Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The arrival of December records an average high-temperature of a chilly 7.7°C (45.9°F), closely related to the 10.3°C (50.5°F) observed in November. Walthamstow registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 3.5°C (38.3°F) during December.Humidity
With an average relative humidity of 88%, December is the most humid month.Rainfall
In Walthamstow, in December, it is raining for 12.1 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, there are 148.8 rainfall days, and 306mm (12.05") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Walthamstow, in December, snow falls for 1.8 days, with typically accumulated 11mm (0.43") of snow. Throughout the year, in Walthamstow, United Kingdom, there are 9.1 snowfall days, and 48mm (1.89") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 54min of daylight.On the first day of December in Walthamstow, United Kingdom, sunrise is at 7:44 am and sunset at 3:54 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 4:00 pm GMT.
Sunshine
In Walthamstow, United Kingdom, the average sunshine in December is 4.2h.UV index
The months with the lowest UV index in Walthamstow are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 in December translates into these instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the usual temperature for Walthamstow in December?
What is the most humid month in Walthamstow?
What is the average humidity in December in Walthamstow?
How much does it rain in Walthamstow in December?
How many days does it snow in December in Walthamstow?
What is the month with the shortest days in Walthamstow?
How many hours of daylight does Walthamstow have in December?
When is the sunrise / sunset in December in Walthamstow?
How many hours of sunshine does Walthamstow have in December?
When is the lowest UV index in Walthamstow?
What is the UV index reading in December in Walthamstow?
Average temperature in December
Walthamstow, United Kingdom
- Average high temperature in December: 7.7°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).
Average pressure in December
Walthamstow, United Kingdom
- Average pressure in December: 1014.5mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in December
Walthamstow, United Kingdom
- Average wind speed in December: 17.1km/h
The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is September (12.7km/h).
Average humidity in December
Walthamstow, United Kingdom
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Walthamstow, United Kingdom
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is June (33mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Walthamstow, United Kingdom
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in December
Walthamstow, United Kingdom
- Average snowfall in December: 11mm
The month with the highest snowfall is February (17mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Walthamstow, United Kingdom
- Average snowfall days in December: 1.8 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 in December /
Average sunshine in December
Walthamstow, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in December
Walthamstow, United Kingdom
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is September (18 days).
The month with the least sunshine days is July (12.5 days).
Average UV index in December
Walthamstow, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Walthamstow, United Kingdom
- Average cloud cover in December: 59
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 49).
Average visibility in December
Walthamstow, United Kingdom
- Average visibility in December: 9km
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).
Walthamstow, United Kingdom
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