March Weather in Roscommon, United States

Last updated: June 24, 2025

In Roscommon, United States, the average temperature in March hovers around -1°C (31°F), with a striking range that can dip as low as -23°C (-9°F) and soar to a comfortable 21°C (70°F). During this month, expect 54 mm (2.1 in) of precipitation spread across 10 days, contributing to an average humidity level of 87%. Stay prepared for varied weather as you navigate the chilly atmosphere!

March Temperature in Roscommon

In March in Roscommon, the average temperature is -1°C (31°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -23°C (-9°F). Be prepared for a wide range of weather conditions when traveling to Roscommon during this time.

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

The chart illustrates March temperature patterns in Roscommon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roscommon, March typically has an average temperature of -1°C (31°F), with highs reaching up to 21°C (70°F) and lows dropping to around -23°C (-9°F).

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

March Precipitation in Roscommon

In Roscommon in March, the total precipitation amount is 54 mm (2.1 in) over the course of 10 days.

March Precipitation Trends in Roscommon

The chart displays monthly precipitation patterns in Roscommon, 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 Roscommon, March typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 10 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 Roscommon

In Roscommon in March humidity is 87%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps through your clothes, making traveling incredibly uncomfortable as it adds a layer of dampness to the already cold air, leaving you shivering and wishing for warmth.

March Average Humidity in Roscommon

This chart illustrates the average monthly humidity levels in Roscommon, 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 Roscommon is approximately 87%, 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 Roscommon

In Roscommon 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 Roscommon.

Maximum UV Index Levels in Roscommon for March

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

Data source: Roscommon 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 Roscommon Compares to Other Months

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

This table compares monthly weather conditions in Roscommon, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	50 mm (2.0 inches)	92%	low
February Weather	-6°C (21°F)	52 mm (2.1 inches)	91%	moderate
March Weather	-1°C (31°F)	54 mm (2.1 inches)	87%	moderate
April Weather	5°C (42°F)	93 mm (3.7 inches)	85%	very high
May Weather	13°C (56°F)	107 mm (4.2 inches)	79%	very high
June Weather	19°C (66°F)	118 mm (4.6 inches)	75%	very high
July Weather	21°C (71°F)	87 mm (3.4 inches)	75%	very high
August Weather	20°C (68°F)	90 mm (3.6 inches)	75%	very high
September Weather	16°C (61°F)	73 mm (2.9 inches)	79%	high
October Weather	9°C (49°F)	118 mm (4.6 inches)	85%	moderate
November Weather	1°C (35°F)	61 mm (2.4 inches)	88%	moderate
December Weather	-3°C (27°F)	63 mm (2.5 inches)	89%	low