March Weather in Jefferson, United States

Last updated: June 24, 2025

In March, the average temperature in Jefferson, United States hovers around 8°C (47°F). Expect a wide range, with minimum lows dipping to -5°C (24°F) and highs reaching up to 24°C (75°F). Be prepared for 119 mm (4.7 in) of precipitation over approximately 15 days, all while coping with an average humidity of 85%.

March Temperature in Jefferson

In March in Jefferson, the average temperature is 8°C (47°F). Maximum temperatures can reach 24°C (75°F), while the minimum can drop as low as -5°C (24°F). Travelers should be prepared for a wide range of temperatures, making layering essential for comfort during their visit.

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

The chart illustrates March temperature patterns in Jefferson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jefferson, March typically has an average temperature of 8°C (47°F), with highs reaching up to 24°C (75°F) and lows dropping to around -5°C (24°F).

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

March Precipitation in Jefferson

In Jefferson in March, the precipitation amount is 119 mm (4.7 in) over a span of 15 days.

March Precipitation Trends in Jefferson

The chart displays monthly precipitation patterns in Jefferson, 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 Jefferson, March typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 15 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 Jefferson

In Jefferson in March humidity is 85%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities feel less refreshing and more uncomfortable for traveling.

March Average Humidity in Jefferson

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

In Jefferson in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Jefferson, you can refer to this Hourly UV Index in Jefferson.

Maximum UV Index Levels in Jefferson for March

The chart shows the monthly maximum UV Index (UVI) for Jefferson 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 Jefferson typically reaches 6, which falls under the high exposure category.

Data source: Jefferson 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 Jefferson Compares to Other Months

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

This table compares monthly weather conditions in Jefferson, 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 (43°F)	137 mm (5.4 inches)	85%	low
February Weather	6°C (42°F)	168 mm (6.6 inches)	84%	moderate
March Weather	8°C (47°F)	119 mm (4.7 inches)	85%	high
April Weather	11°C (52°F)	107 mm (4.2 inches)	83%	high
May Weather	14°C (58°F)	53 mm (2.1 inches)	83%	very high
June Weather	18°C (65°F)	35 mm (1.4 inches)	83%	very high
July Weather	21°C (71°F)	2 mm (0.1 inches)	82%	very high
August Weather	22°C (71°F)	4 mm (0.2 inches)	74%	very high
September Weather	18°C (65°F)	56 mm (2.2 inches)	71%	high
October Weather	12°C (54°F)	82 mm (3.2 inches)	81%	moderate
November Weather	8°C (48°F)	123 mm (4.9 inches)	87%	moderate
December Weather	6°C (42°F)	174 mm (6.8 inches)	87%	low