Climate and monthly weather forecastChelsham, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, in Chelsham, United Kingdom, is a frosty winter month, with an average temperature fluctuating between 6.7°C (44.1°F) and 2.4°C (36.3°F). Chelsham notes the coldest temperatures in January, with a high average of 6.7°C (44.1°F) and a low of 2.4°C (36.3°F). Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Chelsham, United Kingdom, with an average temperature fluctuating between 2.7°C (36.9°F) and 7.5°C (45.5°F). Chelsham's weather in February, with an average high-temperature of a still chilly 7.5°C (45.5°F), subtly shifts from January's 6.7°C (44.1°F). Weather in February »Weather in March
March, the first month of the spring in Chelsham, is a fresh month, with an average temperature fluctuating between 10.4°C (50.7°F) and 3.7°C (38.7°F). A minor adjustment in Chelsham's average high-temperature is noted with the start of March, touching a fresh 10.4°C (50.7°F) from February's 7.5°C (45.5°F). Weather in March »Weather in April
April is a mild spring month in Chelsham, United Kingdom, with an average temperature varying between 5.6°C (42.1°F) and 14°C (57.2°F). The start of April brings a subtle rise in the average high-temperature, moving from a fresh 10.4°C (50.7°F) in March to a moderate 14°C (57.2°F). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Chelsham, United Kingdom, with an average temperature varying between 8°C (46.4°F) and 16.6°C (61.9°F). Chelsham's weather in May, with an average high-temperature of a comfortable 16.6°C (61.9°F), subtly shifts from April's 14°C (57.2°F). Weather in May »Weather in June
The first month of the summer, June, is still a refreshing month in Chelsham, United Kingdom, with an average temperature ranging between max 19.5°C (67.1°F) and min 10.9°C (51.6°F). The weather during June records an average high-temperature of a still comfortable 19.5°C (67.1°F), closely mirroring the preceding month. Weather in June »Weather in July
July is a pleasant summer month in Chelsham, United Kingdom, with temperature in the range of an average high of 21.9°C (71.4°F) and an average low of 13.4°C (56.1°F). Chelsham, United Kingdom, reaches its highest average temperatures in July, measuring 21.9°C (71.4°F) at the peak and 13.4°C (56.1°F) at the lowest. Weather in July »Weather in August
The last month of the summer, August, is another pleasant month in Chelsham, United Kingdom, with an average temperature varying between 21.6°C (70.9°F) and 13.8°C (56.8°F). The advent of August presents an average high-temperature of a still agreeable 21.6°C (70.9°F), maintaining a close correlation with the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Chelsham, United Kingdom, with temperature in the range of an average low of 11.2°C (52.2°F) and an average high of 18.7°C (65.7°F). September's average high-temperature stands at a comfortable 18.7°C (65.7°F), showing little deviation from August's 21.6°C (70.9°F). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Chelsham, United Kingdom, with an average temperature fluctuating between 15.1°C (59.2°F) and 9.2°C (48.6°F). October heralds a minor drop in average high-temperature, sliding from September's enjoyable 18.7°C (65.7°F) to a mild 15.1°C (59.2°F). Weather in October »Weather in November
November, the last month of the autumn in Chelsham, is another cool month, with an average temperature fluctuating between 10.2°C (50.4°F) and 5.6°C (42.1°F). Chelsham's November weather shows a modest shift in high-temperatures, falling from October's mild 15.1°C (59.2°F) to a cool 10.2°C (50.4°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Chelsham, United Kingdom, with an average temperature ranging between min 3.7°C (38.7°F) and max 7.9°C (46.2°F). With the advent of December, Chelsham experiences an average high-temperature of a chilly 7.9°C (46.2°F), mirroring a close resemblance to the previous month. Weather in December »Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January stands out as Chelsham's coldest month, with an average high-temperature of 6.7°C (44.1°F) and a low-temperature of 2.4°C (36.3°F).
Throughout the year, there are 162.7 rainfall days, and 388mm (15.28") of precipitation is accumulated.
Months with snowfall in Chelsham are January through April, November and December.
In Chelsham, United Kingdom, during the entire year, snow falls for 10.1 days and aggregates up to 66mm (2.6") of snow.
The months with the lowest UV index in Chelsham are January, February, November and December, with an average maximum UV index of 2.
The month with the most snowfall is February, when snow falls for 3.8 days and typically aggregates up to 25mm (0.98") of snow.
February has the least sunshine of the year in Chelsham, with an average of 3.6h of sunshine.
The month with the least rainfall is April, when the rain falls for 13.6 days and typically collects 21mm (0.83") of precipitation.
May through October are months without snowfall in Chelsham, United Kingdom.
With an average of 16h and 30min of daylight, June has the longest days of the year in Chelsham.
The months with the highest UV index are June and July, with an average maximum UV index of 5.
Chelsham's warmest month, July, generally records average temperatures ranging from a high of 21.9°C (71.4°F) to a low of 13.4°C (56.1°F).
The months with the lowest humidity in Chelsham are July and August, with an average relative humidity of 74%.
The months with the most sunshine are July and August, with an average of 8.4h of sunshine.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Chelsham, United Kingdom, 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.
With an average relative humidity of 89%, December is the most humid month.
The month with the most rainfall is December, when the rain falls for 13.7 days and typically aggregates up to 47mm (1.85") of precipitation.
With an average of 8h and 0min of daylight, December has the shortest days of the year.
Average temperature
Chelsham, United Kingdom
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (6.7°C).
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure
Chelsham, United Kingdom
- Average pressure in January:
1014.7mbar - Average pressure in February:
1014mbar - Average pressure in March:
1015.6mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1015.5mbar - Average pressure in August:
1015mbar - Average pressure in September:
1017mbar - Average pressure in October:
1015.3mbar - Average pressure in November:
1010.7mbar - Average pressure in December:
1014.7mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed
Chelsham, United Kingdom
- Average wind speed in January:
16.7km/h - Average wind speed in February:
17.5km/h - Average wind speed in March:
16km/h - Average wind speed in April:
13.3km/h - Average wind speed in May:
13.4km/h - Average wind speed in June:
13.1km/h
- Average wind speed in July:
12.8km/h - Average wind speed in August:
12.8km/h - Average wind speed in September:
12.8km/h - Average wind speed in October:
14.5km/h - Average wind speed in November:
15.8km/h - Average wind speed in December:
17.2km/h
The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest months (with the lowest average wind speed) are July, August and September (12.8km/h).
Average humidity
Chelsham, United Kingdom
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall
Chelsham, United Kingdom
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days
Chelsham, United Kingdom
- Average rainfall days in January:
14.1 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
14.5 days - Average rainfall days in December:
13.7 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is September (11.1 days).
Average snowfall
Chelsham, United Kingdom
The month with the highest snowfall is February (25mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Chelsham, United Kingdom
- Average snowfall days in January:
2.8 days - Average snowfall days in February:
3.8 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:
0.3 days - Average snowfall days in December:
2.1 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Chelsham, United Kingdom
- Average daylight in January:
8h and 30min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 54min - Average daylight in May:
15h and 36min - Average daylight in June:
16h and 30min
- Average daylight in July:
16h and 6min - Average daylight in August:
14h and 30min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
8h and 54min - Average daylight in December:
8h and 0min
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 January:
4h and 12min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 54min - Average sunshine in May:
7h and 36min - Average sunshine in June:
7h and 54min
- Average sunshine in July:
8h and 24min - Average sunshine in August:
8h and 24min - Average sunshine in September:
7h and 30min - Average sunshine in October:
4h and 36min - Average sunshine in November:
4h and 6min - Average sunshine in December:
4h and 12min
The months with the most sunshine are July and August (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days
Chelsham, United Kingdom
- Average sunshine days in January:
13.3 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
13.9 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
15 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (12.3 days).
Average UV index
Chelsham, 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
Chelsham, United Kingdom
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 47).
Average visibility
Chelsham, United Kingdom
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).
