March Weather in Eastport, United States

Last updated: June 24, 2025

In March, the average temperature in Eastport, United States is a brisk 5°C (41°F). Expect chilly days, with minimums dipping to -7°C (19°F) and maximums reaching a comfortable 17°C (62°F). During this month, precipitation totals around 106 mm (4.2 in) spread across 9 days, and the overall humidity hovers around a notable 81%, making for a refreshing yet damp atmosphere.

March Temperature in Eastport

In March in Eastport, the average temperature is 5°C (41°F). Maximum temperatures can reach 17°C (62°F), while minimums can drop to as low as -7°C (19°F). It's advisable to pack layers to stay comfortable while exploring the varied weather conditions during your trip.

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

The chart illustrates March temperature patterns in Eastport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eastport, March typically has an average temperature of 5°C (41°F), with highs reaching up to 17°C (62°F) and lows dropping to around -7°C (19°F).

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

March Precipitation in Eastport

In Eastport in March, the total precipitation amount is 106 mm (4.2 in), spread over the course of 9 days.

March Precipitation Trends in Eastport

The chart displays monthly precipitation patterns in Eastport, 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 Eastport, March typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 9 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 Eastport

In Eastport in March, humidity is 81%. With an average temperature of 5°C (41°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor exploration uncomfortable and requiring warm, waterproof clothing to stay comfortable while traveling.

March Average Humidity in Eastport

This chart illustrates the average monthly humidity levels in Eastport, 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 Eastport is approximately 81%, 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 Eastport

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

Maximum UV Index Levels in Eastport for March

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

Data source: Eastport 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 Eastport Compares to Other Months

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

This table compares monthly weather conditions in Eastport, 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 (37°F)	81 mm (3.2 inches)	84%	moderate
February Weather	3°C (38°F)	107 mm (4.2 inches)	82%	moderate
March Weather	5°C (41°F)	106 mm (4.2 inches)	81%	high
April Weather	9°C (48°F)	122 mm (4.8 inches)	78%	very high
May Weather	14°C (57°F)	117 mm (4.6 inches)	69%	very high
June Weather	19°C (67°F)	68 mm (2.7 inches)	69%	very high
July Weather	24°C (75°F)	100 mm (3.9 inches)	62%	very high
August Weather	24°C (75°F)	98 mm (3.8 inches)	65%	very high
September Weather	21°C (70°F)	87 mm (3.4 inches)	68%	very high
October Weather	16°C (62°F)	139 mm (5.5 inches)	74%	high
November Weather	10°C (50°F)	102 mm (4.0 inches)	82%	moderate
December Weather	5°C (42°F)	134 mm (5.3 inches)	80%	low