March Weather in Idalou, United States

Last updated: June 24, 2025

In March, the average temperature in Idalou, United States hovers around 12°C (54°F), making it a mild yet variable time of year. Expect minimum temperatures to dip as low as -10°C (15°F) and potential highs reaching up to 33°C (92°F). Rainfall is moderate, with 44 mm (1.7 in) of precipitation spread over approximately 4 days. Despite occasional showers, the average humidity sits comfortably at 66%, setting a pleasant backdrop for your adventures.

March Temperature in Idalou

In March in Idalou, the average temperature is 12°C (54°F). Maximum temperatures can reach up to 33°C (92°F), while the minimum can drop to as low as -10°C (15°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates March temperature patterns in Idalou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Idalou, March typically has an average temperature of 12°C (54°F), with highs reaching up to 33°C (92°F) and lows dropping to around -10°C (15°F).

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

March Precipitation in Idalou

In Idalou in March, the precipitation amount is 44 mm (1.7 in) over the course of 4 days.

March Precipitation Trends in Idalou

The chart displays monthly precipitation patterns in Idalou, 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 Idalou, March typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 4 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Idalou

In Idalou in March, humidity is 66%. With an average temperature of 12°C (54°F), this humidity feels like a cool embrace, making outdoor adventures comfortable yet slightly damp, perfect for exploring without the heat of summer weighing you down.

March Average Humidity in Idalou

This chart illustrates the average monthly humidity levels in Idalou, 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 Idalou is approximately 66%, 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 Idalou

In Idalou 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 Idalou.

Maximum UV Index Levels in Idalou for March

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

Data source: Idalou 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 Idalou Compares to Other Months

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

This table compares monthly weather conditions in Idalou, 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 (41°F)	17 mm (0.6 inches)	75%	moderate
February Weather	6°C (43°F)	12 mm (0.5 inches)	74%	high
March Weather	12°C (54°F)	44 mm (1.7 inches)	66%	very high
April Weather	16°C (61°F)	31 mm (1.2 inches)	70%	extreme
May Weather	21°C (71°F)	64 mm (2.5 inches)	75%	extreme
June Weather	26°C (78°F)	47 mm (1.9 inches)	79%	extreme
July Weather	27°C (81°F)	28 mm (1.1 inches)	78%	extreme
August Weather	27°C (80°F)	33 mm (1.3 inches)	71%	extreme
September Weather	23°C (74°F)	57 mm (2.2 inches)	69%	very high
October Weather	16°C (61°F)	51 mm (2.0 inches)	70%	very high
November Weather	10°C (51°F)	16 mm (0.6 inches)	82%	high
December Weather	7°C (44°F)	16 mm (0.6 inches)	82%	moderate