May weather forecast
Durango, Mexico

May signifies the commencement of the hot season in Durango, with temperatures shooting up to a scorching 30°C (86°F). This month is characterized by an additional increase in the number of daylight hours, reaching up to 13.3 hours in a single day. Residents and tourists need to brace themselves for the sweltering midday heat, coupled with an intense UV index of 12. Despite the rising humidity, people will find themselves seeking out shade and water to help cool down. A noticeable uptick in rainfall is observed suggesting the imminent arrival of the rainy season.

Temperature

Transitioning into May, Durango experiences an average high-temperature of a tropical 30°C (86°F), marking a minor shift from the preceding month. Durango sees a large disparity in day to night temperatures in May, with the night temperature dropping to an average of 11.1°C (52°F).

Heat index

May's heat index is evaluated at a tropical 32°C (89.6°F). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
Data suggests that the heat index is set for environments in shade and with a light wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

The average relative humidity in May is 55%.

Rainfall

In Durango, in May, during 1.8 rainfall days, 13mm (0.51") of precipitation is typically accumulated. In Durango, during the entire year, the rain falls for 58.9 days and collects up to 529mm (20.83") of precipitation.

Daylight

In May, the average length of the day is 13h and 19min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:27 pm. On the last day of May, sunrise is at 6:10 am and sunset at 7:42 pm CST.

Sunshine

The month with the most sunshine is May, with an average of 9.3h of sunshine.

UV index

April through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In May, a daily maximum UV index of 12 leads to the following instructions:
Take every essential safety procedure. Individuals with fair skin could sustain burns in less than 5 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Apply generously and frequently a broad-spectrum SPF 30+ sunscreen every two hours, or immediately after swimming or any outdoor exercise.