Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
January proves to be the coldest month, recording an average maximum temperature of 5.4°C (41.7°F) and a minimum temperature of 2.2°C (36°F).Humidity
January, August through December, with an average relative humidity of 88%, are the most humid months in Irvine.Rainfall
In Irvine, in January, during 19.3 rainfall days, 67mm (2.64") of precipitation is typically accumulated. Throughout the year, there are 233.5 rainfall days, and 779mm (30.67") of precipitation is accumulated.Snowfall
Months with snowfall in Irvine are January through April and December. In Irvine, in January, snow falls for 3.9 days, with typically accumulated 32mm (1.26") of snow. In Irvine, during the entire year, snow falls for 13.1 days and aggregates up to 129mm (5.08") of snow.Daylight
In Irvine, the average length of the day in January is 7h and 48min.On the first day of the month, sunrise is at 8:47 am and sunset at 3:56 pm. On the last day of January, sunrise is at 8:14 am and sunset at 4:49 pm GMT.
Sunshine
The month with the least sunshine is January, with an average of 3.5h of sunshine.UV index
The months with the lowest UV index in Irvine are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In January, the UV index of 2 transforms into the following advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Irvine?
How cold is January in Irvine?
What is the most humid month in Irvine?
What is the average humidity in January in Irvine?
How much does it rain in Irvine in January?
How much does it snow in Irvine in January?
How many hours of daylight does Irvine have in January?
What time are sunrise and sunset in January in Irvine?
What is the month with the least sunshine in Irvine?
How long on average sun shines in January in Irvine?
When is the lowest UV index in Irvine?
How high is the UV index in January in Irvine?
Average temperature in January
Irvine, United Kingdom
- Average high temperature in January: 5.4°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 January: 2.2°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 January
Irvine, United Kingdom
- Average pressure in January: 1009.1mbar
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 January
Irvine, United Kingdom
- Average wind speed in January: 21.9km/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 January
Irvine, United Kingdom
- Average humidity in January: 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 January
Irvine, United Kingdom
- Average rainfall in January: 67mm
The wettest month (with the highest rainfall) is August (87mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in January
Irvine, United Kingdom
- Average rainfall days in January: 19.3 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 January
Irvine, United Kingdom
- Average snowfall in January: 32mm
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 January
Irvine, United Kingdom
- Average snowfall days in January: 3.9 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 January /
Average sunshine in January
Irvine, United Kingdom
- Average daylight in January: 7h and 5min
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 January: 3h and 3min
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 January
Irvine, United Kingdom
- Average sunshine days in January: 7.6 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 January
Irvine, United Kingdom
- Average UV index in January: 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 January
Irvine, United Kingdom
- Average cloud cover in January: 66
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 January
Irvine, United Kingdom
- Average visibility in January: 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).
