May Weather in Morris, United States

Last updated: June 24, 2025

In May, the average temperature in Morris, United States hovers around 14°C (58°F). Expect a wide range of temperatures, with a minimum dipping to -1°C (30°F) and a maximum soaring up to 35°C (95°F). Additionally, the area sees an average of 89 mm (3.5 in) of precipitation over 11 days, paired with a relative humidity of 76%.

May Temperature in Morris

In May, in Morris, the average temperature is 14°C (58°F). The maximum can reach 35°C (95°F), while the minimum can drop as low as -1°C (30°F). Be prepared for a wide range of temperatures when traveling during this month in Morris.

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

The chart illustrates May temperature patterns in Morris, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morris, May typically has an average temperature of 14°C (58°F), with highs reaching up to 35°C (95°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Morris

In Morris in May, the precipitation amount is 89 mm (3.5 in) over a span of 11 days.

May Precipitation Trends in Morris

The chart displays monthly precipitation patterns in Morris, 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 Morris, May typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 11 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 Morris

In Morris in May humidity is 76%. With an average temperature of 14°C (58°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and draining, and prompting travelers to seek shade and stay hydrated often.

May Average Humidity in Morris

This chart illustrates the average monthly humidity levels in Morris, 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 Morris is approximately 76%, 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 Morris

In Morris in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Morris.

Maximum UV Index Levels in Morris for May

The chart shows the monthly maximum UV Index (UVI) for Morris 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 Morris typically reaches 9, which falls under the very high exposure category.

Data source: Morris 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 Morris Compares to Other Months

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

This table compares monthly weather conditions in Morris, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-11°C (13°F)	19 mm (0.8 inches)	85%	moderate
February Weather	-10°C (14°F)	18 mm (0.7 inches)	89%	moderate
March Weather	-1°C (31°F)	42 mm (1.7 inches)	81%	high
April Weather	5°C (41°F)	68 mm (2.7 inches)	82%	high
May Weather	14°C (58°F)	89 mm (3.5 inches)	76%	very high
June Weather	22°C (71°F)	91 mm (3.6 inches)	81%	very high
July Weather	23°C (74°F)	108 mm (4.2 inches)	82%	very high
August Weather	21°C (70°F)	134 mm (5.3 inches)	83%	very high
September Weather	17°C (63°F)	82 mm (3.2 inches)	82%	high
October Weather	8°C (47°F)	81 mm (3.2 inches)	82%	moderate
November Weather	0°C (32°F)	25 mm (1.0 inches)	87%	moderate
December Weather	-6°C (22°F)	38 mm (1.5 inches)	84%	low