March Weather in Fairmont, United States

Last updated: June 24, 2025

In March, the average temperature in Fairmont, United States hovers around 5°C (42°F). Be prepared for a range of conditions, as temperatures can dip as low as -21°C (-5°F) and soar up to 27°C (82°F). Rainfall is expected during this period, with an average precipitation of 90 mm (3.5 in) over 9 days. With an average humidity level of 69%, the air can feel quite brisk yet refreshing.

March Temperature in Fairmont

In March in Fairmont, the average temperature is 5°C (42°F). Maximum temperatures can reach 27°C (82°F), while minimums can drop as low as -21°C (-5°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold conditions.

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

The chart illustrates March temperature patterns in Fairmont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fairmont, March typically has an average temperature of 5°C (42°F), with highs reaching up to 27°C (82°F) and lows dropping to around -21°C (-5°F).

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

March Precipitation in Fairmont

In Fairmont in March, the precipitation amount is 90 mm (3.5 in) over the course of 9 days.

March Precipitation Trends in Fairmont

The chart displays monthly precipitation patterns in Fairmont, 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 Fairmont, March typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Fairmont

In Fairmont in March, humidity is 69%. With an average temperature of 5°C (42°F), this humidity feels like a chilly dampness that clings to your skin, making it essential to pack layers and a good rain jacket for your travels.

March Average Humidity in Fairmont

This chart illustrates the average monthly humidity levels in Fairmont, 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 Fairmont is approximately 69%, 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 Fairmont

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

Maximum UV Index Levels in Fairmont for March

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

Data source: Fairmont 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 Fairmont Compares to Other Months

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

This table compares monthly weather conditions in Fairmont, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	31 mm (1.2 inches)	73%	moderate
February Weather	-3°C (27°F)	23 mm (0.9 inches)	81%	moderate
March Weather	5°C (42°F)	90 mm (3.5 inches)	69%	high
April Weather	10°C (51°F)	47 mm (1.9 inches)	71%	very high
May Weather	17°C (63°F)	152 mm (6.0 inches)	80%	very high
June Weather	24°C (76°F)	102 mm (4.0 inches)	83%	extreme
July Weather	26°C (79°F)	55 mm (2.2 inches)	84%	very high
August Weather	24°C (75°F)	72 mm (2.9 inches)	84%	very high
September Weather	21°C (70°F)	65 mm (2.6 inches)	77%	very high
October Weather	11°C (53°F)	91 mm (3.6 inches)	72%	high
November Weather	5°C (41°F)	24 mm (0.9 inches)	80%	moderate
December Weather	0°C (33°F)	40 mm (1.6 inches)	79%	moderate