May weather forecast
San Juan Bautista Tlacoatzintepec, Mexico

The last month of the spring, May, is also a sweltering month in San Juan Bautista Tlacoatzintepec, Mexico, with an average temperature fluctuating between 36°C (96.8°F) and 23.3°C (73.9°F).

Temperature

San Juan Bautista Tlacoatzintepec registers the highest average temperatures during the month of May, with peaks of 36°C (96.8°F) and lows of 23.3°C (73.9°F).

Heat index

In May, the average heat index is calculated to be a burning hot 50°C (122°F). Attention: Heat exhaustion and heat cramps are quite likely. Heatstroke becomes a risk with continued exertion.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', arises from combining readings of air temperature and relative moisture content. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The least humid month in San Juan Bautista Tlacoatzintepec is May, with an average relative humidity of 63%.

Rainfall

In San Juan Bautista Tlacoatzintepec, in May, during 14.3 rainfall days, 56mm (2.2") of precipitation is typically accumulated. Throughout the year, in San Juan Bautista Tlacoatzintepec, there are 209 rainfall days, and 998mm (39.29") of precipitation is accumulated.

Daylight

In San Juan Bautista Tlacoatzintepec, the average length of the day in May is 12h and 59min.
On the first day of May in San Juan Bautista Tlacoatzintepec, sunrise is at 5:59 am and sunset at 6:47 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 6:58 pm CST.

Sunshine

The month with the most sunshine is May, with an average of 11h of sunshine.

UV index

March through August, 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 vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 7 during May translates into the following directions:
Inhibit overexposure. Warding off sun damage is of utmost importance. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.