July weather forecast
San Bartolomé Ayautla, Mexico

July, like June, is another tropical summer month in San Bartolomé Ayautla, Mexico, with temperature in the range of an average high of 31.8°C (89.2°F) and an average low of 21.3°C (70.3°F).

Temperature

San Bartolomé Ayautla records an average high-temperature of a still tropical 31.8°C (89.2°F) in July, closely mirroring the climate of the previous month. During July in San Bartolomé Ayautla, Mexico, the average low-temperature is recorded at a pleasant 21.3°C (70.3°F).

Heat index

July's mean heat index is evaluated at a blisteringly hot 43°C (109.4°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Heat index values are typically calculated for conditions of shade and a light breeze. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In San Bartolomé Ayautla, the average relative humidity in July is 79%.

Rainfall

In San Bartolomé Ayautla, during July, the rain falls for 27.2 days and regularly aggregates up to 153mm (6.02") of precipitation. In San Bartolomé Ayautla, during the entire year, the rain falls for 209 days and collects up to 998mm (39.29") of precipitation.

Daylight

In San Bartolomé Ayautla, the average length of the day in July is 13h and 5min.
On the first day of the month, sunrise is at 5:55 am and sunset at 7:06 pm. On the last day of July, sunrise is at 6:05 am and sunset at 7:01 pm CST.

Sunshine

In San Bartolomé Ayautla, the average sunshine in July is 9.8h.

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 threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 7 during July leads to these instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.