March Weather in Coupeville, United States

Last updated: June 24, 2025

In Coupeville, United States, the average temperature in March hovers around 7°C (45°F), with a minimum of 1°C (34°F) and a pleasant maximum of 14°C (57°F). Expect an average precipitation of 118 mm (4.6 in) over 17 days, contributing to a notably high average humidity of 86%. Don’t forget your umbrella! ☔️

March Temperature in Coupeville

In March in Coupeville, the average temperature is 7°C (45°F). The maximum can reach 14°C (57°F) and the minimum can be as low as 1°C (34°F). This climate makes it a great time for travelers to enjoy outdoor activities while dressing in layers to stay comfortable.

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

The chart illustrates March temperature patterns in Coupeville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coupeville, March typically has an average temperature of 7°C (45°F), with highs reaching up to 14°C (57°F) and lows dropping to around 1°C (34°F).

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

March Precipitation in Coupeville

In Coupeville in March, the total precipitation amount is 118 mm (4.6 in), which falls over the course of 17 days.

March Precipitation Trends in Coupeville

The chart displays monthly precipitation patterns in Coupeville, 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 Coupeville, March typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 17 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 Coupeville

In Coupeville in March, humidity is 86%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and necessitating cozy layers to stay warm while navigating the moist air.

March Average Humidity in Coupeville

This chart illustrates the average monthly humidity levels in Coupeville, 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 Coupeville is approximately 86%, 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 Coupeville

In Coupeville 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 Coupeville.

Maximum UV Index Levels in Coupeville for March

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

Data source: Coupeville 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 Coupeville Compares to Other Months

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

This table compares monthly weather conditions in Coupeville, 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 (44°F)	150 mm (5.9 inches)	86%	low
February Weather	6°C (42°F)	154 mm (6.1 inches)	85%	moderate
March Weather	7°C (45°F)	118 mm (4.6 inches)	86%	moderate
April Weather	9°C (49°F)	86 mm (3.4 inches)	86%	high
May Weather	12°C (54°F)	54 mm (2.1 inches)	81%	very high
June Weather	14°C (57°F)	53 mm (2.1 inches)	83%	very high
July Weather	15°C (60°F)	28 mm (1.1 inches)	84%	very high
August Weather	16°C (61°F)	26 mm (1.0 inches)	77%	very high
September Weather	14°C (58°F)	87 mm (3.4 inches)	76%	high
October Weather	11°C (53°F)	133 mm (5.2 inches)	88%	moderate
November Weather	9°C (48°F)	189 mm (7.4 inches)	87%	low
December Weather	7°C (44°F)	177 mm (7.0 inches)	87%	low