February Weather in Riverside, United States

Last updated: June 24, 2025

In Riverside, United States, the average temperature in February hovers around 4°C (40°F). While the mercury can dip to a brisk -15°C (5°F), it can also rise to a warm 27°C (81°F). Expect about 99 mm (3.9 in) of precipitation over 10 days, contributing to an average humidity of 83%. Embrace the diverse weather conditions as you explore this unique destination!

February Temperature in Riverside

In February in Riverside, the average temperature is 4°C (40°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop as low as -15°C (5°F). Be prepared for a wide range of temperatures to ensure a comfortable travel experience.

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

The chart illustrates February temperature patterns in Riverside, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riverside, February typically has an average temperature of 4°C (40°F), with highs reaching up to 27°C (81°F) and lows dropping to around -15°C (5°F).

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

February Precipitation in Riverside

In Riverside in February, the total precipitation amount is 99 mm (3.9 in) spread over a period of 10 days.

February Precipitation Trends in Riverside

The chart displays monthly precipitation patterns in Riverside, 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 Riverside, February typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 10 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 Riverside

In Riverside in February humidity is 83%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring you to bundle up while bracing against the heavy, cold air.

February Average Humidity in Riverside

This chart illustrates the average monthly humidity levels in Riverside, 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 Riverside is approximately 83%, 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 Riverside

In Riverside in February, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Riverside.

Maximum UV Index Levels in Riverside for February

The chart shows the monthly maximum UV Index (UVI) for Riverside 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 Riverside typically reaches 5, which falls under the moderate exposure category.

Data source: Riverside 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 Riverside Compares to Other Months

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

This table compares monthly weather conditions in Riverside, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	60 mm (2.4 inches)	84%	moderate
February Weather	4°C (40°F)	99 mm (3.9 inches)	83%	moderate
March Weather	7°C (45°F)	89 mm (3.5 inches)	83%	high
April Weather	13°C (56°F)	94 mm (3.7 inches)	81%	very high
May Weather	18°C (65°F)	139 mm (5.5 inches)	78%	very high
June Weather	23°C (74°F)	133 mm (5.2 inches)	79%	very high
July Weather	26°C (80°F)	168 mm (6.6 inches)	74%	very high
August Weather	25°C (77°F)	148 mm (5.8 inches)	72%	very high
September Weather	21°C (71°F)	105 mm (4.1 inches)	75%	very high
October Weather	16°C (61°F)	106 mm (4.2 inches)	81%	high
November Weather	8°C (47°F)	84 mm (3.3 inches)	85%	moderate
December Weather	4°C (40°F)	95 mm (3.7 inches)	84%	moderate