May Weather in Orion, United States

Last updated: June 24, 2025

In May, the average temperature in Orion, United States is a mild 17°C (63°F), with temperatures ranging from a chilly 0°C (31°F) to a warm 35°C (95°F). Expect around 157 mm (6.2 in) of rain spread across 15 days, contributing to a notable average humidity of 78%. Whether you're exploring or relaxing, be prepared for a variety of weather conditions!

May Temperature in Orion

In May in Orion, the average temperature is 17°C (63°F). Maximums can reach up to 35°C (95°F), while minimums can drop to as low as 0°C (31°F). It's advisable to pack layers to accommodate the varying temperatures during your travels.

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

The chart illustrates May temperature patterns in Orion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orion, May typically has an average temperature of 17°C (63°F), with highs reaching up to 35°C (95°F) and lows dropping to around 0°C (31°F).

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

May Precipitation in Orion

In Orion in May, the precipitation amount is 157 mm (6.2 in) over a period of 15 days.

May Precipitation Trends in Orion

The chart displays monthly precipitation patterns in Orion, 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 Orion, May typically receives around 157 mm (6.2 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 Orion

In Orion in May, humidity is 78%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket, making traveling slightly uncomfortable as you navigate the sticky air, prompting the need for frequent breaks in cooler, shaded areas.

May Average Humidity in Orion

This chart illustrates the average monthly humidity levels in Orion, 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 Orion 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 Orion

In Orion 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 Orion.

Maximum UV Index Levels in Orion for May

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

Data source: Orion 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 Orion Compares to Other Months

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

This table compares monthly weather conditions in Orion, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	56 mm (2.2 inches)	81%	moderate
February Weather	-3°C (27°F)	63 mm (2.5 inches)	81%	moderate
March Weather	5°C (41°F)	98 mm (3.9 inches)	81%	high
April Weather	10°C (50°F)	107 mm (4.2 inches)	82%	very high
May Weather	17°C (63°F)	157 mm (6.2 inches)	78%	very high
June Weather	23°C (74°F)	135 mm (5.3 inches)	81%	extreme
July Weather	25°C (77°F)	95 mm (3.7 inches)	79%	very high
August Weather	23°C (74°F)	65 mm (2.6 inches)	77%	very high
September Weather	20°C (69°F)	102 mm (4.0 inches)	78%	very high
October Weather	12°C (55°F)	128 mm (5.0 inches)	78%	high
November Weather	4°C (39°F)	51 mm (2.0 inches)	87%	moderate
December Weather	0°C (33°F)	50 mm (2.0 inches)	84%	low