January weather forecast and climate
Irvine, United Kingdom

Weather in January

January, the same as December, is another cold winter month in Irvine, United Kingdom, with average temperature ranging between max 5.4°C (41.7°F) and min 2.2°C (36°F).

Temperature

With an average high-temperature of 5.4°C (41.7°F) and an average low-temperature of 2.2°C (36°F), January is the coldest month.

Humidity

Months with the highest humidity in Irvine are January, August through December, with an average relative humidity of 88%.

Rainfall

In Irvine, United Kingdom,, during 19.3 rainfall days, 67mm (2.64") of precipitation is typically accumulated. Throughout the year, in Irvine, there are 233.5 rainfall days, and 779mm (30.67") of precipitation is accumulated.

Snowfall

January through April and December are months with snowfall in Irvine, United Kingdom. In Irvine, snow falls for 3.9 days, with typically accumulated 32mm (1.26") of snow. Throughout the year, in Irvine, United Kingdom, there are 13.1 snowfall days, and 129mm (5.08") of snow is accumulated.

Daylight

The average length of the day in Irvine is 7.8h.

Sunshine

The month with the least sunshine is January, with an average of 3.5h of sunshine.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Irvine. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Irvine?

The coldest month in Irvine, United Kingdom, is January, with an average high-temperature of 5.4°C (41.7°F) and an average low-temperature of 2.2°C (36°F).

What is the most humid month in Irvine?

January, August through December, with an average relative humidity of 88%, are most humid months.

What is the average humidity in January in Irvine?

In January, the average relative humidity is 88%.

How many days does it rain in January in Irvine?

In Irvine, United Kingdom, in January, during 19.3 rainfall days, 67mm (2.64") of precipitation is typically accumulated.

How much does it snow in Irvine in January?

In Irvine, during January, snow falls for 3.9 days and regularly aggregates up to 32mm (1.26") of snow.

How many hours of daylight does Irvine have in January?

The average length of the day in January in Irvine, United Kingdom, is 7.8h.

What is the month with the least sunshine in Irvine?

January has the least sunshine of the year in Irvine, with an average of 3.5h of sunshine.

How long on average sun shines in January in Irvine?

The average sunshine in January in Irvine is 3.5h.

What is the month with the lowest UV index in Irvine?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the UV index reading in January in Irvine?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.

Average temperature in January
Irvine, United Kingdom

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).

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Average pressure in January
Irvine, United Kingdom

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).

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Average wind speed in January
Irvine, United Kingdom

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).

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Average humidity in January
Irvine, United Kingdom

Average humidity in January - Irvine, United Kingdom
  • Average humidity in January: 88%

Months with the highest relative humidity are January, August, September, October, November and December (88%).
Months with the lowest relative humidity are April and May (83%).

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Average rainfall in January
Irvine, United Kingdom

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).

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Average rainfall days in January
Irvine, United Kingdom

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).

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Average snowfall in January
Irvine, United Kingdom

Average snowfall in January - Irvine, United Kingdom
  • Average snowfall in January: 32mm

The month with the highest snowfall is February (61mm).
Months with the least snowfall are May, June, July, August, September, October and November (0mm).

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Average snowfall days in January
Irvine, United Kingdom

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).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Irvine, United Kingdom

Average daylight in January / Average sunshine in January - Irvine, United Kingdom
  • Average daylight in January: 7.8h

The month with the longest days is June (Average daylight: 17.4h).
The month with the shortest days is December (Average daylight: 7.2h).

  • Average sunshine in January: 3.5h

The month with the most sunshine is June (Average sunshine: 7.4h).
The month with the least sunshine is January (Average sunshine: 3.5h).

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Average sunshine days in January
Irvine, United Kingdom

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).

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Average UV index in January
Irvine, United Kingdom

Average UV index in January - Irvine, United Kingdom
  • Average UV index in January: 2

Months with the highest UV index are May, June and July (UV index 4).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in January
Irvine, United Kingdom

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).

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Average visibility in January
Irvine, United Kingdom

Average visibility in January - Irvine, United Kingdom
  • Average visibility in January: 9km

Months with the highest visibility are January, February, March, April, May, June, September, October, November and December (9km).
Months with the lowest visibility are July and August (8km).

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