May weather forecast
Tlapacoyan, Mexico

The last month of the spring, May, is also a hot month in Tlapacoyan, Mexico, with temperature in the range of an average high of 32.1°C (89.8°F) and an average low of 20.8°C (69.4°F).

Temperature

Temperature records mark May as the warmest month, with highs averaging 32.1°C (89.8°F) and lows at 20.8°C (69.4°F).

Heat index

May's average heat index is evaluated at a scorching 40°C (104°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In May, the average relative humidity is 69%.

Rainfall

In Tlapacoyan, during May, the rain falls for 10.3 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 167.5 rainfall days, and 636mm (25.04") of precipitation is accumulated.

Daylight

In Tlapacoyan, the average length of the day in May is 13h and 5min.
On the first day of the month, sunrise is at 5:59 am and sunset at 6:52 pm. On the last day of May, sunrise is at 5:48 am and sunset at 7:04 pm CST.

Sunshine

May has the most sunshine of the year, with an average of 11.2h of sunshine.

UV index

The months with the highest UV index are April through July, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: In May, a daily UV index of 7 turns into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.