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
Weather in December
Temperature
Welcoming December, Fishguard notes an average high-temperature of a still fresh 10°C (50°F), nearly consistent with November's 11.3°C (52.3°F). December nights in Fishguard register a minor temperature decline, steadying at a chilly 7.9°C (46.2°F).Humidity
In Fishguard, the average relative humidity in December is 81%.Rainfall
In Fishguard, United Kingdom, during December, the rain falls for 22.6 days and regularly aggregates up to 91mm (3.58") of precipitation. Throughout the year, there are 225.4 rainfall days, and 791mm (31.14") of precipitation is accumulated.Snowfall
Months with snowfall in Fishguard are January through March, November and December. In Fishguard, in December, snow falls for 0.7 days, with typically accumulated 3mm (0.12") of snow. In Fishguard, during the entire year, snow falls for 3 days and aggregates up to 18mm (0.71") of snow.Sea temperature
In December, the average sea temperature in Fishguard is 11.3°C (52.3°F).Note: In 11.3°C (52.3°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Daylight
December has the shortest days of the year, with an average of 7h and 48min 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, sunrise is at 8:27 am and sunset at 4:18 pm GMT.
Sunshine
December has the least sunshine of the year in Fishguard, with an average of 3.7h of sunshine.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the average December temperature in Fishguard?
What is the average humidity in December in Fishguard?
How many days does it rain in December in Fishguard?
How much does it snow in Fishguard in December?
What is the sea water temperature in December in Fishguard?
What is the month with the shortest days in Fishguard?
What is the average length of the day in December in Fishguard?
When are sunrise and sunset in December in Fishguard?
What is the month with the least sunshine in Fishguard?
How many hours of sunshine does Fishguard have in December?
When is the lowest UV index in Fishguard?
How high is the UV index in December in Fishguard?
Average temperature in December
Fishguard, 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
Fishguard, 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
Fishguard, 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
Fishguard, 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
Fishguard, 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
Fishguard, 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
Fishguard, 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
Fishguard, 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 sea temperature in December
Fishguard, 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
Fishguard, 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 48min).
- 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
Fishguard, 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
Fishguard, 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
Fishguard, 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
Fishguard, 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).
Fishguard, United Kingdom
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