March Weather in Addison, United States

Last updated: June 24, 2025

In March, the average temperature in Addison, United States hovers around 0°C (31°F), with the minimum dipping to a chilly -20°C (-3°F) and occasionally peaking at a pleasant 21°C (69°F). Expect 67 mm (2.6 in) of precipitation spread across 9 days, and prepare for a moist atmosphere with an average humidity of 86%.

March Temperature in Addison

In March in Addison, the average temperature is 0°C (31°F). The maximum can reach 21°C (69°F), and the minimum can be as low as -20°C (-3°F). This variation in temperature makes it essential to pack both warm and light clothing for your travels.

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

The chart illustrates March temperature patterns in Addison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Addison, March typically has an average temperature of 0°C (31°F), with highs reaching up to 21°C (69°F) and lows dropping to around -20°C (-3°F).

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

March Precipitation in Addison

In Addison in March, the total precipitation amount is 67 mm (2.6 in), occurring over a span of 9 days.

March Precipitation Trends in Addison

The chart displays monthly precipitation patterns in Addison, 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 Addison, March typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Addison

In Addison in March humidity is 86%. With an average temperature of 0°C (31°F), this humidity feels like an icy shroud wrapping around you, making every breath feel heavy and damp, which can be quite challenging for traveling.

March Average Humidity in Addison

This chart illustrates the average monthly humidity levels in Addison, 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 Addison is approximately 86%, 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 Addison

In Addison 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 Addison.

Maximum UV Index Levels in Addison for March

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

Data source: Addison 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 Addison Compares to Other Months

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

This table compares monthly weather conditions in Addison, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	77 mm (3.0 inches)	89%	low
February Weather	-4°C (24°F)	77 mm (3.0 inches)	88%	moderate
March Weather	0°C (31°F)	67 mm (2.6 inches)	86%	moderate
April Weather	7°C (44°F)	111 mm (4.4 inches)	84%	very high
May Weather	14°C (57°F)	87 mm (3.4 inches)	76%	very high
June Weather	19°C (66°F)	88 mm (3.5 inches)	72%	very high
July Weather	22°C (71°F)	110 mm (4.3 inches)	66%	very high
August Weather	21°C (69°F)	95 mm (3.7 inches)	64%	very high
September Weather	17°C (62°F)	64 mm (2.5 inches)	72%	high
October Weather	10°C (51°F)	131 mm (5.2 inches)	81%	moderate
November Weather	2°C (36°F)	98 mm (3.9 inches)	87%	moderate
December Weather	-3°C (27°F)	80 mm (3.2 inches)	84%	low