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
With the onset of December, Irvine's average high-temperature clocks in at a still frosty 6.1°C, showing a minor fluctuation from the previous month. Irvine experiences a steady nighttime temperature of 2.7°C throughout the month of December.Humidity
January, August through December, with an average relative humidity of 88%, are the most humid months in Irvine.Rainfall
In Irvine, in December, it is raining for 22 days, with typically 85mm of accumulated precipitation. In Irvine, during the entire year, the rain falls for 233.5 days and collects up to 779mm of precipitation.Snowfall
Months with snowfall in Irvine are January through April and December. December is the first month it typically snows. Throughout December, in the average 2.5 snowfall days, it receives 19mm of snow. Throughout the year, there are 13.1 snowfall days, and 129mm of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 12min of daylight.On the first day of December, sunrise is at 8:22 am and sunset at 3:52 pm. On the last day of the month, sunrise is at 8:47 am and sunset at 3:55 pm GMT.
Sunshine
The average sunshine in December in Irvine is 3.7h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Enhance your sun protection with tightly woven, yet airy clothing. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
FAQ
How cold does it get in Irvine in December?
What are the most humid months in Irvine?
What is the average humidity in December in Irvine?
How many days does it rain in December in Irvine?
When does it start snowing in Irvine?
What is the month with the shortest days in Irvine?
How many hours of daylight does Irvine have in December?
When are sunrise and sunset in December in Irvine?
How many hours of sunshine does Irvine have in December?
When is the lowest UV index in Irvine?
What is the UV index reading in December in Irvine?
Average temperature in December
Irvine, United Kingdom
- Average high temperature in December: 6.1°C
The warmest month (with the highest average high temperature) is July (16.6°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in December: 2.7°C
The month with the highest average low temperature is July (10.4°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in December
Irvine, United Kingdom
- Average pressure in December: 1008.3mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).
Average wind speed in December
Irvine, United Kingdom
- Average wind speed in December: 21.6km/h
The windiest month (with the highest average wind speed) is January (21.9km/h).
The calmest months (with the lowest average wind speed) are June and July (13.7km/h).
Average humidity in December
Irvine, United Kingdom
- Average humidity in December: 88%
The months with the highest relative humidity are January, August, September, October, November and December (88%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in December
Irvine, United Kingdom
- Average rainfall in December: 85mm
The wettest month (with the highest rainfall) is August (87mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in December
Irvine, United Kingdom
- Average rainfall days in December: 22 days
The month with the highest number of rainy days is August (22.9 days).
The month with the least rainy days is April (16.6 days).
Average snowfall in December
Irvine, United Kingdom
- Average snowfall in December: 19mm
The month with the highest snowfall is February (61mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Irvine, United Kingdom
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Irvine, United Kingdom
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Irvine, United Kingdom
- Average sunshine days in December: 6.5 days
The month with the most sunshine days is April (10.9 days).
The month with the least sunshine days is August (5.8 days).
Average UV index in December
Irvine, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Irvine, United Kingdom
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in December
Irvine, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (9km).
The months with the lowest visibility are July and August (8km).
Irvine, United Kingdom
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