March Weather in Polk, United States

Last updated: June 24, 2025

In March, the average temperature in Polk, United States hovers around 3°C (38°F), providing a chilly backdrop for the month. Expect a minimum dip to -16°C (3°F) and, on the warmer end, highs reaching up to 23°C (74°F). With 110 mm (4.3 in) of precipitation spread over 14 days, don’t forget your umbrella! The air is quite humid, with an average humidity level of 87%, adding to the month’s distinct character.

March Temperature in Polk

In March in Polk, the average temperature is 3°C (38°F). Maximums can reach 23°C (74°F), while minimums can drop as low as -16°C (3°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates March temperature patterns in Polk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Polk, March typically has an average temperature of 3°C (38°F), with highs reaching up to 23°C (74°F) and lows dropping to around -16°C (3°F).

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

March Precipitation in Polk

In Polk in March, the total precipitation amount is 110 mm (4.3 in) spread over 14 days.

March Precipitation Trends in Polk

The chart displays monthly precipitation patterns in Polk, 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 Polk, March typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 14 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 Polk

In Polk in March humidity is 87%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapped around you, making travel quite uncomfortable as the cold dampness seeps into your clothes and lingers in the air, often leaving you shivering and longing for warmer, drier conditions.

March Average Humidity in Polk

This chart illustrates the average monthly humidity levels in Polk, 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 Polk is approximately 87%, 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 Polk

In Polk 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 Polk, you can refer to this Hourly UV Index in Polk.

Maximum UV Index Levels in Polk for March

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

Data source: Polk 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 Polk Compares to Other Months

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

This table compares monthly weather conditions in Polk, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	103 mm (4.1 inches)	88%	moderate
February Weather	0°C (31°F)	115 mm (4.5 inches)	88%	moderate
March Weather	3°C (38°F)	110 mm (4.3 inches)	87%	high
April Weather	9°C (48°F)	144 mm (5.7 inches)	87%	very high
May Weather	15°C (60°F)	156 mm (6.1 inches)	81%	very high
June Weather	20°C (68°F)	144 mm (5.7 inches)	83%	very high
July Weather	22°C (73°F)	147 mm (5.8 inches)	82%	very high
August Weather	21°C (71°F)	107 mm (4.2 inches)	76%	very high
September Weather	18°C (65°F)	115 mm (4.5 inches)	77%	very high
October Weather	13°C (55°F)	129 mm (5.1 inches)	82%	high
November Weather	4°C (40°F)	109 mm (4.3 inches)	89%	moderate
December Weather	1°C (34°F)	107 mm (4.2 inches)	86%	low