Climate and monthly weather forecastCarshalton, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, in Carshalton, United Kingdom, is a frosty winter month, with an average temperature varying between 2.4°C (36.3°F) and 6.7°C (44.1°F). With an average high-temperature of 6.7°C (44.1°F) and an average low-temperature of 2.4°C (36.3°F), January is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Carshalton, United Kingdom, with an average temperature fluctuating between 2.7°C (36.9°F) and 7.5°C (45.5°F). February begins with an average high-temperature of a still frosty 7.5°C (45.5°F), reflecting close similarity to the preceding month. Weather in February »Weather in March
March, the first month of the spring in Carshalton, is a cool month, with an average temperature ranging between max 10.4°C (50.7°F) and min 3.7°C (38.7°F). The arrival of March marks a slight shift to an average high-temperature of a cool 10.4°C (50.7°F) from February's 7.5°C (45.5°F). Weather in March »Weather in April
April in Carshalton, United Kingdom, is a refreshing spring month, with temperature in the range of an average high of 14°C (57.2°F) and an average low of 5.6°C (42.1°F). As Carshalton welcomes April, the average high-temperature displays a subtle shift, adjusting from a fresh 10.4°C (50.7°F) in March to a mild 14°C (57.2°F). Weather in April »Weather in May
May, the last month of the spring in Carshalton, is a refreshing month, with temperature in the range of an average low of 8°C (46.4°F) and an average high of 16.6°C (61.9°F). With the onset of May, Carshalton's average high-temperature clocks in at an enjoyable 16.6°C (61.9°F), showing a minor fluctuation from the previous month. Weather in May »Weather in June
The first month of the summer, June, is still a refreshing month in Carshalton, United Kingdom, with temperature in the range of an average high of 19.5°C (67.1°F) and an average low of 10.9°C (51.6°F). The transition into June reveals an average high-temperature of a still enjoyable 19.5°C (67.1°F), mirroring a close resemblance to May. Weather in June »Weather in July
July is an agreeable summer month in Carshalton, United Kingdom, with an average temperature fluctuating between 13.4°C (56.1°F) and 21.9°C (71.4°F). Carshalton's warmest month, July, registers temperatures that range from a high of 21.9°C (71.4°F) to a low of 13.4°C (56.1°F). Weather in July »Weather in August
The last month of the summer, August, is also an agreeable month in Carshalton, 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 comfortable month in Carshalton, United Kingdom, with an average temperature fluctuating between 18.7°C (65.7°F) and 11.2°C (52.2°F). Transitioning from August to September, Carshalton observes an average high-temperature of an enjoyable 18.7°C (65.7°F), differing subtly from the previous month. Weather in September »Weather in October
October, like September, is a moderate autumn month in Carshalton, United Kingdom, with an average temperature varying between 9.2°C (48.6°F) and 15.1°C (59.2°F). October signifies a gentle decline in Carshalton's average high-temperature, easing from a refreshing 18.7°C (65.7°F) in September to a moderate 15.1°C (59.2°F). Weather in October »Weather in November
November, the last month of the autumn in Carshalton, is another cool month, with temperature in the range of an average low of 5.6°C (42.1°F) and an average high of 10.2°C (50.4°F). The shift from October to November includes a minor decrease in the average high-temperature, lightly dropping from a refreshing 15.1°C (59.2°F) to a cool 10.2°C (50.4°F). Weather in November »Weather in December
December, the first month of the winter in Carshalton, is still a chilly month, with an average temperature ranging between min 3.7°C (38.7°F) and max 7.9°C (46.2°F). As Carshalton welcomes December, the average high-temperature records at a chilly 7.9°C (46.2°F), marking an insignificant deviation from the prior month. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Carshalton, 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
Carshalton, 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
Carshalton, 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
Carshalton, 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
Carshalton, 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
Carshalton, 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
Carshalton, 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
Carshalton, 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
Carshalton, 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
Carshalton, 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
Carshalton, 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
Carshalton, 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
Carshalton, 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).





