March Weather in Humboldt, United States

Last updated: June 24, 2025

In March, the average temperature in Humboldt, United States hovers around 3°C (37°F). Expect a range from a chilly -23°C (-10°F) at its coldest to a pleasant 24°C (75°F) at its warmest. With 75 mm (3.0 in) of precipitation over 8 days, it’s essential to prepare for wet weather. The average humidity of 80% means you might feel a bit of that chill lingering in the air, so bundle up!

March Temperature in Humboldt

In March in Humboldt, the average temperature is 3°C (37°F). Maximums can reach 24°C (75°F), while minimums can drop as low as -23°C (-10°F). Be prepared for a wide temperature range when traveling during this time.

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

The chart illustrates March temperature patterns in Humboldt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Humboldt, March typically has an average temperature of 3°C (37°F), with highs reaching up to 24°C (75°F) and lows dropping to around -23°C (-10°F).

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

March Precipitation in Humboldt

In Humboldt in March, the total precipitation amount is 75 mm (3.0 in) over the course of 8 days.

March Precipitation Trends in Humboldt

The chart displays monthly precipitation patterns in Humboldt, 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 Humboldt, March typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 8 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 Humboldt

In Humboldt in March, humidity is 80%. With an average temperature of 3°C (37°F), this humidity feels like a damp blanket wrapping around you, making outdoor adventures less enjoyable and prompting you to seek cozy indoor activities instead.

March Average Humidity in Humboldt

This chart illustrates the average monthly humidity levels in Humboldt, 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 Humboldt is approximately 80%, 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 Humboldt

In Humboldt 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 Humboldt.

Maximum UV Index Levels in Humboldt for March

The chart shows the monthly maximum UV Index (UVI) for Humboldt 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 Humboldt typically reaches 5, which falls under the moderate exposure category.

Data source: Humboldt 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 Humboldt Compares to Other Months

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

This table compares monthly weather conditions in Humboldt, 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)	31 mm (1.2 inches)	82%	moderate
February Weather	-7°C (20°F)	46 mm (1.8 inches)	84%	moderate
March Weather	3°C (37°F)	75 mm (3.0 inches)	80%	moderate
April Weather	8°C (47°F)	77 mm (3.0 inches)	81%	very high
May Weather	16°C (61°F)	159 mm (6.3 inches)	74%	very high
June Weather	23°C (74°F)	120 mm (4.7 inches)	80%	extreme
July Weather	24°C (76°F)	86 mm (3.4 inches)	80%	very high
August Weather	22°C (72°F)	114 mm (4.5 inches)	77%	very high
September Weather	19°C (67°F)	119 mm (4.7 inches)	75%	very high
October Weather	10°C (50°F)	112 mm (4.4 inches)	80%	moderate
November Weather	2°C (36°F)	42 mm (1.7 inches)	87%	moderate
December Weather	-2°C (28°F)	39 mm (1.5 inches)	83%	moderate