May weather forecastPetalcingo, Mexico

Weather in May

May, the last month of the spring in Petalcingo, is another tropical month, with temperature in the range of an average high of 34.8°C (94.6°F) and an average low of 22.7°C (72.9°F).

Temperature

Petalcingo witnesses its peak temperatures during April and May, when the average high-temperature reaches 34.8°C (94.6°F).

Heat index

In May, the heat index is computed to be a burning hot 47°C (116.6°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
Research indicates the heat index considers values in shaded locales and with light winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are essentially critical for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In Petalcingo, the average relative humidity in May is 66%.

Rainfall

In Petalcingo, in May, it is raining for 17.3 days, with typically 78mm (3.07") of accumulated precipitation. Throughout the year, in Petalcingo, there are 225.6 rainfall days, and 1285mm (50.59") of precipitation is accumulated.

Daylight

In Petalcingo, the average length of the day in May is 12h and 56min.
On the first day of the month, sunrise is at 5:43 am and sunset at 6:29 pm. On the last day of May, sunrise is at 5:34 am and sunset at 6:40 pm CST.

Sunshine

With an average of 10.9h of sunshine, May has the most sunshine of the year.

UV index

The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 6 during May leads to these instructions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.