March Weather in Annandale, United States

Last updated: June 24, 2025

In March, the average temperature in Annandale, United States hovers around 0°C (32°F). On the colder side, temperatures can drop to a brisk -27°C (-15°F), while the warmest days can reach a comfortable 23°C (74°F). Expect about 53 mm (2.1 in) of precipitation spread over 6 days, and prepare for a relatively high average humidity of 85%. Stay cozy and enjoy the season!

March Temperature in Annandale

In March in Annandale, the average temperature is 0°C (32°F). The maximum can reach 23°C (74°F) and the minimum can be as low as -27°C (-15°F). Be prepared for a wide range of temperatures, as this destination offers both warm days and frosty nights, making it essential to pack accordingly for your travels.

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

The chart illustrates March 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, March typically has an average temperature of 0°C (32°F), with highs reaching up to 23°C (74°F) and lows dropping to around -27°C (-15°F).

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

March Precipitation in Annandale

In Annandale in March, the precipitation amount is 53 mm (2.1 in) over a span of 6 days.

March Precipitation Trends in Annandale

The chart displays monthly precipitation patterns in Annandale, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Annandale, March typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Annandale

In Annandale in March, humidity is 85%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill that clings to your clothes, making every step feel more arduous and the air heavy, which can dampen the enthusiasm for exploring the surroundings.

March Average Humidity in Annandale

This chart illustrates the average monthly humidity levels in Annandale, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Annandale is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Annandale

In Annandale in March, 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 Annandale.

Maximum UV Index Levels in Annandale for March

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

Data source: Annandale March 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 March 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 March’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 March’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