
The first month of the spring, March, is also a frosty month in Hailsham, United Kingdom, with an average temperature ranging between min 4.7°C (40.5°F) and max 9.6°C (49.3°F). March brings an average high-temperature of a still chilly 9.6°C (49.3°F), showing a slight difference from February's 7.4°C (45.3°F). Weather in March »
Weather in April
April in Hailsham, United Kingdom, is a cool spring month, with temperature in the range of an average high of 12.6°C (54.7°F) and an average low of 6.5°C (43.7°F). April's arrival coincides with a subtle temperature rise, moving from March's chilly 9.6°C (49.3°F) to a fresh 12.6°C (54.7°F). Weather in April »
Weather in May
May, the last month of the spring in Hailsham, is a moderate month, with an average temperature ranging between max 14.9°C (58.8°F) and min 8.4°C (47.1°F). The onset of May brings with it an average high-temperature of a moderate 14.9°C (58.8°F), showing a negligible variation from the month before. Weather in May »
Weather in June
June, the first month of the summer in Hailsham, is a refreshing month, with an average temperature fluctuating between 11.2°C (52.2°F) and 17.8°C (64°F). The commencement of June introduces an average high-temperature of a comfortable 17.8°C (64°F), closely mirroring the preceding month. Weather in June »
Weather in July
July is an agreeable summer month in Hailsham, United Kingdom, with an average temperature fluctuating between 13.4°C (56.1°F) and 20.1°C (68.2°F). In July, Hailsham's weather conditions record an average high-temperature of a pleasant 20.1°C (68.2°F), demonstrating little divergence from the preceding month. Weather in July »
Weather in August
August, the last month of the summer in Hailsham, is another pleasant month, with an average temperature ranging between max 20.3°C (68.5°F) and min 14.2°C (57.6°F). The month of August sees the highest average temperatures, reaching 20.3°C (68.5°F) at the peak and 14.2°C (57.6°F) at the low. Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Hailsham, United Kingdom, with temperature in the range of an average low of 12.4°C (54.3°F) and an average high of 17.9°C (64.2°F). A minor adjustment in Hailsham's average high-temperature is noted with the start of September, touching a refreshing 17.9°C (64.2°F) from August's 20.3°C (68.5°F). Weather in September »
Weather in October
October, like September, is another mild autumn month in Hailsham, United Kingdom, with an average temperature varying between 15.2°C (59.4°F) and 10.5°C (50.9°F). Hailsham, United Kingdom, marks the start of October with an average high-temperature of a still refreshing 15.2°C (59.4°F), hinting at a slight fluctuation from September's 17.9°C (64.2°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Hailsham, United Kingdom, with an average temperature varying between 7.4°C (45.3°F) and 10.8°C (51.4°F). The move into November indicates a slight reduction in the average high-temperature, down from October's mild 15.2°C (59.4°F) to a fresh 10.8°C (51.4°F). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Hailsham, United Kingdom, with an average temperature fluctuating between 8.6°C (47.5°F) and 5.1°C (41.2°F). As November transitions into December, the average high-temperature rests at a chilly 8.6°C (47.5°F), maintaining a close resemblance to the previous month. Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Hailsham?
January is the coldest month of the year, registering average temperatures as high as 7.2°C (45°F) and as low as 3.6°C (38.5°F).
What are the most humid months in Hailsham?
The months with the highest humidity in Hailsham, United Kingdom, are January and December, with an average relative humidity of 86%.
How much does it rain in Hailsham?
In Hailsham, United Kingdom, during the entire year, the rain falls for 173.4 days and collects up to 408mm (16.06") of precipitation.
When does it snow in Hailsham?
Months with snowfall in Hailsham are January through April, November and December.
How many days does it snow in Hailsham?
Throughout the year, in Hailsham, there are 9.1 snowfall days, and 39mm (1.54") of snow is accumulated.
What are the months with the lowest UV index in Hailsham?
The months with the lowest UV index in Hailsham are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in Hailsham?
The months with the most snowfall are February and December, with an average 11mm (0.43") of accumulated snow.
What is the month with the least sunshine in Hailsham?
With an average of 3.8h of sunshine, February has the least sunshine of the year in Hailsham.
What is the driest month in Hailsham?
The month with the least rainfall in Hailsham, United Kingdom, is April, when the rain falls for 12.3 days and typically collects 19mm (0.75") of precipitation.
When it does not snow in Hailsham?
May through October are months without snowfall in Hailsham, United Kingdom.
When are the longest days in Hailsham?
With an average of 16h and 24min of daylight, June has the longest days of the year in Hailsham.
What is the month with the highest UV index in Hailsham?
The months with the highest UV index in Hailsham, United Kingdom, are June and July, with an average maximum UV index of 5.
What are the least humid months in Hailsham?
The months with the lowest humidity in Hailsham are July and August, with an average relative humidity of 79%.
What month has the most sunshine in Hailsham?
July has the most sunshine of the year in Hailsham, United Kingdom, with an average of 9.1h of sunshine.
What are the warmest months in Hailsham?
Hailsham, United Kingdom, records the warmest temperatures in August, averaging a high of 20.3°C (68.5°F) and a low of 14.2°C (57.6°F).
When is Daylight Saving Time (DST) in Hailsham?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends, 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 rainiest month in Hailsham?
The month with the most rainfall in Hailsham is December, when the rain falls for 16.5 days and typically aggregates up to 51mm (2.01") of precipitation.
What is the month with the shortest days in Hailsham?
December has the shortest days of the year in Hailsham, with an average of 8h and 0min of daylight.
Average temperature
Hailsham, United Kingdom
The warmest month (with the highest average high temperature) is August (20.3°C).
The month with the lowest average high temperature is January (7.2°C).
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (3.6°C).
Average pressure
Hailsham, United Kingdom
- Average pressure in January:
1015.2mbar - Average pressure in February:
1014.4mbar - Average pressure in March:
1015.8mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1017mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1015.8mbar - Average pressure in August:
1015.4mbar - Average pressure in September:
1017.3mbar - Average pressure in October:
1015.6mbar - Average pressure in November:
1011.1mbar - 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 (1011.1mbar).
Average wind speed
Hailsham, United Kingdom
- Average wind speed in January:
21.4km/h - Average wind speed in February:
22km/h - Average wind speed in March:
19.8km/h - Average wind speed in April:
16.2km/h - Average wind speed in May:
16.2km/h - Average wind speed in June:
16.1km/h
- Average wind speed in July:
15.7km/h - Average wind speed in August:
16km/h - Average wind speed in September:
16.7km/h - Average wind speed in October:
19km/h - Average wind speed in November:
21.2km/h - Average wind speed in December:
22.6km/h
The windiest month (with the highest average wind speed) is December (22.6km/h).
The calmest month (with the lowest average wind speed) is July (15.7km/h).
Average humidity
Hailsham, United Kingdom
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall
Hailsham, United Kingdom
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days
Hailsham, United Kingdom
- Average rainfall days in January:
15.9 days - Average rainfall days in February:
13.6 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
12 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
14.9 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
16.2 days - Average rainfall days in November:
18 days - Average rainfall days in December:
16.5 days
The month with the highest number of rainy days is November (18 days).
The month with the least rainy days is June (12 days).
Average snowfall
Hailsham, United Kingdom
The months with the highest snowfall are February and December (11mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Hailsham, United Kingdom
- Average snowfall days in January:
2.4 days - Average snowfall days in February:
3.5 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0.3 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:
0.5 days - Average snowfall days in December:
1.6 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Hailsham, 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:
5h and 5min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 1min - Average sunshine in August:
9h and 0min - Average sunshine in September:
8h and 1min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Hailsham, United Kingdom
- Average sunshine days in January:
10.5 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
14.9 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
10.7 days - Average sunshine days in November:
8.4 days - Average sunshine days in December:
10.4 days
The month with the most sunshine days is June (14.9 days).
The month with the least sunshine days is November (8.4 days).
Average UV index
Hailsham, 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, November and December (UV index 2).
Average cloud cover
Hailsham, United Kingdom
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility
Hailsham, United Kingdom
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
Hailsham, United Kingdom
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