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 frosty 8°C (46.4°F), nearly identical to November's 10.6°C (51.1°F). Hadleigh marks an average drop to a cold 4.7°C (40.5°F) during nighttime in December, following the high of the day.Humidity
December is the most humid month, with an average relative humidity of 87%.Rainfall
In Hadleigh, in December, it is raining for 12.4 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, there are 148.1 rainfall days, and 293mm (11.54") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Hadleigh. In Hadleigh, during December, snow falls for 1.9 days and regularly aggregates up to 12mm (0.47") of snow. Throughout the year, there are 9.6 snowfall days, and 42mm (1.65") of snow is accumulated.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year in Hadleigh.On the first day of the month, sunrise is at 7:42 am and sunset at 3:48 pm. On the last day of December, in Hadleigh, sunrise is at 8:04 am and sunset at 3:54 pm GMT.
Sunshine
In December, the average sunshine is 4.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hadleigh. 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: 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. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What is the usual temperature for Hadleigh in December?
What is the most humid month in Hadleigh?
What is the average humidity in December in Hadleigh?
How many days does it rain in December in Hadleigh?
How many days does it snow in December in Hadleigh?
What is the month with the shortest days in Hadleigh?
How many hours of daylight does Hadleigh have in December?
What time are sunrise and sunset in December in Hadleigh?
How many hours of sunshine does Hadleigh have in December?
When is the lowest UV index in Hadleigh?
How high is the UV index in December in Hadleigh?
Average temperature in December
Hadleigh, United Kingdom
- Average high temperature in December: 8°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in December: 4.7°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).
Average pressure in December
Hadleigh, United Kingdom
- Average pressure in December: 1014.5mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in December
Hadleigh, United Kingdom
- Average wind speed in December: 22km/h
The windiest month (with the highest average wind speed) is December (22km/h).
The calmest month (with the lowest average wind speed) is July (14.9km/h).
Average humidity in December
Hadleigh, United Kingdom
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Hadleigh, United Kingdom
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is October (33mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Hadleigh, United Kingdom
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is July (15.3 days).
The months with the least rainy days are February and September (9.7 days).
Average snowfall in December
Hadleigh, United Kingdom
- Average snowfall in December: 12mm
The month with the highest snowfall is February (14mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Hadleigh, United Kingdom
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is February (3.3 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
Hadleigh, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 4h and 3min
The months with the most sunshine are July and August (Average sunshine: 8h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Hadleigh, United Kingdom
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in December
Hadleigh, 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
Hadleigh, United Kingdom
- Average cloud cover in December: 55
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 42).
Average visibility in December
Hadleigh, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).
Hadleigh, United Kingdom
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