March Weather in Erin, United States

Last updated: June 24, 2025

In March, the average temperature in Erin, United States hovers around 11°C (53°F). Expect a dramatic range, with minimums dipping to -7°C (19°F) and soaring to a maximum of 28°C (82°F). During this month, precipitation averages 160 mm (6.3 in) over approximately 14 days, maintaining an average humidity level of 84%.

March Temperature in Erin

In March in Erin, the average temperature is 11°C (53°F), with maximums reaching 28°C (82°F) and minimums dropping to as low as -7°C (19°F). It’s advisable to pack layers to accommodate the wide temperature range when traveling during this time.

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

The chart illustrates March temperature patterns in Erin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Erin, March typically has an average temperature of 11°C (53°F), with highs reaching up to 28°C (82°F) and lows dropping to around -7°C (19°F).

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

March Precipitation in Erin

In Erin in March, the total precipitation amount is 160 mm (6.3 in) spread over 14 days.

March Precipitation Trends in Erin

The chart displays monthly precipitation patterns in Erin, 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 Erin, March typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 14 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 Erin

In Erin in March, humidity is 84%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and requiring extra layers to stay warm while traveling.

March Average Humidity in Erin

This chart illustrates the average monthly humidity levels in Erin, 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 Erin is approximately 84%, 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 Erin

In Erin in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Erin.

Maximum UV Index Levels in Erin for March

The chart shows the monthly maximum UV Index (UVI) for Erin 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 Erin typically reaches 7, which falls under the high exposure category.

Data source: Erin 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 Erin Compares to Other Months

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

This table compares monthly weather conditions in Erin, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	104 mm (4.1 inches)	86%	moderate
February Weather	7°C (44°F)	175 mm (6.9 inches)	84%	high
March Weather	11°C (53°F)	160 mm (6.3 inches)	84%	high
April Weather	15°C (59°F)	162 mm (6.4 inches)	80%	very high
May Weather	21°C (70°F)	128 mm (5.1 inches)	82%	very high
June Weather	25°C (77°F)	109 mm (4.3 inches)	83%	extreme
July Weather	27°C (81°F)	115 mm (4.5 inches)	79%	extreme
August Weather	26°C (78°F)	117 mm (4.6 inches)	76%	very high
September Weather	23°C (74°F)	112 mm (4.4 inches)	75%	very high
October Weather	17°C (63°F)	128 mm (5.0 inches)	74%	high
November Weather	9°C (49°F)	92 mm (3.6 inches)	85%	moderate
December Weather	7°C (46°F)	132 mm (5.2 inches)	88%	moderate