March Weather in Rexburg, United States

Last updated: June 24, 2025

In March, the average temperature in Rexburg, United States hovers around 2°C (35°F). Be prepared for fluctuating conditions; the minimum can drop to -25°C (-12°F), while the maximum can reach up to 20°C (68°F). Expect 46 mm (1.8 in) of precipitation spread over approximately 10 days, alongside a high average humidity of 90%.

March Temperature in Rexburg

In March in Rexburg, the average temperature is 2°C (35°F). The maximum can reach 20°C (68°F) and the minimum can be as low as -25°C (-12°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates March temperature patterns in Rexburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rexburg, March typically has an average temperature of 2°C (35°F), with highs reaching up to 20°C (68°F) and lows dropping to around -25°C (-12°F).

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

March Precipitation in Rexburg

In Rexburg in March, the precipitation amount is 46 mm (1.8 in) over the course of 10 days.

March Precipitation Trends in Rexburg

The chart displays monthly precipitation patterns in Rexburg, 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 Rexburg, March typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 10 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 Rexburg

In Rexburg in March humidity is 90%. With an average temperature of 2°C (35°F), this humidity feels like a cold, damp blanket that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm and dry while traveling.

March Average Humidity in Rexburg

This chart illustrates the average monthly humidity levels in Rexburg, 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 Rexburg is approximately 90%, 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 Rexburg

In Rexburg in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Rexburg.

Maximum UV Index Levels in Rexburg for March

The chart shows the monthly maximum UV Index (UVI) for Rexburg 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 Rexburg typically reaches 8, which falls under the very high exposure category.

Data source: Rexburg 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 Rexburg Compares to Other Months

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

This table compares monthly weather conditions in Rexburg, 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 (22°F)	46 mm (1.8 inches)	95%	moderate
February Weather	-3°C (26°F)	52 mm (2.1 inches)	95%	moderate
March Weather	2°C (35°F)	46 mm (1.8 inches)	90%	very high
April Weather	6°C (43°F)	60 mm (2.4 inches)	81%	very high
May Weather	11°C (53°F)	65 mm (2.6 inches)	71%	very high
June Weather	17°C (63°F)	36 mm (1.4 inches)	64%	extreme
July Weather	22°C (72°F)	8 mm (0.3 inches)	59%	extreme
August Weather	21°C (70°F)	19 mm (0.7 inches)	49%	very high
September Weather	16°C (60°F)	30 mm (1.2 inches)	52%	very high
October Weather	7°C (44°F)	44 mm (1.7 inches)	69%	high
November Weather	1°C (35°F)	41 mm (1.6 inches)	86%	moderate
December Weather	-5°C (24°F)	49 mm (1.9 inches)	91%	moderate