March Weather in Plains, United States

Last updated: June 24, 2025

In Plains, United States, the average temperature in March hovers around 13°C (55°F). However, be prepared for a range of conditions, as temperatures can dip to a chilly -9°C (16°F) or soar up to a sweltering 33°C (92°F). With an average precipitation of 34 mm (1.3 in) spread across 4 days, expect some moisture in the air. Coupled with an average humidity of 61%, it's a month that blends a touch of briskness with warm spells.

March Temperature in Plains

In March in Plains, the average temperature is 13°C (55°F). The maximum can reach 33°C (92°F), and the minimum can be as low as -9°C (16°F). This wide range of temperatures makes it essential for travelers to pack accordingly and be prepared for both warm and chilly conditions.

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

The chart illustrates March temperature patterns in Plains, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plains, March typically has an average temperature of 13°C (55°F), with highs reaching up to 33°C (92°F) and lows dropping to around -9°C (16°F).

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

March Precipitation in Plains

In Plains in March, the precipitation amount is 34 mm (1.3 in) over a span of 4 days.

March Precipitation Trends in Plains

The chart displays monthly precipitation patterns in Plains, 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 Plains, March typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 4 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 Plains

In Plains in March, humidity is 61%. With an average temperature of 13°C (55°F), this humidity feels like a crisp, invigorating embrace that can make traveling quite refreshing, but it may also feel a bit chilly, especially during the evenings, so layering your clothing is advisable to stay comfortable while exploring.

March Average Humidity in Plains

This chart illustrates the average monthly humidity levels in Plains, 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 Plains is approximately 61%, 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 Plains

In Plains in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Plains.

Maximum UV Index Levels in Plains for March

The chart shows the monthly maximum UV Index (UVI) for Plains 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 Plains typically reaches 9, which falls under the very high exposure category.

Data source: Plains 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 Plains Compares to Other Months

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

This table compares monthly weather conditions in Plains, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	18 mm (0.7 inches)	75%	moderate
February Weather	7°C (45°F)	11 mm (0.4 inches)	74%	high
March Weather	13°C (55°F)	34 mm (1.3 inches)	61%	very high
April Weather	17°C (62°F)	17 mm (0.7 inches)	61%	extreme
May Weather	22°C (72°F)	41 mm (1.6 inches)	67%	extreme
June Weather	26°C (79°F)	46 mm (1.8 inches)	69%	extreme
July Weather	27°C (81°F)	24 mm (0.9 inches)	69%	extreme
August Weather	27°C (80°F)	39 mm (1.5 inches)	66%	extreme
September Weather	23°C (74°F)	44 mm (1.7 inches)	71%	very high
October Weather	16°C (62°F)	46 mm (1.8 inches)	71%	very high
November Weather	11°C (51°F)	18 mm (0.7 inches)	82%	high
December Weather	7°C (45°F)	11 mm (0.4 inches)	80%	moderate