March Weather in Salmon, United States

Last updated: June 24, 2025

In March, the average temperature in Salmon, United States sits at a chilly -2°C (30°F). Expect minimums plunging to -21°C (-6°F) and occasional highs reaching 14°C (57°F). With an average humidity of 91% and 61 mm (2.4 in) of precipitation spread over 13 days, it's wise to bundle up and prepare for some winter weather!

March Temperature in Salmon

In March in Salmon, the average temperature is -2°C (30°F). Maximums can reach 14°C (57°F), while minimums can drop as low as -21°C (-6°F). Be prepared for wide temperature variations, so pack warm clothing along with layers for milder days.

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

The chart illustrates March temperature patterns in Salmon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salmon, March typically has an average temperature of -2°C (30°F), with highs reaching up to 14°C (57°F) and lows dropping to around -21°C (-6°F).

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

March Precipitation in Salmon

In Salmon in March, the precipitation amount is 61 mm (2.4 in) occurring over the course of 13 days.

March Precipitation Trends in Salmon

The chart displays monthly precipitation patterns in Salmon, 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 Salmon, March typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 13 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 Salmon

In Salmon in March humidity is 91%. With average temperature -2°C (30°F), this humidity feels like a chilling blanket wrapped around you, making every breath a reminder of the cold while dampening the spirit for outdoor adventures.

March Average Humidity in Salmon

This chart illustrates the average monthly humidity levels in Salmon, 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 Salmon is approximately 91%, 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 Salmon

In Salmon in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Salmon.

Maximum UV Index Levels in Salmon for March

The chart shows the monthly maximum UV Index (UVI) for Salmon 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 Salmon typically reaches 7, which falls under the high exposure category.

Data source: Salmon 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 Salmon Compares to Other Months

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

This table compares monthly weather conditions in Salmon, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	45 mm (1.8 inches)	94%	moderate
February Weather	-7°C (20°F)	90 mm (3.5 inches)	93%	moderate
March Weather	-2°C (30°F)	61 mm (2.4 inches)	91%	high
April Weather	1°C (35°F)	67 mm (2.6 inches)	87%	very high
May Weather	7°C (45°F)	80 mm (3.2 inches)	83%	extreme
June Weather	13°C (56°F)	97 mm (3.8 inches)	80%	extreme
July Weather	19°C (66°F)	25 mm (1.0 inches)	75%	extreme
August Weather	18°C (64°F)	30 mm (1.2 inches)	66%	very high
September Weather	13°C (55°F)	41 mm (1.6 inches)	66%	very high
October Weather	3°C (38°F)	58 mm (2.3 inches)	77%	high
November Weather	-3°C (27°F)	54 mm (2.1 inches)	91%	moderate
December Weather	-9°C (17°F)	54 mm (2.1 inches)	96%	low