March Weather in Hailey, United States

Last updated: June 24, 2025

In March, the average temperature in Hailey, United States hovers around -1°C (30°F). Expect chilly conditions with minimums dipping to -20°C (-3°F) and maximums reaching a mild 15°C (60°F). Be prepared for 49 mm (1.9 in) of precipitation spread over about 10 days, and with an average humidity of 85%, things might feel quite damp.

March Temperature in Hailey

In March in Hailey, the average temperature is -1°C (30°F), with a maximum that can reach 15°C (60°F) and a minimum that can drop as low as -20°C (-3°F). Be sure to pack layers to stay comfortable in varying temperatures while exploring the beauty of Hailey.

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

The chart illustrates March temperature patterns in Hailey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hailey, March typically has an average temperature of -1°C (30°F), with highs reaching up to 15°C (60°F) and lows dropping to around -20°C (-3°F).

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

March Precipitation in Hailey

In Hailey in March, the total precipitation amount is 49 mm (1.9 in) over the course of 10 days.

March Precipitation Trends in Hailey

The chart displays monthly precipitation patterns in Hailey, 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 Hailey, March typically receives around 49 mm (1.9 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 Hailey

In Hailey in March humidity is 85%. With an average temperature of -1°C (30°F), this humidity feels like a heavy, damp blanket that envelops you, making even short excursions outside feel chilling and uncomfortable.

March Average Humidity in Hailey

This chart illustrates the average monthly humidity levels in Hailey, 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 Hailey 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 Hailey

In Hailey 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 Hailey.

Maximum UV Index Levels in Hailey for March

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

Data source: Hailey 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 Hailey Compares to Other Months

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

This table compares monthly weather conditions in Hailey, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	58 mm (2.3 inches)	91%	moderate
February Weather	-6°C (22°F)	80 mm (3.1 inches)	92%	moderate
March Weather	-1°C (30°F)	49 mm (1.9 inches)	85%	very high
April Weather	3°C (38°F)	43 mm (1.7 inches)	76%	very high
May Weather	8°C (47°F)	52 mm (2.0 inches)	66%	extreme
June Weather	15°C (58°F)	25 mm (1.0 inches)	62%	extreme
July Weather	20°C (68°F)	5 mm (0.2 inches)	53%	extreme
August Weather	19°C (66°F)	17 mm (0.7 inches)	42%	very high
September Weather	13°C (56°F)	21 mm (0.8 inches)	46%	very high
October Weather	5°C (41°F)	34 mm (1.3 inches)	64%	high
November Weather	-1°C (30°F)	43 mm (1.7 inches)	83%	moderate
December Weather	-7°C (20°F)	45 mm (1.8 inches)	87%	moderate