March Weather in Arnold, United States

Last updated: June 24, 2025

In March, the average temperature in Arnold, United States hovers around 5°C (41°F). You can expect minimums plummeting to -11°C (12°F), while maximums can reach a pleasant 22°C (72°F). With an average humidity of 83%, be prepared for a damp environment, as you'll encounter 277 mm (10.9 in) of precipitation spread over 14 days.

March Temperature in Arnold

In March in Arnold, the average temperature is 5°C (41°F). Maximum temperatures can reach 22°C (72°F), while minimums can drop as low as -11°C (12°F). Be prepared for a wide range of weather conditions if you're planning to travel during this time!

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

The chart illustrates March temperature patterns in Arnold, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arnold, March typically has an average temperature of 5°C (41°F), with highs reaching up to 22°C (72°F) and lows dropping to around -11°C (12°F).

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

March Precipitation in Arnold

In Arnold in March, the precipitation amount is 277 mm (10.9 in) over the course of 14 days.

March Precipitation Trends in Arnold

The chart displays monthly precipitation patterns in Arnold, 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 Arnold, March typically receives around 277 mm (10.9 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 Arnold

In Arnold in March humidity is 83%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and necessitating extra layers to stay warm and dry.

March Average Humidity in Arnold

This chart illustrates the average monthly humidity levels in Arnold, 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 Arnold is approximately 83%, 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 Arnold

In Arnold in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Arnold.

Maximum UV Index Levels in Arnold for March

The chart shows the monthly maximum UV Index (UVI) for Arnold 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 Arnold typically reaches 8, which falls under the very high exposure category.

Data source: Arnold 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 Arnold Compares to Other Months

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

This table compares monthly weather conditions in Arnold, 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 (39°F)	258 mm (10.2 inches)	84%	moderate
February Weather	4°C (39°F)	260 mm (10.2 inches)	84%	moderate
March Weather	5°C (41°F)	277 mm (10.9 inches)	83%	very high
April Weather	9°C (48°F)	121 mm (4.8 inches)	81%	very high
May Weather	13°C (55°F)	82 mm (3.2 inches)	74%	extreme
June Weather	19°C (66°F)	16 mm (0.6 inches)	64%	extreme
July Weather	23°C (73°F)	2 mm (0.1 inches)	44%	extreme
August Weather	22°C (72°F)	6 mm (0.2 inches)	36%	extreme
September Weather	18°C (65°F)	12 mm (0.5 inches)	44%	very high
October Weather	13°C (55°F)	59 mm (2.3 inches)	65%	high
November Weather	8°C (46°F)	127 mm (5.0 inches)	84%	moderate
December Weather	4°C (39°F)	197 mm (7.8 inches)	83%	moderate