February Weather in Potomac, United States

Last updated: June 24, 2025

In Potomac, United States during February, the average temperature hovers around -1°C (31°F). However, be prepared for extremes, as temperatures can dip as low as -22°C (-8°F) or rise to a pleasant 22°C (71°F). Expect approximately 77 mm (3.0 in) of precipitation spread over about 10 days. With an average humidity of 83%, it's a month where dressing in layers is essential for comfort!

February Temperature in Potomac

In February in Potomac, the average temperature is -1°C (31°F). The maximum can reach 22°C (71°F) and the minimum can be as low as -22°C (-8°F). Travelers should be prepared for a wide range of temperatures and dress in layers to ensure comfort during their visit.

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

The chart illustrates February temperature patterns in Potomac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Potomac, February typically has an average temperature of -1°C (31°F), with highs reaching up to 22°C (71°F) and lows dropping to around -22°C (-8°F).

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

February Precipitation in Potomac

In Potomac in February, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.

February Precipitation Trends in Potomac

The chart displays monthly precipitation patterns in Potomac, 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 Potomac, February typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 10 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 Potomac

In Potomac in February humidity is 83%. With an average temperature of -1°C (31°F), this humidity feels like a heavy, icy blanket enveloping you, making each step outside feel like a struggle against the cold, damp air that clings to your skin, often leaving you wishing for warmth and refuge indoors.

February Average Humidity in Potomac

This chart illustrates the average monthly humidity levels in Potomac, 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 Potomac 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 Potomac

In Potomac 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 Potomac.

Maximum UV Index Levels in Potomac for February

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

Data source: Potomac 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 Potomac Compares to Other Months

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

This table compares monthly weather conditions in Potomac, 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 (29°F)	77 mm (3.0 inches)	82%	moderate
February Weather	-1°C (31°F)	77 mm (3.0 inches)	83%	moderate
March Weather	6°C (43°F)	111 mm (4.4 inches)	84%	high
April Weather	11°C (52°F)	118 mm (4.6 inches)	85%	very high
May Weather	18°C (65°F)	147 mm (5.8 inches)	79%	very high
June Weather	23°C (74°F)	112 mm (4.4 inches)	82%	extreme
July Weather	25°C (77°F)	87 mm (3.4 inches)	80%	very high
August Weather	23°C (74°F)	110 mm (4.3 inches)	81%	very high
September Weather	21°C (70°F)	76 mm (3.0 inches)	80%	very high
October Weather	14°C (57°F)	119 mm (4.7 inches)	82%	high
November Weather	5°C (41°F)	74 mm (2.9 inches)	88%	moderate
December Weather	2°C (36°F)	59 mm (2.3 inches)	84%	low