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
At the start of December, Thames Ditton's average high-temperature reaches a chilly 7.9°C (46.2°F), subtly different from the preceding month. Nighttime temperature in Thames Ditton sees a small decrement from daytime highs, dipping to an average of 3.7°C (38.7°F) during December.Humidity
With an average relative humidity of 89%, December is the most humid month in Thames Ditton.Rainfall
In Thames Ditton, in December, during 12.5 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, there are 156.9 rainfall days, and 304mm (11.97") of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 1.5 snowfall days, it receives 8mm (0.31") of snow. Throughout the year, there are 7.4 snowfall days, and 34mm (1.34") 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, sunrise is at 7:44 am and sunset at 3:56 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 4:02 pm GMT.
Sunshine
The average sunshine in December is 4.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Thames Ditton. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Thames Ditton in December?
What is the most humid month in Thames Ditton?
What is the average humidity in December in Thames Ditton?
How many days does it rain in December in Thames Ditton?
When does it start to snow in Thames Ditton?
What is the month with the shortest days in Thames Ditton?
What is the average length of the day in December in Thames Ditton?
What time are sunrise and sunset in December in Thames Ditton?
How long on average sun shines in December in Thames Ditton?
What are the months with the lowest UV index in Thames Ditton?
What is the UV index intensity in December in Thames Ditton?
Average temperature in December
Thames Ditton, United Kingdom
- Average high temperature in December: 7.9°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 3.7°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in December
Thames Ditton, United Kingdom
- Average pressure in December: 1014.6mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in December
Thames Ditton, United Kingdom
- Average wind speed in December: 17.1km/h
The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in December
Thames Ditton, United Kingdom
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in December
Thames Ditton, United Kingdom
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is November (33mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Thames Ditton, United Kingdom
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in December
Thames Ditton, United Kingdom
- Average snowfall in December: 8mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Thames Ditton, United Kingdom
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (2.5 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
Thames Ditton, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Thames Ditton, United Kingdom
- Average sunshine days in December: 13.8 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in December
Thames Ditton, 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, November and December (UV index 2).
Average cloud cover in December
Thames Ditton, United Kingdom
- Average cloud cover in December: 57
The months with the most cloud cover are February and November (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility in December
Thames Ditton, 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).
Thames Ditton, United Kingdom
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