May weather forecastIsla, Mexico

Weather in May

May, the last month of the spring in Isla, is also a fiery hot month, with an average temperature fluctuating between 24.2°C (75.6°F) and 36°C (96.8°F).

Temperature

Isla experiences its highest temperatures in May, with an average peak of 36°C (96.8°F) and a low of 24.2°C (75.6°F).

Heat index

During May, the heat index is calculated to be a blazing hot 50°C (122°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
Always consider that heat index estimations are for light winds and places in the shade. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The least humid month is May, with an average relative humidity of 64%.

Rainfall

In May, in Isla, the rain falls for 13.3 days. Throughout May, 38mm (1.5") of precipitation is accumulated. Throughout the year, in Isla, there are 208.1 rainfall days, and 905mm (35.63") of precipitation is accumulated.

Daylight

In May, the average length of the day in Isla is 12h and 59min.
On the first day of May, sunrise is at 5:54 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 6:54 pm CST.

Sunshine

May has the most sunshine of the year, with an average of 11h of sunshine.

UV index

The months with the highest UV index are March through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 7 in May transforms into the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.