nomadseason

December Weather in Irvine, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Irvine, United Kingdom hovers around 7°C (44°F). Expect chilly days, with temperatures dipping to a minimum of -1°C (30°F) and peaking at a comfortable 12°C (53°F). The month brings a significant 198 mm (7.8 in) of precipitation spread over 22 days, contributing to an average humidity of 89%. Make sure to bundle up and prepare for the wet weather!

December Temperature in Irvine

In December in Irvine, the average temperature is 7°C (44°F). Maximum temperatures can reach 12°C (53°F), while minimums can drop as low as -1°C (30°F). It's advisable to pack warm clothing and be prepared for chilly weather during your travels.

December Weather in Irvine: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Irvine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Irvine, December typically has an average temperature of 7°C (44°F), with highs reaching up to 12°C (53°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec434243465055585856524744
Data source: Temperature data for Irvine generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Irvine

In Irvine in December, the total precipitation amount is 198 mm (7.8 in) over the course of 22 days.

December Precipitation Trends in Irvine

The chart displays monthly precipitation patterns in Irvine, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Irvine, December typically receives around 198 mm (7.8 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec1551841394670124130154144201178198
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Irvine

In Irvine in December humidity is 89%. With an average temperature of 7°C (44°F), this humidity feels like a dense fog enveloping you, making every step sticky and cumbersome, and presenting a challenge for travelers who may find it hard to stay dry and comfortable while exploring.

December Average Humidity in Irvine

This chart illustrates the average monthly humidity levels in Irvine, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Irvine is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%85%81%83%82%82%88%90%92%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Irvine

In Irvine in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Irvine.

Maximum UV Index Levels in Irvine for December

The chart shows the monthly maximum UV Index (UVI) for Irvine in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Irvine typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
Data source: Irvine December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Irvine Compares to Other Months

Weather in Irvine varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Irvine, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Irvine, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)155 mm (6.1 inches)90%low
February Weather6°C (43°F)184 mm (7.2 inches)88%low
March Weather6°C (44°F)139 mm (5.5 inches)86%moderate
April Weather8°C (46°F)46 mm (1.8 inches)85%moderate
May Weather10°C (51°F)70 mm (2.7 inches)80%high
June Weather13°C (56°F)124 mm (4.9 inches)83%very high
July Weather14°C (58°F)130 mm (5.1 inches)82%very high
August Weather15°C (58°F)153 mm (6.0 inches)82%high
September Weather13°C (56°F)144 mm (5.7 inches)88%moderate
October Weather11°C (52°F)201 mm (7.9 inches)90%moderate
November Weather8°C (47°F)178 mm (7.0 inches)92%low
December Weather7°C (44°F)198 mm (7.8 inches)89%low

Compare Irvine's Climate with Cities Worldwide