Climate and monthly weather forecastCoulsdon, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Coulsdon, United Kingdom, with an average temperature varying between 2.4°C (36.3°F) and 6.7°C (44.1°F). January stands out as Coulsdon's coldest month, with temperatures ranging between an average high of 6.7°C (44.1°F) and a low of 2.4°C (36.3°F). Weather in January »Weather in February
February, the last month of the winter in Coulsdon, is also a frosty month, with temperature in the range of an average low of 2.7°C (36.9°F) and an average high of 7.5°C (45.5°F). The transition from January to February sees average high-temperatures adjusting to a still chilly 7.5°C (45.5°F), from a not significantly different 6.7°C (44.1°F). Weather in February »Weather in March
March, the first month of the spring in Coulsdon, is a fresh month, with an average temperature varying between 3.7°C (38.7°F) and 10.4°C (50.7°F). Coulsdon's average high-temperature in March is a cool 10.4°C (50.7°F), indicating a subtle variation from February. Weather in March »Weather in April
April is a mild spring month in Coulsdon, United Kingdom, with an average temperature varying between 5.6°C (42.1°F) and 14°C (57.2°F). Coulsdon observes a slight uplift in the average high-temperature with the onset of April, adjusting from March's fresh 10.4°C (50.7°F) to a mild 14°C (57.2°F). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Coulsdon, United Kingdom, with an average temperature fluctuating between 8°C (46.4°F) and 16.6°C (61.9°F). May commences with an average high-temperature of a still refreshing 16.6°C (61.9°F), showing little deviation from April's 14°C (57.2°F). Weather in May »Weather in June
June, the first month of the summer in Coulsdon, is still a refreshing month, with an average temperature ranging between min 10.9°C (51.6°F) and max 19.5°C (67.1°F). As Coulsdon welcomes June, the average high-temperature stabilizes at a still comfortable 19.5°C (67.1°F), showing little deviation from May's 16.6°C (61.9°F). Weather in June »Weather in July
July is an agreeable summer month in Coulsdon, United Kingdom, with temperature in the range of an average low of 13.4°C (56.1°F) and an average high of 21.9°C (71.4°F). Coulsdon 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
August, the last month of the summer in Coulsdon, is another pleasant month, with temperature in the range of an average high of 21.6°C (70.9°F) and an average low of 13.8°C (56.8°F). Coulsdon's average high-temperature in August is a still pleasant 21.6°C (70.9°F), indicating a subtle variation from July. Weather in August »Weather in September
September, the first month of the autumn in Coulsdon, is still a refreshing month, with an average temperature fluctuating between 11.2°C (52.2°F) and 18.7°C (65.7°F). Coulsdon records an average high-temperature of a refreshing 18.7°C (65.7°F) as September arrives, nearly mirroring the previous month's climate. Weather in September »Weather in October
October, the same as September, in Coulsdon, United Kingdom, is a moderate autumn month, with an average temperature fluctuating between 9.2°C (48.6°F) and 15.1°C (59.2°F). The arrival of October corresponds with a minor reduction in the average high-temperature, down from September's comfortable 18.7°C (65.7°F) to a moderate 15.1°C (59.2°F). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Coulsdon, United Kingdom, with an average temperature varying between 5.6°C (42.1°F) and 10.2°C (50.4°F). As Coulsdon enters November, the average high-temperature subtly lowers from the a mild 15.1°C (59.2°F) of October 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 Coulsdon, United Kingdom, with an average temperature fluctuating between 7.9°C (46.2°F) and 3.7°C (38.7°F). As November turns into December, the average high-temperatures rest at a chilly 7.9°C (46.2°F), showing a minor variation from the prior month. Weather in December »Updated: Jun 18, 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
Coulsdon records the coldest temperatures in January, averaging a high of 6.7°C (44.1°F) and a low 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 Coulsdon are January through April, November and December.
In Coulsdon, 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 are January, February, November and December, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 3.8 days and accumulates 25mm (0.98") of snow.
With an average of 3.6h of sunshine, February has the least sunshine of the year.
April is the month with the least rainfall. Rain falls for 13.6 days and accumulates 21mm (0.83") of precipitation.
In Coulsdon, snow does not fall in May through October.
With an average of 16h and 30min of daylight, June has the longest days of the year.
The months with the highest UV index are June and July, with an average maximum UV index of 5.
With average temperatures fluctuating between a high of 21.9°C (71.4°F) and a low of 13.4°C (56.1°F), July stands out as the warmest month.
July and August, with an average relative humidity of 74%, are the least humid months.
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, 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.
December is the most humid month, with an average relative humidity of 89%.
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.
December has the shortest days of the year, with an average of 8h and 0min of daylight.
Average temperature
Coulsdon, 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
Coulsdon, 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
Coulsdon, 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
Coulsdon, 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
Coulsdon, 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
Coulsdon, 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
Coulsdon, 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
Coulsdon, 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
Coulsdon, 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
Coulsdon, 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
Coulsdon, 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
Coulsdon, 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
Coulsdon, 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).
