February Weather in Arlington, United States

Last updated: June 24, 2025

In Arlington, United States, the average temperature in February hovers around -9°C (16°F), with extremes ranging from a chilling -37°C (-35°F) to a surprisingly mild 18°C (64°F). Expect 31 mm (1.2 in) of precipitation over roughly 5 days, with humidity levels reaching an impressive 90%. Stay warm and prepared for the varied conditions!

February Temperature in Arlington

In February in Arlington, the average temperature is -9°C (16°F). The maximum can reach 18°C (64°F), while the minimum can drop as low as -37°C (-35°F). Travelers should be prepared for extreme temperature fluctuations and plan their activities accordingly.

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

The chart illustrates February temperature patterns in Arlington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arlington, February typically has an average temperature of -9°C (16°F), with highs reaching up to 18°C (64°F) and lows dropping to around -37°C (-35°F).

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

February Precipitation in Arlington

In Arlington in February, the precipitation amount is 31 mm (1.2 in) spread over 5 days.

February Precipitation Trends in Arlington

The chart displays monthly precipitation patterns in Arlington, 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 Arlington, February typically receives around 31 mm (1.2 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 Arlington

In Arlington in February, humidity is 90%. With an average temperature of -9°C (16°F), this humidity feels like a challenging mix of bone-chilling cold and dampness that makes traveling outside uncomfortable, as the frigid air clings to your skin and can quickly sap your warmth, leaving you yearning for indoor comforts.

February Average Humidity in Arlington

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

In Arlington 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 Arlington.

Maximum UV Index Levels in Arlington for February

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

Data source: Arlington 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 Arlington Compares to Other Months

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

This table compares monthly weather conditions in Arlington, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (17°F)	30 mm (1.2 inches)	87%	moderate
February Weather	-9°C (16°F)	31 mm (1.2 inches)	90%	moderate
March Weather	1°C (33°F)	64 mm (2.5 inches)	85%	moderate
April Weather	6°C (44°F)	84 mm (3.3 inches)	84%	very high
May Weather	15°C (60°F)	131 mm (5.2 inches)	78%	very high
June Weather	22°C (72°F)	98 mm (3.9 inches)	80%	very high
July Weather	23°C (74°F)	119 mm (4.7 inches)	81%	very high
August Weather	21°C (71°F)	134 mm (5.3 inches)	81%	very high
September Weather	18°C (65°F)	124 mm (4.9 inches)	81%	very high
October Weather	9°C (49°F)	92 mm (3.6 inches)	84%	moderate
November Weather	1°C (34°F)	32 mm (1.3 inches)	88%	moderate
December Weather	-5°C (24°F)	43 mm (1.7 inches)	84%	low