March Weather in Iona, United States

Last updated: June 24, 2025

In March, the average temperature in Iona, United States is a comfortable 21°C (71°F), with lows dipping to 9°C (48°F) and highs reaching up to 28°C (83°F). Expect about 22 mm (0.9 in) of precipitation over 2 days, contributing to an average humidity level of 75%.

March Temperature in Iona

In March in Iona, the average temperature is 21°C (71°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop to as low as 9°C (48°F). This makes Iona an ideal destination for travelers looking for mild weather and the chance to enjoy a variety of outdoor activities.

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

The chart illustrates March temperature patterns in Iona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iona, March typically has an average temperature of 21°C (71°F), with highs reaching up to 28°C (83°F) and lows dropping to around 9°C (48°F).

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

March Precipitation in Iona

In Iona in March, the precipitation amount is 22 mm (0.9 in) over a span of 2 days.

March Precipitation Trends in Iona

The chart displays monthly precipitation patterns in Iona, 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 Iona, March typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 2 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 Iona

In Iona in March, humidity is 75%. With an average temperature of 21°C (71°F), this humidity feels like a warm blanket wrapping around you, making travel slightly uncomfortable but offering a lush, vibrant atmosphere that invites exploration at a leisurely pace.

March Average Humidity in Iona

This chart illustrates the average monthly humidity levels in Iona, 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 Iona is approximately 75%, 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 Iona

In Iona in March, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Iona.

Maximum UV Index Levels in Iona for March

The chart shows the monthly maximum UV Index (UVI) for Iona 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 Iona typically reaches 10, which falls under the very high exposure category.

Data source: Iona 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 Iona Compares to Other Months

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

This table compares monthly weather conditions in Iona, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	36 mm (1.4 inches)	83%	high
February Weather	21°C (69°F)	36 mm (1.4 inches)	80%	very high
March Weather	21°C (71°F)	22 mm (0.9 inches)	75%	very high
April Weather	24°C (76°F)	42 mm (1.7 inches)	68%	extreme
May Weather	26°C (79°F)	122 mm (4.8 inches)	65%	extreme
June Weather	27°C (82°F)	170 mm (6.7 inches)	73%	extreme
July Weather	28°C (83°F)	195 mm (7.7 inches)	77%	extreme
August Weather	28°C (83°F)	206 mm (8.1 inches)	80%	extreme
September Weather	28°C (82°F)	169 mm (6.7 inches)	83%	extreme
October Weather	26°C (80°F)	76 mm (3.0 inches)	83%	very high
November Weather	23°C (73°F)	44 mm (1.7 inches)	83%	very high
December Weather	20°C (68°F)	52 mm (2.1 inches)	84%	high