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
Rhu experiences a minor change to a wintry 5.5°C (41.9°F) in average high-temperature during December, closely reflecting November. During December, the nighttime temperatures in Rhu align closely with the daytime averages, measuring 2.3°C (36.1°F).Humidity
The months with the highest humidity in Rhu, United Kingdom, are January, August through December, with an average relative humidity of 89%.Rainfall
The month with the most rainfall is December, when the rain falls for 22.5 days and typically aggregates up to 116mm (4.57") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In December, it is snowing for 1.8 days. Throughout December, 12mm (0.47") of snow is accumulated. In Rhu, during the entire year, snow falls for 10.8 days and aggregates up to 115mm (4.53") of snow.Sea temperature
In Rhu, United Kingdom, in December, the average water temperature is 9.7°C (49.5°F).Note: Dipping into 9.7°C (49.5°F) below 10°C (50°F) needs protective wear, or you'd face cold shock and breathing issues swiftly. Meanwhile, a slight swim around 13°C (55.4°F) feels cold to the bone.
Daylight
The month with the shortest days in Rhu is December, with an average of 7h and 6min of daylight.On the first day of December, sunrise is at 8:26 am and sunset at 3:49 pm. On the last day of the month, sunrise is at 8:50 am and sunset at 3:54 pm GMT.
Sunshine
In December, the average sunshine in Rhu is 3.1h.UV index
The average daily maximum UV index in December in Rhu is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 2 in December translates into this advice:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
How cold does it get in Rhu in December?
What are the most humid months in Rhu?
What is the average humidity in December in Rhu?
What is the rainiest month in Rhu?
How many days does it rain in December in Rhu?
How many days does it snow in December in Rhu?
What is the water temperature in December in Rhu?
What is the month with the shortest days in Rhu?
How many hours of daylight does Rhu have in December?
What time are sunrise and sunset in December in Rhu?
How long on average sun shines in December in Rhu?
What is the UV index intensity in December in Rhu?
Average temperature in December
Rhu, United Kingdom
- Average high temperature in December: 5.5°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in December: 2.3°C
The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in December
Rhu, United Kingdom
- Average pressure in December: 1007.7mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in December
Rhu, United Kingdom
- Average wind speed in December: 18.8km/h
The windiest month (with the highest average wind speed) is January (19.3km/h).
The calmest months (with the lowest average wind speed) are June and July (11.9km/h).
Average humidity in December
Rhu, United Kingdom
- Average humidity in December: 89%
The months with the highest relative humidity are January, August, September, October, November and December (89%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in December
Rhu, United Kingdom
- Average rainfall in December: 116mm
The wettest month (with the highest rainfall) is December (116mm).
The driest month (with the least rainfall) is April (48mm).
Average rainfall days in December
Rhu, United Kingdom
- Average rainfall days in December: 22.5 days
The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is February (17.8 days).
Average snowfall in December
Rhu, United Kingdom
- Average snowfall in December: 12mm
The month with the highest snowfall is February (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Rhu, United Kingdom
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in December
Rhu, United Kingdom
- Average sea temperature in December: 9.7°C
The best month for swimming (with the highest average sea temperature) is August (13.8°C).
The coldest month (with the lowest average sea temperature) is March (7.2°C).
Average daylight in December /
Average sunshine in December
Rhu, 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: 3h and 1min
The month with the most sunshine is June (Average sunshine: 6h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in December
Rhu, United Kingdom
- Average sunshine days in December: 6.9 days
The month with the most sunshine days is April (8.8 days).
The months with the least sunshine days are July and August (5.4 days).
Average UV index in December
Rhu, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May and June (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Rhu, United Kingdom
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in December
Rhu, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May and November (9km).
The months with the lowest visibility are June, July, August, September, October and December (8km).
Rhu, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
