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 sea temperature 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
As December takes its course, Pembroke Dock's average high-temperature registers at a still fresh 10°C (50°F), closely aligning with the preceding month. Maintaining close parity with daytime warmth, the average nocturnal temperature during December stays at a frosty 7.8°C (46°F).Humidity
In December, the average relative humidity in Pembroke Dock is 81%.Rainfall
In Pembroke Dock, in December, it is raining for 22.3 days, with typically 88mm (3.46") of accumulated precipitation. In Pembroke Dock, during the entire year, the rain falls for 220.1 days and collects up to 757mm (29.8") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Pembroke Dock, during December, snow falls for 0.4 days and regularly aggregates up to 1mm (0.04") of snow. In Pembroke Dock, during the entire year, snow falls for 2.7 days and aggregates up to 22mm (0.87") of snow.Sea temperature
In December, the average sea temperature in Pembroke Dock is 11.3°C (52.3°F).Note: Swimming in 11.3°C (52.3°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of December, sunrise is at 8:04 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 8:26 am and sunset at 4:19 pm GMT.
Sunshine
January, November and December, with an average of 3.8h of sunshine, are months with the least sunshine in Pembroke Dock.UV index
In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 3 in December interprets into the following advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Pembroke Dock in December?
What is the average humidity in December in Pembroke Dock?
How much does it rain in Pembroke Dock in December?
How much does it snow in Pembroke Dock in December?
What is the water temperature in December in Pembroke Dock?
What is the month with the shortest days in Pembroke Dock?
How many hours of daylight does Pembroke Dock have in December?
When are sunrise and sunset in December in Pembroke Dock?
What is the month with the least sunshine in Pembroke Dock?
How many hours of sunshine does Pembroke Dock have in December?
How high is the UV index in December in Pembroke Dock?
Average temperature in December
Pembroke Dock, United Kingdom
- Average high temperature in December: 10°C
The warmest month (with the highest average high temperature) is August (17.3°C).
The month with the lowest average high temperature is February (8.4°C).
- Average low temperature in December: 7.8°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in December
Pembroke Dock, United Kingdom
- Average pressure in December: 1013.5mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in December
Pembroke Dock, 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 (18.9km/h).
Average humidity in December
Pembroke Dock, 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
Pembroke Dock, United Kingdom
- Average rainfall in December: 88mm
The wettest month (with the highest rainfall) is November (102mm).
The driest month (with the least rainfall) is May (31mm).
Average rainfall days in December
Pembroke Dock, United Kingdom
- Average rainfall days in December: 22.3 days
The month with the highest number of rainy days is November (23.2 days).
The month with the least rainy days is May (14.9 days).
Average snowfall in December
Pembroke Dock, United Kingdom
- Average snowfall in December: 1mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Pembroke Dock, United Kingdom
- Average snowfall days in December: 0.4 days
The months with the highest number of snowfall days are January and February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in December
Pembroke Dock, United Kingdom
- Average sea temperature in December: 11.3°C
The best months for swimming (with the highest average sea temperature) are August and September (16.3°C).
The coldest month (with the lowest average sea temperature) is March (8.4°C).
Average daylight in December /
Average sunshine in December
Pembroke Dock, 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 5min
The month with the most sunshine is May (Average sunshine: 8h and 36min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 48min).
Average sunshine days in December
Pembroke Dock, United Kingdom
- Average sunshine days in December: 4.8 days
The month with the most sunshine days is May (13.3 days).
The month with the least sunshine days is November (4.4 days).
Average UV index in December
Pembroke Dock, United Kingdom
- Average UV index in December: 3
The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Pembroke Dock, 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 44).
Average visibility in December
Pembroke Dock, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, November and December (9km).
