July weather forecast
Chapultenango, Mexico

July, the same as June, is another warm summer month in Chapultenango, Mexico, with temperature in the range of an average high of 28.8°C (83.8°F) and an average low of 17.3°C (63.1°F).

Temperature

The arrival of July brings an average high-temperature of a still warm 28.8°C (83.8°F), closely following the temperature pattern of June. July sees the temperature falling to a mean low of 17.3°C (63.1°F).

Heat index

The heat index value during July is computed to be a sweltering 35°C (95°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. 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.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The average relative humidity in July in Chapultenango is 82%.

Rainfall

In Chapultenango, during July, the rain falls for 25.6 days and regularly aggregates up to 163mm (6.42") of precipitation. Throughout the year, there are 233.7 rainfall days, and 1131mm (44.53") of precipitation is accumulated.

Daylight

The average length of the day in July in Chapultenango is 13h and 3min.
On the first day of July, sunrise is at 5:42 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 6:45 pm CST.

Sunshine

The average sunshine in July in Chapultenango, Mexico, is 9.7h.

UV index

In Chapultenango, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 in July translates into this advice:
Shun overexposure. Protection from sun ravages is indispensable. 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. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.