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
December
Weather in December
Temperature
The average high-temperature during December is a wintry 5.4°C (41.7°F), almost matching the conditions of the preceding month. Grangemouth observes a slightly reduced average nighttime temperature of 1.4°C (34.5°F) during December.Humidity
The months with the highest humidity in Grangemouth, United Kingdom, are January, November and December, with an average relative humidity of 89%.Rainfall
In Grangemouth, in December, during 7.9 rainfall days, 14mm (0.55") of precipitation is typically accumulated. In Grangemouth, during the entire year, the rain falls for 103.9 days and collects up to 178mm (7.01") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Grangemouth, in December, during 1.5 snowfall days, 8mm (0.31") of snow is typically accumulated. In Grangemouth, during the entire year, snow falls for 10.4 days and aggregates up to 53mm (2.09") of snow.Daylight
December has the shortest days of the year in Grangemouth, with an average of 7h and 6min of daylight.On the first day of the month, sunrise is at 8:22 am and sunset at 3:45 pm. On the last day of December, sunrise is at 8:46 am and sunset at 3:50 pm GMT.
Sunshine
The average sunshine in December in Grangemouth is 4h.UV index
The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Grangemouth in December?
What is the most humid month in Grangemouth?
What is the average humidity in December in Grangemouth?
How much does it rain in Grangemouth in December?
How much does it snow in Grangemouth in December?
What is the month with the shortest days in Grangemouth?
What is the average length of the day in December in Grangemouth?
When is the sunrise / sunset in December in Grangemouth?
How many hours of sunshine does Grangemouth have in December?
What is the UV index intensity in December in Grangemouth?
Average temperature in December
Grangemouth, United Kingdom
- Average high temperature in December: 5.4°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in December: 1.4°C
The month with the highest average low temperature is July (9.9°C).
The coldest months (with the lowest average low temperature) are January and February (1.2°C).
Average pressure in December
Grangemouth, United Kingdom
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1006.8mbar).
Average wind speed in December
Grangemouth, United Kingdom
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is January (17.8km/h).
The calmest month (with the lowest average wind speed) is July (12km/h).
Average humidity in December
Grangemouth, United Kingdom
- Average humidity in December: 89%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is April (81%).
Average rainfall in December
Grangemouth, United Kingdom
- Average rainfall in December: 14mm
The wettest months (with the highest rainfall) are July and August (24mm).
The driest months (with the least rainfall) are April and September (9mm).
Average rainfall days in December
Grangemouth, United Kingdom
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is July (12 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Grangemouth, United Kingdom
- Average snowfall in December: 8mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Grangemouth, United Kingdom
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Grangemouth, United Kingdom
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is June (Average sunshine: 6h and 54min).
The months with the least sunshine are February and October (Average sunshine: 3h and 42min).
Average sunshine days in December
Grangemouth, United Kingdom
- Average sunshine days in December: 21.6 days
The month with the most sunshine days is December (21.6 days).
The month with the least sunshine days is June (15 days).
Average UV index in December
Grangemouth, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Grangemouth, United Kingdom
- Average cloud cover in December: 60
The month with the most cloud cover is July (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in December
Grangemouth, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May and December (9km).
The months with the lowest visibility are June, July, August, September, October and November (8km).
