February Weather in Irvine, United States

Last updated: June 24, 2025

In February, the average temperature in Irvine, United States is a brisk 5°C (42°F), with potential extremes ranging from a frigid -15°C (6°F) to a surprising 27°C (81°F). Expect a total precipitation of 153 mm (6.0 in) spread over 14 days, contributing to an average humidity level of 88%. Prepare for a chilly yet captivating month!

February Temperature in Irvine

In February in Irvine, the average temperature is 5°C (42°F). The maximum can reach 27°C (81°F), while the minimum can dip as low as -15°C (6°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates February 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, February typically has an average temperature of 5°C (42°F), with highs reaching up to 27°C (81°F) and lows dropping to around -15°C (6°F).

Data source: Temperature data for Irvine generated using information from the Copernicus Climate Change Service.

February Precipitation in Irvine

In Irvine in February, the total precipitation amount is 153 mm (6.0 in) spread over 14 days.

February Precipitation Trends in Irvine

The chart displays monthly precipitation patterns in Irvine, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Irvine, February typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Irvine

In Irvine in February humidity is 88%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less appealing and leading you to seek warmth indoors instead.

February Average Humidity in Irvine

This chart illustrates the average monthly humidity levels in Irvine, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Irvine is approximately 88%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Irvine

In Irvine in February, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Irvine, you can refer to this Hourly UV Index in Irvine.

Maximum UV Index Levels in Irvine for February

The chart shows the monthly maximum UV Index (UVI) for Irvine in February, 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 February, the maximum UV index in Irvine typically reaches 6, which falls under the high exposure category.

Data source: Irvine February 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 February 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 February’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 February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	94 mm (3.7 inches)	88%	moderate
February Weather	5°C (42°F)	153 mm (6.0 inches)	88%	high
March Weather	9°C (49°F)	125 mm (4.9 inches)	87%	high
April Weather	13°C (57°F)	134 mm (5.3 inches)	84%	very high
May Weather	19°C (67°F)	123 mm (4.9 inches)	84%	very high
June Weather	23°C (73°F)	171 mm (6.7 inches)	83%	extreme
July Weather	25°C (78°F)	100 mm (4.0 inches)	79%	extreme
August Weather	24°C (76°F)	115 mm (4.5 inches)	66%	very high
September Weather	22°C (71°F)	111 mm (4.4 inches)	67%	very high
October Weather	16°C (61°F)	113 mm (4.4 inches)	76%	high
November Weather	8°C (46°F)	80 mm (3.2 inches)	89%	moderate
December Weather	5°C (42°F)	127 mm (5.0 inches)	88%	moderate