May weather forecast
Hidalgotitlán, Mexico

The last month of the spring, May, is also a fiery hot month in Hidalgotitlán, Mexico, with temperature in the range of an average high of 36.3°C (97.3°F) and an average low of 23.8°C (74.8°F).

Temperature

May is Hidalgotitlán's warmest month, registering average high temperatures of 36.3°C (97.3°F) and lows of 23.8°C (74.8°F).

Heat index

May's mean heat index is calculated to be a life-threatening hot 51°C (123.8°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

With an average relative humidity of 64%, May is the least humid month.

Rainfall

In Hidalgotitlán, during May, the rain falls for 11.9 days and regularly aggregates up to 45mm (1.77") of precipitation. In Hidalgotitlán, during the entire year, the rain falls for 216.8 days and collects up to 1087mm (42.8") of precipitation.

Daylight

The average length of the day in May is 12h and 58min.
On the first day of May in Hidalgotitlán, sunrise is at 5:51 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 6:50 pm CST.

Sunshine

The month with the most sunshine in Hidalgotitlán is May, with an average of 10.7h of sunshine.

UV index

The months with the highest UV index in Hidalgotitlán are March through July, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in May transforms into the following instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.