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
Crackington Haven experiences a recorded average high-temperature of a chilly 9.6°C (49.3°F) in December, closely aligned with November's 11.5°C (52.7°F). The nights of December in Crackington Haven cool down to an average low of 7.1°C (44.8°F), subtly lower than daytime highs.Humidity
The average relative humidity in December is 82%.Rainfall
The month with the most rainfall in Crackington Haven, United Kingdom, is December, when the rain falls for 22.3 days and typically aggregates up to 101mm (3.98") of precipitation.Snowfall
January through March, November and December are months with snowfall in Crackington Haven. The months with the most snowfall in Crackington Haven, United Kingdom, are January and December, with an average 5mm (0.2") of accumulated snow.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 7:59 am and sunset at 4:16 pm. On the last day of the month, sunrise is at 8:20 am and sunset at 4:23 pm GMT.
Sunshine
In December, the average sunshine in Crackington Haven is 4h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Crackington Haven. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the temperature in December in Crackington Haven?
What is the average humidity in December in Crackington Haven?
What is the wettest month in Crackington Haven?
How much does it rain in Crackington Haven in December?
When does it snow the most in Crackington Haven?
How many days does it snow in December in Crackington Haven?
What is the month with the shortest days in Crackington Haven?
How many hours of daylight does Crackington Haven have in December?
What time are sunrise and sunset in December in Crackington Haven?
How many hours of sunshine does Crackington Haven have in December?
What is the month with the lowest UV index in Crackington Haven?
What is the UV index intensity in December in Crackington Haven?
Average temperature in December
Crackington Haven, United Kingdom
- Average high temperature in December: 9.6°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (8.4°C).
- Average low temperature in December: 7.1°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (5.5°C).
Average pressure in December
Crackington Haven, United Kingdom
- Average pressure in December: 1014.6mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in December
Crackington Haven, United Kingdom
- Average wind speed in December: 28.3km/h
The windiest month (with the highest average wind speed) is December (28.3km/h).
The calmest month (with the lowest average wind speed) is July (17.8km/h).
Average humidity in December
Crackington Haven, United Kingdom
- Average humidity in December: 82%
The month with the highest relative humidity is June (85%).
The month with the lowest relative humidity is February (81%).
Average rainfall in December
Crackington Haven, United Kingdom
- Average rainfall in December: 101mm
The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is May (39mm).
Average rainfall days in December
Crackington Haven, United Kingdom
- Average rainfall days in December: 22.3 days
The month with the highest number of rainy days is November (23.4 days).
The month with the least rainy days is April (16.6 days).
Average snowfall in December
Crackington Haven, United Kingdom
- Average snowfall in December: 5mm
The months with the highest snowfall are January and December (5mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Crackington Haven, United Kingdom
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.3 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
Crackington Haven, United Kingdom
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is May (Average sunshine: 8h and 18min).
The months with the least sunshine are January and November (Average sunshine: 3h and 54min).
Average sunshine days in December
Crackington Haven, United Kingdom
- Average sunshine days in December: 5.8 days
The month with the most sunshine days is March (10.8 days).
The month with the least sunshine days is November (4.1 days).
Average UV index in December
Crackington Haven, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Crackington Haven, United Kingdom
- Average cloud cover in December: 62
The months with the most cloud cover are November and December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility in December
Crackington Haven, 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).
Crackington Haven, United Kingdom
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