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
December experiences an average high-temperature of a still frosty 7°C (44.6°F), barely different from November's 9.7°C (49.5°F). The nights of December in Castle Hedingham cool down to an average low of 3°C (37.4°F), subtly lower than daytime highs.Humidity
The most humid month is December, with an average relative humidity of 90%.Rainfall
December is the month with the most rainfall. Rain falls for 13.3 days and accumulates 44mm (1.73") of precipitation.Snowfall
Months with snowfall in Castle Hedingham, United Kingdom, are January through April, November and December. In Castle Hedingham, United Kingdom, during December, snow falls for 1.8 days and regularly aggregates up to 18mm (0.71") of snow. In Castle Hedingham, during the entire year, snow falls for 10.2 days and aggregates up to 76mm (2.99") of snow.Daylight
December has the shortest days of the year in Castle Hedingham, with an average of 7h and 48min of daylight.On the first day of the month, sunrise is at 7:43 am and sunset at 3:49 pm. On the last day of December, sunrise is at 8:05 am and sunset at 3:56 pm GMT.
Sunshine
The average sunshine in December in Castle Hedingham is 4h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
How cold is December in Castle Hedingham?
What is the most humid month in Castle Hedingham?
What is the average humidity in December in Castle Hedingham?
What is the rainiest month in Castle Hedingham?
How many days does it rain in December in Castle Hedingham?
How much does it snow in Castle Hedingham in December?
What is the month with the shortest days in Castle Hedingham?
What is the average length of the day in December in Castle Hedingham?
When are sunrise and sunset in December in Castle Hedingham?
How long on average sun shines in December in Castle Hedingham?
What are the months with the lowest UV index in Castle Hedingham?
How high is the UV index in December in Castle Hedingham?
Average temperature in December
Castle Hedingham, United Kingdom
- Average high temperature in December: 7°C
The warmest months (with the highest average high temperature) are July and August (21.3°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 3°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Castle Hedingham, United Kingdom
- Average pressure in December: 1014mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in December
Castle Hedingham, United Kingdom
- Average wind speed in December: 18.6km/h
The windiest months (with the highest average wind speed) are February and December (18.6km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in December
Castle Hedingham, United Kingdom
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Castle Hedingham, United Kingdom
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is December (44mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Castle Hedingham, United Kingdom
- Average rainfall days in December: 13.3 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in December
Castle Hedingham, United Kingdom
- Average snowfall in December: 18mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Castle Hedingham, United Kingdom
- Average snowfall days in December: 1.8 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 in December /
Average sunshine in December
Castle Hedingham, 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 48min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in December
Castle Hedingham, United Kingdom
- Average sunshine days in December: 15 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is July (12.1 days).
Average UV index in December
Castle Hedingham, 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
Castle Hedingham, United Kingdom
- Average cloud cover in December: 61
The month with the most cloud cover is February (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 50).
Average visibility in December
Castle Hedingham, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Castle Hedingham, United Kingdom
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