May Weather in Cananea, Mexico

Last updated: August 27, 2025

In May, the average temperature in Cananea, Mexico hovers around 21°C (70°F), with extremes ranging from a crisp 4°C (40°F) to a sweltering 36°C (96°F). Expect minimal rainfall, with only 4 mm (0.2 in) expected over 1 day, and enjoy the comfortable 32% humidity that makes this time of year quite pleasant.

May Temperature in Cananea

In May in Cananea, the average temperature is 21°C (70°F). Maximums can reach 36°C (96°F), and minimums can be as low as 4°C (40°F). It's a great time to explore outdoor activities while being prepared for both warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Cananea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cananea, May typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (96°F) and lows dropping to around 4°C (40°F).

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

May Precipitation in Cananea

In Cananea in May, the precipitation amount is 4 mm (0.2 in) during 1 day.

May Precipitation Trends in Cananea

The chart displays monthly precipitation patterns in Cananea, 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 Cananea, May typically receives around 4 mm (0.2 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 Cananea

In Cananea in May, humidity is 32%. With an average temperature of 21°C (70°F), this humidity feels like a comfortable and refreshing embrace, making it ideal for traveling as you can explore the sights without feeling overheated or sticky.

May Average Humidity in Cananea

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

In Cananea 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 Cananea.

Maximum UV Index Levels in Cananea for May

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

Data source: Cananea 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 Cananea Compares to Other Months

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

This table compares monthly weather conditions in Cananea, 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)	31 mm (1.2 inches)	74%	moderate
February Weather	9°C (49°F)	33 mm (1.3 inches)	71%	very high
March Weather	13°C (55°F)	23 mm (0.9 inches)	60%	very high
April Weather	17°C (64°F)	3 mm (0.1 inches)	43%	extreme
May Weather	21°C (70°F)	4 mm (0.2 inches)	32%	extreme
June Weather	26°C (80°F)	8 mm (0.3 inches)	28%	extreme
July Weather	25°C (77°F)	130 mm (5.1 inches)	38%	extreme
August Weather	24°C (76°F)	91 mm (3.6 inches)	60%	extreme
September Weather	23°C (73°F)	35 mm (1.4 inches)	72%	extreme
October Weather	19°C (66°F)	18 mm (0.7 inches)	66%	very high
November Weather	14°C (58°F)	37 mm (1.5 inches)	74%	high
December Weather	9°C (48°F)	26 mm (1.0 inches)	81%	moderate