May Weather in Sierra Vista Southeast, United States

Last updated: June 24, 2025

In May, the average temperature in Sierra Vista Southeast, United States is a pleasant 21°C (71°F). Expect a range where the minimum can dip to 3°C (38°F), while the maximum may soar to 35°C (96°F). With an average humidity of 32%, you can enjoy relatively dry conditions, as total precipitation is just 3 mm (0.1 in) over the course of 1 day.

May Temperature in Sierra Vista Southeast

In May in Sierra Vista Southeast, the average temperature is 21°C (71°F). Maximums can reach 35°C (96°F), while minimums can drop as low as 3°C (38°F). It's essential to pack for both warm and cool weather when traveling during this month.

May Weather in Sierra Vista Southeast: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sierra Vista Southeast, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sierra Vista Southeast, May typically has an average temperature of 21°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 3°C (38°F).

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

May Precipitation in Sierra Vista Southeast

In Sierra Vista Southeast in May, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

May Precipitation Trends in Sierra Vista Southeast

The chart displays monthly precipitation patterns in Sierra Vista Southeast, 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 Sierra Vista Southeast, May typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 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 Sierra Vista Southeast

In Sierra Vista Southeast in May, humidity is 32%. With an average temperature of 21°C (71°F), this humidity feels like a pleasant, mild breeze, making it an ideal climate for outdoor activities and exploring the sights without feeling overheated.

May Average Humidity in Sierra Vista Southeast

This chart illustrates the average monthly humidity levels in Sierra Vista Southeast, 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 Sierra Vista Southeast is approximately 32%, 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 Sierra Vista Southeast

In Sierra Vista Southeast in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Sierra Vista Southeast.

Maximum UV Index Levels in Sierra Vista Southeast for May

The chart shows the monthly maximum UV Index (UVI) for Sierra Vista Southeast 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 Sierra Vista Southeast typically reaches 12, which falls under the extreme exposure category.

Data source: Sierra Vista Southeast 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 Sierra Vista Southeast Compares to Other Months

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

This table compares monthly weather conditions in Sierra Vista Southeast, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	20 mm (0.8 inches)	74%	moderate
February Weather	9°C (49°F)	25 mm (1.0 inches)	71%	high
March Weather	13°C (55°F)	17 mm (0.7 inches)	60%	very high
April Weather	17°C (64°F)	4 mm (0.2 inches)	43%	extreme
May Weather	21°C (71°F)	3 mm (0.1 inches)	32%	extreme
June Weather	27°C (81°F)	8 mm (0.3 inches)	28%	extreme
July Weather	26°C (79°F)	89 mm (3.5 inches)	38%	extreme
August Weather	25°C (78°F)	71 mm (2.8 inches)	60%	extreme
September Weather	23°C (74°F)	36 mm (1.4 inches)	72%	extreme
October Weather	18°C (65°F)	18 mm (0.7 inches)	66%	very high
November Weather	14°C (57°F)	27 mm (1.1 inches)	74%	high
December Weather	9°C (48°F)	22 mm (0.9 inches)	81%	moderate