March Weather in Plain, United States

Last updated: June 24, 2025

In Plain, United States, the average temperature in March hovers around 2°C (36°F). Expect temperature fluctuations with a minimum of -25°C (-12°F) and a maximum of 22°C (73°F). During this month, the region receives an average precipitation of 56 mm (2.2 in) spread over 9 days, while the humidity remains notably high at 84%.

March Temperature in Plain

In March in Plain, the average temperature is 2°C (36°F). The maximum can reach 22°C (73°F), and the minimum can be as low as -25°C (-12°F). This wide temperature range makes it essential for travelers to pack accordingly, preparing for both warm and cold weather.

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

The chart illustrates March temperature patterns in Plain, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plain, March typically has an average temperature of 2°C (36°F), with highs reaching up to 22°C (73°F) and lows dropping to around -25°C (-12°F).

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

March Precipitation in Plain

In Plain in March, the precipitation amount is 56 mm (2.2 in) over a period of 9 days.

March Precipitation Trends in Plain

The chart displays monthly precipitation patterns in Plain, 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 Plain, March typically receives around 56 mm (2.2 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 Plain

In Plain in March, humidity is 84%. With an average temperature of 2°C (36°F), this humidity feels like a cold, damp blanket wrapping around you, making outdoor activities less inviting and requiring extra layers to stay comfortable while traveling.

March Average Humidity in Plain

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

In Plain 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 Plain.

Maximum UV Index Levels in Plain for March

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

Data source: Plain 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 Plain Compares to Other Months

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

This table compares monthly weather conditions in Plain, 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)	45 mm (1.8 inches)	84%	low
February Weather	-6°C (22°F)	55 mm (2.2 inches)	85%	moderate
March Weather	2°C (36°F)	56 mm (2.2 inches)	84%	moderate
April Weather	8°C (46°F)	85 mm (3.4 inches)	83%	very high
May Weather	15°C (60°F)	130 mm (5.1 inches)	75%	very high
June Weather	21°C (71°F)	113 mm (4.4 inches)	79%	very high
July Weather	24°C (75°F)	95 mm (3.7 inches)	75%	very high
August Weather	22°C (71°F)	106 mm (4.2 inches)	69%	very high
September Weather	18°C (65°F)	117 mm (4.6 inches)	74%	very high
October Weather	10°C (51°F)	114 mm (4.5 inches)	79%	moderate
November Weather	2°C (36°F)	45 mm (1.8 inches)	88%	moderate
December Weather	-2°C (29°F)	43 mm (1.7 inches)	82%	low