March Weather in Seward, United States

Last updated: June 24, 2025

In March, the average temperature in Seward, United States hovers around 5°C (42°F). However, temperatures can swing dramatically, ranging from a chilly -20°C (-4°F) to a warm 28°C (82°F). Expect about 95 mm (3.8 in) of precipitation over 9 days, contributing to an average humidity of 73%. Stay prepared for varying weather conditions!

March Temperature in Seward

In March in Seward, the average temperature is 5°C (42°F). Maximums can reach 28°C (82°F), while minimums can drop as low as -20°C (-4°F). Travelers should be prepared for a wide range of temperatures when visiting.

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

The chart illustrates March temperature patterns in Seward, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seward, March typically has an average temperature of 5°C (42°F), with highs reaching up to 28°C (82°F) and lows dropping to around -20°C (-4°F).

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

March Precipitation in Seward

In Seward in March, the total precipitation amount is 95 mm (3.8 in) over the course of 9 days.

March Precipitation Trends in Seward

The chart displays monthly precipitation patterns in Seward, 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 Seward, March typically receives around 95 mm (3.8 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 Seward

In Seward in March, humidity is 73%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making travel feel less invigorating and more like a struggle against the cold, damp air.

March Average Humidity in Seward

This chart illustrates the average monthly humidity levels in Seward, 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 Seward is approximately 73%, 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 Seward

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

Maximum UV Index Levels in Seward for March

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

Data source: Seward 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 Seward Compares to Other Months

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

This table compares monthly weather conditions in Seward, 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 (26°F)	32 mm (1.3 inches)	76%	moderate
February Weather	-3°C (26°F)	26 mm (1.0 inches)	80%	moderate
March Weather	5°C (42°F)	95 mm (3.8 inches)	73%	high
April Weather	10°C (51°F)	49 mm (1.9 inches)	74%	very high
May Weather	17°C (63°F)	144 mm (5.7 inches)	78%	very high
June Weather	25°C (77°F)	108 mm (4.2 inches)	82%	very high
July Weather	26°C (79°F)	69 mm (2.7 inches)	83%	very high
August Weather	24°C (75°F)	91 mm (3.6 inches)	80%	very high
September Weather	21°C (70°F)	73 mm (2.9 inches)	75%	very high
October Weather	11°C (53°F)	110 mm (4.3 inches)	75%	high
November Weather	5°C (41°F)	27 mm (1.1 inches)	82%	moderate
December Weather	0°C (32°F)	41 mm (1.6 inches)	83%	low