March Weather in Wyoming, United States

Last updated: June 24, 2025

In March, the average temperature in Wyoming, United States hovers around 5°C (41°F), with temperatures ranging from a chilly -19°C (-2°F) to a pleasant 25°C (77°F). Expect precipitation of about 104 mm (4.1 in) spread over 11 days, contributing to an average humidity level of 84%. Get ready for a month where layers are your best friend!

March Temperature in Wyoming

In March in Wyoming, the average temperature is 5°C (41°F). Maximums can reach 25°C (77°F), while minimums can drop as low as -19°C (-2°F). Make sure to pack both warm clothing and lighter layers to enjoy your travels regardless of the weather!

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

The chart illustrates March temperature patterns in Wyoming, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wyoming, March typically has an average temperature of 5°C (41°F), with highs reaching up to 25°C (77°F) and lows dropping to around -19°C (-2°F).

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

March Precipitation in Wyoming

In Wyoming in March, the precipitation amount is 104 mm (4.1 in) over the course of 11 days.

March Precipitation Trends in Wyoming

The chart displays monthly precipitation patterns in Wyoming, 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 Wyoming, March typically receives around 104 mm (4.1 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 Wyoming

In Wyoming in March humidity is 84%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through the cold, heavy air that clings to your skin.

March Average Humidity in Wyoming

This chart illustrates the average monthly humidity levels in Wyoming, 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 Wyoming is approximately 84%, 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 Wyoming

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

Maximum UV Index Levels in Wyoming for March

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

Data source: Wyoming 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 Wyoming Compares to Other Months

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

This table compares monthly weather conditions in Wyoming, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	58 mm (2.3 inches)	82%	moderate
February Weather	-2°C (28°F)	65 mm (2.6 inches)	83%	moderate
March Weather	5°C (41°F)	104 mm (4.1 inches)	84%	high
April Weather	10°C (50°F)	115 mm (4.5 inches)	85%	very high
May Weather	17°C (63°F)	162 mm (6.4 inches)	79%	very high
June Weather	23°C (74°F)	159 mm (6.3 inches)	82%	extreme
July Weather	25°C (77°F)	103 mm (4.1 inches)	80%	very high
August Weather	23°C (74°F)	68 mm (2.7 inches)	81%	very high
September Weather	21°C (69°F)	88 mm (3.5 inches)	80%	very high
October Weather	13°C (55°F)	133 mm (5.2 inches)	82%	high
November Weather	4°C (40°F)	55 mm (2.2 inches)	88%	moderate
December Weather	1°C (34°F)	51 mm (2.0 inches)	84%	low