March Weather in Fredericksburg, United States

Last updated: June 24, 2025

In March, the average temperature in Fredericksburg, United States hovers around 2°C (35°F). Expect a range that can dip to a bone-chilling -25°C (-12°F) and rise to a comfortable 21°C (70°F). With an average precipitation of 70 mm (2.8 in) over 8 days, and a high humidity level of 84%, it's essential to prepare for a dynamic climate during your visit!

March Temperature in Fredericksburg

In March in Fredericksburg, the average temperature is 2°C (35°F). The maximum can reach 21°C (70°F) and the minimum can be as low as -25°C (-12°F). Travelers should be prepared for a wide range of temperatures, making layering essential for comfort during their visit.

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

The chart illustrates March temperature patterns in Fredericksburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fredericksburg, March typically has an average temperature of 2°C (35°F), with highs reaching up to 21°C (70°F) and lows dropping to around -25°C (-12°F).

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

March Precipitation in Fredericksburg

In Fredericksburg in March, the total precipitation amount is 70 mm (2.8 in), spread over the course of 8 days.

March Precipitation Trends in Fredericksburg

The chart displays monthly precipitation patterns in Fredericksburg, 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 Fredericksburg, March typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 8 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 Fredericksburg

In Fredericksburg in March, humidity is 84%. With an average temperature of 2°C (35°F), this humidity feels like an uncomfortable chill that penetrates your bones, making outdoor travel quite brisk and uninviting.

March Average Humidity in Fredericksburg

This chart illustrates the average monthly humidity levels in Fredericksburg, 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 Fredericksburg is approximately 84%, 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 Fredericksburg

In Fredericksburg 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 Fredericksburg.

Maximum UV Index Levels in Fredericksburg for March

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

Data source: Fredericksburg 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 Fredericksburg Compares to Other Months

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

This table compares monthly weather conditions in Fredericksburg, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	38 mm (1.5 inches)	84%	moderate
February Weather	-7°C (19°F)	52 mm (2.0 inches)	85%	moderate
March Weather	2°C (35°F)	70 mm (2.8 inches)	84%	moderate
April Weather	8°C (46°F)	72 mm (2.8 inches)	83%	very high
May Weather	15°C (60°F)	169 mm (6.7 inches)	75%	very high
June Weather	22°C (72°F)	131 mm (5.2 inches)	79%	extreme
July Weather	23°C (74°F)	94 mm (3.7 inches)	75%	very high
August Weather	21°C (71°F)	119 mm (4.7 inches)	69%	very high
September Weather	18°C (65°F)	126 mm (4.9 inches)	74%	very high
October Weather	10°C (50°F)	135 mm (5.3 inches)	79%	moderate
November Weather	2°C (35°F)	51 mm (2.0 inches)	88%	moderate
December Weather	-2°C (28°F)	37 mm (1.5 inches)	82%	moderate