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March Weather in Miles City, United States

Last updated: June 24, 2025

In March, the average temperature in Miles City, United States hovers around 1°C (34°F). Expect a wide range of temperatures, with minimums dipping to -30°C (-21°F) and maximums soaring to 23°C (74°F). During this month, you can anticipate 20 mm (0.8 in) of precipitation spread over 5 days, contributing to the region's average humidity of 75%.

March Temperature in Miles City

In March in Miles City, the average temperature is 1°C (34°F). Maximums can reach 23°C (74°F), while minimums can drop as low as -30°C (-21°F). Be prepared for a wide range of temperatures and plan your travel attire accordingly.

March Weather in Miles City: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Miles City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Miles City, March typically has an average temperature of 1°C (34°F), with highs reaching up to 23°C (74°F) and lows dropping to around -30°C (-21°F).
JanFebMarAprMayJunJulAugSepOctNovDec221734435669777362453527
Data source: Temperature data for Miles City generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Miles City

In Miles City in March, the precipitation amount is 20 mm (0.8 in) over a period of 5 days.

March Precipitation Trends in Miles City

The chart displays monthly precipitation patterns in Miles City, 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 Miles City, March typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec122620404945292451351819
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Miles City

In Miles City in March humidity is 75%. With an average temperature of 1°C (34°F), this humidity feels like a heavy, damp chill that seeps into your bones, making every step outside feel brisk and uncomfortable for traveling.

March Average Humidity in Miles City

This chart illustrates the average monthly humidity levels in Miles City, 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 Miles City is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%83%76%70%76%78%78%73%67%68%77%84%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Miles City

In Miles City in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Miles City.

Maximum UV Index Levels in Miles City for March

The chart shows the monthly maximum UV Index (UVI) for Miles City 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 Miles City typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24599101098532
Data source: Miles City 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 Miles City Compares to Other Months

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

This table compares monthly weather conditions in Miles City, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)11 mm (0.5 inches)80%low
February Weather-8°C (18°F)26 mm (1.0 inches)83%moderate
March Weather1°C (34°F)20 mm (0.8 inches)75%moderate
April Weather6°C (44°F)40 mm (1.6 inches)70%very high
May Weather13°C (57°F)48 mm (1.9 inches)76%very high
June Weather21°C (69°F)45 mm (1.8 inches)78%very high
July Weather25°C (77°F)29 mm (1.1 inches)78%very high
August Weather23°C (73°F)24 mm (0.9 inches)73%very high
September Weather17°C (63°F)51 mm (2.0 inches)67%very high
October Weather7°C (46°F)35 mm (1.4 inches)68%moderate
November Weather2°C (35°F)18 mm (0.7 inches)77%moderate
December Weather-3°C (27°F)19 mm (0.7 inches)84%low

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