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 average high-temperature for December is a chilly 9.3°C (48.7°F), closely aligning with the temperature of the preceding month. December nights witness a slight temperature decrease, averaging at a still frosty 7.1°C (44.8°F).Humidity
The average relative humidity in December is 79%.Rainfall
In Ramsey, in December, during 17.9 rainfall days, 51mm (2.01") of precipitation is typically accumulated. In Ramsey, during the entire year, the rain falls for 185.3 days and collects up to 494mm (19.45") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Ramsey, during December, snow falls for 1.1 days and regularly aggregates up to 10mm (0.39") of snow. Throughout the year, there are 5.1 snowfall days, and 47mm (1.85") of snow is accumulated.Daylight
The month with the shortest days in Ramsey is December, with an average of 7h and 24min of daylight.On the first day of the month, sunrise is at 08:15 and sunset at 15:57. On the last day of December, in Ramsey, sunrise is at 08:38 and sunset at 16:03 GMT.
Sunshine
The average sunshine in December in Ramsey is 3.9h.UV index
In Ramsey, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 3 during December leads to these advisories:
Be vigilant - Suggestions to stave off sun damage are provided. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What is the average December temperature in Ramsey?
What is the average humidity in December in Ramsey?
How much does it rain in Ramsey in December?
How many days does it snow in December in Ramsey?
What is the month with the shortest days in Ramsey?
How many hours of daylight does Ramsey have in December?
When is the sunrise / sunset in December in Ramsey?
How long on average sun shines in December in Ramsey?
How high is the UV index in December in Ramsey?
Average temperature in December
Ramsey, Isle of Man
- Average high temperature in December: 9.3°C
The warmest month (with the highest average high temperature) is August (15.9°C).
The month with the lowest average high temperature is February (7.4°C).
- Average low temperature in December: 7.1°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (5.2°C).
Average pressure in December
Ramsey, Isle of Man
- Average pressure in December: 1010.2mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1007.9mbar).
Average wind speed in December
Ramsey, Isle of Man
- Average wind speed in December: 34.4km/h
The windiest month (with the highest average wind speed) is December (34.4km/h).
The calmest month (with the lowest average wind speed) is June (19.7km/h).
Average humidity in December
Ramsey, Isle of Man
- Average humidity in December: 79%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (77%).
Average rainfall in December
Ramsey, Isle of Man
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is November (63mm).
The driest months (with the least rainfall) are April and May (24mm).
Average rainfall days in December
Ramsey, Isle of Man
- Average rainfall days in December: 17.9 days
The month with the highest number of rainy days is November (19.6 days).
The month with the least rainy days is February (12.5 days).
Average snowfall in December
Ramsey, Isle of Man
- Average snowfall in December: 10mm
The month with the highest snowfall is March (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Ramsey, Isle of Man
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (1.3 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
Ramsey, Isle of Man
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 12min).
The months with the least sunshine are January and November (Average sunshine: 3h and 48min).
Average sunshine days in December
Ramsey, Isle of Man
- Average sunshine days in December: 9 days
The month with the most sunshine days is May (16.6 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in December
Ramsey, Isle of Man
- Average UV index in December: 3
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February and March (UV index 2).
Average cloud cover in December
Ramsey, Isle of Man
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility in December
Ramsey, Isle of Man
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Ramsey, Isle of Man
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