May Weather in Morrison, United States

Last updated: June 24, 2025

In May, the average temperature in Morrison, United States hovers around 17°C (62°F). However, be prepared for a range, as the temperature can dip to a chilly -1°C (31°F) or soar to a warm 34°C (93°F). Rain is fairly common, with an average precipitation of 146 mm (5.7 in) spread over 16 days. Don't forget, the air is often quite humid, with an average humidity level of 78%.

May Temperature in Morrison

In May in Morrison, the average temperature is 17°C (62°F). Maximum temperatures can reach 34°C (93°F), while minimums can drop to as low as -1°C (31°F). This varied climate makes Morrison an ideal destination for travelers seeking diverse outdoor experiences.

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

The chart illustrates May temperature patterns in Morrison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morrison, May typically has an average temperature of 17°C (62°F), with highs reaching up to 34°C (93°F) and lows dropping to around -1°C (31°F).

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

May Precipitation in Morrison

In Morrison in May, the precipitation amount is 146 mm (5.7 in) spread over 16 days.

May Precipitation Trends in Morrison

The chart displays monthly precipitation patterns in Morrison, 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 Morrison, May typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 16 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 Morrison

In Morrison in May, humidity is 78%. With an average temperature of 17°C (62°F), this humidity feels like a warm, enveloping blanket, making travel feel a bit sticky and heavy but also refreshing, as long as you're prepared with light clothing and plenty of water.

May Average Humidity in Morrison

This chart illustrates the average monthly humidity levels in Morrison, 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 Morrison is approximately 78%, 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 Morrison

In Morrison 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 Morrison.

Maximum UV Index Levels in Morrison for May

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

Data source: Morrison 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 Morrison Compares to Other Months

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

This table compares monthly weather conditions in Morrison, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	57 mm (2.3 inches)	81%	moderate
February Weather	-3°C (26°F)	57 mm (2.3 inches)	81%	moderate
March Weather	4°C (40°F)	88 mm (3.5 inches)	81%	high
April Weather	9°C (49°F)	106 mm (4.2 inches)	82%	very high
May Weather	17°C (62°F)	146 mm (5.7 inches)	78%	very high
June Weather	23°C (73°F)	145 mm (5.7 inches)	81%	very high
July Weather	25°C (76°F)	93 mm (3.7 inches)	79%	very high
August Weather	23°C (74°F)	78 mm (3.1 inches)	77%	very high
September Weather	20°C (69°F)	112 mm (4.4 inches)	78%	very high
October Weather	12°C (54°F)	113 mm (4.4 inches)	78%	high
November Weather	4°C (39°F)	50 mm (2.0 inches)	87%	moderate
December Weather	0°C (32°F)	49 mm (1.9 inches)	84%	low