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
As Granston welcomes December, the average high-temperature stabilizes at a still cool 10°C (50°F), showing little deviation from November's 11.3°C (52.3°F). In Granston, the month of December records an average minimum temperature of 7.9°C (46.2°F), a slight dip from the daily highs.Humidity
In December, the average relative humidity is 81%.Rainfall
In Granston, in December, it is raining for 22.6 days, with typically 91mm (3.58") of accumulated precipitation. In Granston, during the entire year, the rain falls for 225.4 days and collects up to 791mm (31.14") of precipitation.Snowfall
January through March, November and December are months with snowfall in Granston. In Granston, in December, snow falls for 0.7 days, with typically accumulated 3mm (0.12") of snow. In Granston, United Kingdom, during the entire year, snow falls for 3 days and aggregates up to 18mm (0.71") of snow.Daylight
The month with the shortest days in Granston is December, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 8:06 am and sunset at 4:12 pm. On the last day of December, in Granston, United Kingdom, sunrise is at 8:28 am and sunset at 4:18 pm GMT.
Sunshine
The month with the least sunshine in Granston is December, with an average of 3.7h of sunshine.UV index
The months with the lowest UV index in Granston are January, February 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 the ordinary person.Note: The UV index of 2 in December translates into these instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The Sun's radiation is especially intense around midday; try to stay in shade during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the temperature in December in Granston?
What is the average humidity in December in Granston?
How much does it rain in Granston in December?
How many days does it snow in December in Granston?
What is the month with the shortest days in Granston?
How many hours of daylight does Granston have in December?
What time are sunrise and sunset in December in Granston?
What is the month with the least sunshine in Granston?
How long on average sun shines in December in Granston?
What is the month with the lowest UV index in Granston?
What is the UV index intensity in December in Granston?
Average temperature in December
Granston, United Kingdom
- Average high temperature in December: 10°C
The warmest month (with the highest average high temperature) is August (17°C).
The month with the lowest average high temperature is February (8.3°C).
- Average low temperature in December: 7.9°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in December
Granston, United Kingdom
- Average pressure in December: 1013.2mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in December
Granston, United Kingdom
- Average wind speed in December: 30.8km/h
The windiest month (with the highest average wind speed) is December (30.8km/h).
The calmest month (with the lowest average wind speed) is June (18.8km/h).
Average humidity in December
Granston, United Kingdom
- Average humidity in December: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (80%).
Average rainfall in December
Granston, United Kingdom
- Average rainfall in December: 91mm
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is May (34mm).
Average rainfall days in December
Granston, United Kingdom
- Average rainfall days in December: 22.6 days
The month with the highest number of rainy days is November (23.2 days).
The month with the least rainy days is May (14.8 days).
Average snowfall in December
Granston, United Kingdom
- Average snowfall in December: 3mm
The months with the highest snowfall are January and February (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Granston, United Kingdom
- Average snowfall days in December: 0.7 days
The months with the highest number of snowfall days are January and February (0.8 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
Granston, 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 54min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in December
Granston, United Kingdom
- Average sunshine days in December: 4.5 days
The month with the most sunshine days is May (13.7 days).
The months with the least sunshine days are November and December (4.5 days).
Average UV index in December
Granston, 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, February and December (UV index 2).
Average cloud cover in December
Granston, United Kingdom
- Average cloud cover in December: 63
The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 45).
Average visibility in December
Granston, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are February, March, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, April, November and December (9km).
Granston, United Kingdom
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