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 brings an average high-temperature of a chilly 7.8°C (46°F), closely following the temperature pattern of November. December nights document an average temperature reading of 3.5°C (38.3°F).Humidity
December is the most humid month in North Waltham, with an average relative humidity of 90%.Rainfall
December is the month with the most rainfall. Rain falls for 10.6 days and accumulates 21mm (0.83") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in North Waltham. Throughout December, in the average 0.7 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, in North Waltham, there are 4.8 snowfall days, and 12mm (0.47") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 7:47 am and sunset at 4:00 pm. On the last day of December, sunrise is at 8:08 am and sunset at 4:07 pm GMT.
Sunshine
In December, the average sunshine in North Waltham is 4.1h.UV index
The months with the lowest UV index in North Waltham, United Kingdom, are January, February, 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 exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the average December temperature in North Waltham?
What is the most humid month in North Waltham?
What is the average humidity in December in North Waltham?
What is the wettest month in North Waltham?
How many days does it rain in December in North Waltham?
When does it start snowing in North Waltham?
What is the month with the shortest days in North Waltham?
How many hours of daylight does North Waltham have in December?
When are sunrise and sunset in December in North Waltham?
How many hours of sunshine does North Waltham have in December?
What are the months with the lowest UV index in North Waltham?
What is the UV index intensity in December in North Waltham?
Average temperature in December
North Waltham, United Kingdom
- Average high temperature in December: 7.8°C
The warmest month (with the highest average high temperature) is July (21.1°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 (12.6°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in December
North Waltham, 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 (1010.5mbar).
Average wind speed in December
North Waltham, United Kingdom
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in December
North Waltham, United Kingdom
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in December
North Waltham, United Kingdom
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is December (21mm).
The driest months (with the least rainfall) are April and September (9mm).
Average rainfall days in December
North Waltham, United Kingdom
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is November (12.7 days).
The month with the least rainy days is September (7.9 days).
Average snowfall in December
North Waltham, United Kingdom
- Average snowfall in December: 1mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
North Waltham, United Kingdom
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
North Waltham, United Kingdom
- 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 December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
North Waltham, United Kingdom
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is March (17.3 days).
The month with the least sunshine days is November (13.2 days).
Average UV index in December
North Waltham, United Kingdom
- Average UV index in December: 2
The month with the highest UV index is 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
North Waltham, United Kingdom
- Average cloud cover in December: 59
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in December
North Waltham, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August and December (9km).
The months with the lowest visibility are January, September, October and November (8km).
North Waltham, United Kingdom
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