February Weather in Aliso Viejo, United States

Last updated: June 24, 2025

In Aliso Viejo, United States, the average temperature in February hovers around 14°C (57°F). You can expect a minimum temperature of 7°C (45°F) and a maximum of 27°C (80°F). This month witnesses about 55 mm (2.2 in) of precipitation over 5 days, contributing to the average humidity level of 79%.

February Temperature in Aliso Viejo

In February in Aliso Viejo, the average temperature is 14°C (57°F). Maximums can reach 27°C (80°F), while minimums can drop as low as 7°C (45°F). This pleasant climate makes Aliso Viejo an ideal destination for outdoor activities and sightseeing during this time of year.

February Weather in Aliso Viejo: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Aliso Viejo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aliso Viejo, February typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (80°F) and lows dropping to around 7°C (45°F).

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

February Precipitation in Aliso Viejo

In Aliso Viejo in February, the precipitation amount is 55 mm (2.2 in) distributed over a period of 5 days.

February Precipitation Trends in Aliso Viejo

The chart displays monthly precipitation patterns in Aliso Viejo, 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 Aliso Viejo, February typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 5 days.

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

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Millimeters (mm) Inches (in)

February Humidity in Aliso Viejo

In Aliso Viejo in February humidity is 79%. With an average temperature of 14°C (57°F), this humidity feels like a warm, sticky embrace that can make even short strolls feel exhausting, creating a sense of heaviness in the air that might dampen your adventurous spirit while exploring.

February Average Humidity in Aliso Viejo

This chart illustrates the average monthly humidity levels in Aliso Viejo, 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 Aliso Viejo is approximately 79%, 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 Aliso Viejo

In Aliso Viejo 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 Aliso Viejo, you can refer to this Hourly UV Index in Aliso Viejo.

Maximum UV Index Levels in Aliso Viejo for February

The chart shows the monthly maximum UV Index (UVI) for Aliso Viejo 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 Aliso Viejo typically reaches 6, which falls under the high exposure category.

Data source: Aliso Viejo 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 Aliso Viejo Compares to Other Months

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

This table compares monthly weather conditions in Aliso Viejo, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	60 mm (2.3 inches)	74%	moderate
February Weather	14°C (57°F)	55 mm (2.2 inches)	79%	high
March Weather	14°C (58°F)	54 mm (2.1 inches)	75%	very high
April Weather	16°C (61°F)	25 mm (1.0 inches)	70%	very high
May Weather	16°C (62°F)	14 mm (0.5 inches)	70%	extreme
June Weather	18°C (65°F)	3 mm (0.1 inches)	72%	extreme
July Weather	21°C (70°F)	3 mm (0.1 inches)	73%	extreme
August Weather	22°C (71°F)	3 mm (0.1 inches)	69%	very high
September Weather	21°C (70°F)	3 mm (0.1 inches)	68%	very high
October Weather	20°C (68°F)	9 mm (0.4 inches)	67%	high
November Weather	17°C (63°F)	22 mm (0.8 inches)	68%	moderate
December Weather	14°C (58°F)	69 mm (2.7 inches)	71%	moderate