July weather forecast
Cacalchén, Mexico

July in Cacalchén, Mexico, is a very hot summer month, with temperature in the range of an average low of 23.7°C (74.7°F) and an average high of 35°C (95°F).

Temperature

With July's arrival, Cacalchén's weather records an average high-temperature of a fiery hot 35°C (95°F), marking little difference from June's 34.3°C (93.7°F). Cacalchén temperatures generally rest at a low of 23.7°C (74.7°F) during the July nights.

Heat index

The heat index for July is evaluated at a life-threatening hot 52°C (125.6°F). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.
Understand that the heat index values take into account shaded locations and mild winds. 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 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In July, the average relative humidity is 72%.

Rainfall

In Cacalchén, Mexico, in July, it is raining for 16.4 days, with typically 59mm (2.32") of accumulated precipitation. In Cacalchén, during the entire year, the rain falls for 167.9 days and collects up to 542mm (21.34") of precipitation.

Daylight

In Cacalchén, the average length of the day in July is 13h and 16min.
On the first day of July in Cacalchén, sunrise is at 5:19 am and sunset at 6:42 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 6:35 pm CST.

Sunshine

The average sunshine in July in Cacalchén is 11h.

UV index

February through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 7 during July leads to these advisories:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Boost your sun resistance with garments that are densely woven yet spacious.