March Weather in Zion, United States

Last updated: June 24, 2025

In March, the average temperature in Zion, United States hovers around 1°C (35°F), presenting a chilly atmosphere. Be prepared for temperature fluctuations, as it can dip to a frigid -20°C (-4°F) or rise to a mild 12°C (53°F). Expect around 80 mm (3.1 in) of precipitation over 11 days, contributing to the average humidity of 85%—perfect for cozy indoor activities!

March Temperature in Zion

In March in Zion, the average temperature is 1°C (35°F). Maximum temperatures can reach 12°C (53°F), while minimums can drop as low as -20°C (-4°F). Travelers should prepare for a wide range of weather conditions and dress in layers to stay comfortable.

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

The chart illustrates March temperature patterns in Zion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zion, March typically has an average temperature of 1°C (35°F), with highs reaching up to 12°C (53°F) and lows dropping to around -20°C (-4°F).

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

March Precipitation in Zion

In Zion in March, the precipitation amount is 80 mm (3.1 in) spread over a duration of 11 days.

March Precipitation Trends in Zion

The chart displays monthly precipitation patterns in Zion, 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 Zion, March typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 11 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 Zion

In Zion in March humidity is 85%. With an average temperature of 1°C (35°F), this humidity feels like a chilly blanket wrapping around you, making outdoor adventures damp and uncomfortable, especially for travelers unprepared for such a heavy and cold atmosphere.

March Average Humidity in Zion

This chart illustrates the average monthly humidity levels in Zion, 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 Zion is approximately 85%, 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 Zion

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

Maximum UV Index Levels in Zion for March

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

Data source: Zion 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 Zion Compares to Other Months

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

This table compares monthly weather conditions in Zion, 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)	78 mm (3.1 inches)	85%	low
February Weather	-2°C (28°F)	79 mm (3.1 inches)	85%	moderate
March Weather	1°C (35°F)	80 mm (3.1 inches)	85%	high
April Weather	4°C (40°F)	116 mm (4.6 inches)	85%	very high
May Weather	9°C (48°F)	155 mm (6.1 inches)	78%	very high
June Weather	15°C (59°F)	96 mm (3.8 inches)	80%	very high
July Weather	21°C (69°F)	62 mm (2.4 inches)	78%	very high
August Weather	22°C (71°F)	58 mm (2.3 inches)	76%	very high
September Weather	19°C (66°F)	83 mm (3.3 inches)	79%	very high
October Weather	12°C (55°F)	150 mm (5.9 inches)	83%	moderate
November Weather	5°C (41°F)	70 mm (2.8 inches)	88%	moderate
December Weather	1°C (35°F)	68 mm (2.7 inches)	81%	low