February Weather in Annandale, United States

Last updated: June 24, 2025

In February, the average temperature in Annandale, United States hovers around -9°C (16°F), with extreme lows reaching -34°C (-29°F) and highs peaking at 15°C (59°F). This chilly month sees about 27 mm (1.0 in) of precipitation over 5 days, contributing to an average humidity level of 90%. Stay warm and prepared for the cold!

February Temperature in Annandale

In February in Annandale, the average temperature is -9°C (16°F), with a maximum reaching 15°C (59°F) and a minimum plummeting to -34°C (-29°F). It's essential to pack warm clothing and be prepared for extreme weather conditions if you're planning to visit during this time.

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

The chart illustrates February temperature patterns in Annandale, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Annandale, February typically has an average temperature of -9°C (16°F), with highs reaching up to 15°C (59°F) and lows dropping to around -34°C (-29°F).

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

February Precipitation in Annandale

In Annandale in February, the precipitation amount is 27 mm (1.0 in) over a span of 5 days.

February Precipitation Trends in Annandale

The chart displays monthly precipitation patterns in Annandale, 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 Annandale, February typically receives around 27 mm (1.0 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 Annandale

In Annandale 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 Annandale

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

In Annandale 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 Annandale for better planning.

Maximum UV Index Levels in Annandale for February

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

Data source: Annandale 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 Annandale Compares to Other Months

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

This table compares monthly weather conditions in Annandale, 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 (15°F)	21 mm (0.8 inches)	87%	low
February Weather	-9°C (16°F)	27 mm (1.0 inches)	90%	moderate
March Weather	0°C (32°F)	53 mm (2.1 inches)	85%	moderate
April Weather	6°C (42°F)	83 mm (3.3 inches)	84%	high
May Weather	15°C (59°F)	105 mm (4.1 inches)	78%	very high
June Weather	22°C (71°F)	74 mm (2.9 inches)	80%	very high
July Weather	23°C (74°F)	93 mm (3.7 inches)	81%	very high
August Weather	21°C (70°F)	149 mm (5.9 inches)	81%	very high
September Weather	17°C (63°F)	113 mm (4.5 inches)	81%	high
October Weather	9°C (48°F)	103 mm (4.0 inches)	84%	moderate
November Weather	0°C (32°F)	31 mm (1.2 inches)	88%	moderate
December Weather	-6°C (22°F)	44 mm (1.7 inches)	84%	low