February Weather in Rockville, United States

Last updated: June 24, 2025

In Rockville, United States, the average temperature in February hovers around -10°C (15°F). Expect chilly extremes, with the minimum plunging to -34°C (-29°F) and the maximum reaching up to 14°C (58°F). During this time, precipitation averages 24 mm (1.0 in) across 6 days, contributing to a high average humidity of 90%. Prepare for a truly frosty experience!

February Temperature in Rockville

In February in Rockville, the average temperature is -10°C (15°F). Maximum can reach 14°C (58°F), and minimum can be as low as -34°C (-29°F). Be prepared for extreme weather conditions if you plan to visit during this time.

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

The chart illustrates February temperature patterns in Rockville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rockville, February typically has an average temperature of -10°C (15°F), with highs reaching up to 14°C (58°F) and lows dropping to around -34°C (-29°F).

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

February Precipitation in Rockville

In Rockville in February, the precipitation amount is 24 mm (1.0 in) spread over a period of 6 days.

February Precipitation Trends in Rockville

The chart displays monthly precipitation patterns in Rockville, 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 Rockville, February typically receives around 24 mm (1.0 inches) of precipitation spread over approximately 6 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 Rockville

In Rockville in February humidity is 90%. With an average temperature of -10°C (15°F), this humidity feels like the air is thick with frost, making travel feel intensely biting and profoundly cold, as if every breath is laced with a sharp chill that nips at your skin and seeps into your bones.

February Average Humidity in Rockville

This chart illustrates the average monthly humidity levels in Rockville, 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 Rockville is approximately 90%, 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 Rockville

In Rockville in February, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Rockville for better planning.

Maximum UV Index Levels in Rockville for February

The chart shows the monthly maximum UV Index (UVI) for Rockville 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 Rockville typically reaches 4, which falls under the moderate exposure category.

Data source: Rockville 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 Rockville Compares to Other Months

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

This table compares monthly weather conditions in Rockville, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (15°F)	19 mm (0.8 inches)	87%	low
February Weather	-10°C (15°F)	24 mm (1.0 inches)	90%	moderate
March Weather	0°C (31°F)	50 mm (2.0 inches)	85%	moderate
April Weather	5°C (42°F)	81 mm (3.2 inches)	84%	high
May Weather	14°C (58°F)	95 mm (3.7 inches)	78%	very high
June Weather	21°C (71°F)	69 mm (2.7 inches)	80%	very high
July Weather	23°C (74°F)	98 mm (3.9 inches)	81%	very high
August Weather	21°C (70°F)	143 mm (5.6 inches)	81%	very high
September Weather	17°C (63°F)	115 mm (4.5 inches)	81%	high
October Weather	8°C (47°F)	103 mm (4.1 inches)	84%	moderate
November Weather	0°C (32°F)	29 mm (1.2 inches)	88%	moderate
December Weather	-6°C (22°F)	45 mm (1.8 inches)	84%	low