May weather forecastAcayucan, Mexico

Weather in May

The last month of the spring, May, is also a fiery hot month in Acayucan, 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, recording an average high temperature of 36.3°C (97.3°F) and a low temperature of 23.8°C (74.8°F), is Acayucan's warmest month.

Heat index

The heat index value for May is estimated at a blazing hot 51°C (123.8°F). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. 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 'apparent temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

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

Rainfall

In Acayucan, during May, the rain falls for 11.9 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, there are 216.6 rainfall days, and 1064mm (41.89") of precipitation is accumulated.

Daylight

In May, the average length of the day is 12h and 59min.
On the first day of the month, sunrise is at 5:52 am and sunset at 6:40 pm. On the last day of May, sunrise is at 5:43 am and sunset at 6:51 pm CST.

Sunshine

May has the most sunshine of the year, with an average of 10.7h of sunshine.

UV index

March through July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index, 7 in May, converts into the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.