March Weather in Barrow, United States

Last updated: June 24, 2025

In March, the average temperature in Barrow, United States is a frigid -19°C (-3°F). While temperatures can plummet as low as -39°C (-38°F), the mercury may occasionally rise to a maximum of 0°C (32°F). This chilly month also sees an average precipitation of 16 mm (0.6 in) over 4 days, coupled with an impressive average humidity of 98%. Be prepared for the cold!

March Temperature in Barrow

In March in Barrow, the average temperature is -19°C (-3°F), with maximums reaching 0°C (32°F) and minimums dropping as low as -39°C (-38°F). Travelers should be prepared for extreme cold conditions and pack appropriately.

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

The chart illustrates March temperature patterns in Barrow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barrow, March typically has an average temperature of -19°C (-3°F), with highs reaching up to 0°C (32°F) and lows dropping to around -39°C (-38°F).

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

March Precipitation in Barrow

In Barrow in March, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

March Precipitation Trends in Barrow

The chart displays monthly precipitation patterns in Barrow, 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 Barrow, March typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 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 Barrow

In Barrow in March humidity is 98%. With an average temperature of -19°C (-3°F), this humidity feels like an icy blanket wrapping around you, making every step outside a challenge as your breath turns to mist and the frigid air numbs your skin, creating a harsh but breathtaking experience for traveling.

March Average Humidity in Barrow

This chart illustrates the average monthly humidity levels in Barrow, 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 Barrow is approximately 98%, 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 Barrow

In Barrow in March, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Barrow, you can visit Hourly UV Index in Barrow.

Maximum UV Index Levels in Barrow for March

The chart shows the monthly maximum UV Index (UVI) for Barrow 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 Barrow typically reaches 2, which falls under the low exposure category.

Data source: Barrow 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 Barrow Compares to Other Months

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

This table compares monthly weather conditions in Barrow, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-23°C (-8°F)	9 mm (0.4 inches)	99%	low
February Weather	-24°C (-11°F)	15 mm (0.6 inches)	99%	low
March Weather	-19°C (-3°F)	16 mm (0.6 inches)	98%	low
April Weather	-14°C (7°F)	10 mm (0.4 inches)	94%	moderate
May Weather	-4°C (25°F)	14 mm (0.6 inches)	89%	moderate
June Weather	2°C (36°F)	16 mm (0.6 inches)	85%	moderate
July Weather	6°C (43°F)	54 mm (2.1 inches)	91%	moderate
August Weather	4°C (40°F)	45 mm (1.8 inches)	91%	moderate
September Weather	2°C (37°F)	32 mm (1.3 inches)	93%	low
October Weather	-3°C (27°F)	31 mm (1.2 inches)	92%	low
November Weather	-10°C (14°F)	30 mm (1.2 inches)	96%	low
December Weather	-19°C (-3°F)	20 mm (0.8 inches)	99%	low