May Weather in Ross, United States

Last updated: June 24, 2025

In May, the average temperature in Ross, United States hovers around 19°C (66°F). While temperatures can dip as low as 0°C (33°F), they can also soar to a maximum of 33°C (92°F). Be prepared for a wet month, with 125 mm (4.9 in) of precipitation expected over about 15 days. Overall, you can expect a relatively humid experience, with an average humidity level of 81%.

May Temperature in Ross

In May in Ross, the average temperature is 19°C (66°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 0°C (33°F). This diverse climate makes Ross an ideal destination for travelers seeking a mix of warm and cool experiences.

May Weather in Ross: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Ross, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ross, May typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 0°C (33°F).

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

May Precipitation in Ross

In Ross in May, the precipitation amount is 125 mm (4.9 in) over a span of 15 days.

May Precipitation Trends in Ross

The chart displays monthly precipitation patterns in Ross, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Ross, May typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Ross

In Ross in May, humidity is 81%. With an average temperature of 19°C (66°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel both muggy and slightly stifling, often leading to a need for frequent breaks in the shade.

May Average Humidity in Ross

This chart illustrates the average monthly humidity levels in Ross, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Ross is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ross

In Ross in May, 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 Ross.

Maximum UV Index Levels in Ross for May

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

Data source: Ross May 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 May Weather in Ross Compares to Other Months

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

This table compares monthly weather conditions in Ross, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	79 mm (3.1 inches)	88%	moderate
February Weather	3°C (37°F)	104 mm (4.1 inches)	88%	moderate
March Weather	7°C (45°F)	133 mm (5.2 inches)	87%	high
April Weather	12°C (54°F)	116 mm (4.5 inches)	85%	very high
May Weather	19°C (66°F)	125 mm (4.9 inches)	81%	very high
June Weather	23°C (74°F)	130 mm (5.1 inches)	82%	very high
July Weather	25°C (78°F)	113 mm (4.4 inches)	81%	very high
August Weather	24°C (75°F)	96 mm (3.8 inches)	73%	very high
September Weather	21°C (71°F)	79 mm (3.1 inches)	73%	very high
October Weather	15°C (59°F)	96 mm (3.8 inches)	78%	high
November Weather	6°C (44°F)	96 mm (3.8 inches)	89%	moderate
December Weather	4°C (39°F)	104 mm (4.1 inches)	87%	moderate