July weather forecast
El Coyol, Guatemala

July, the same as June, is a moderately hot summer month in El Coyol, Guatemala, with temperature in the range of an average low of 20.3°C (68.5°F) and an average high of 29.8°C (85.6°F).

Temperature

July brings a marginal elevation to a still warm 29.8°C (85.6°F) from June's 29°C (84.2°F) in El Coyol's average high-temperatures. The average low-temperature during July nights is an agreeable 20.3°C (68.5°F).

Heat index

In July, the average heat index is estimated at a very hot 37°C (98.6°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

The average relative humidity in July in El Coyol is 80%.

Rainfall

In El Coyol, Guatemala, in July, during 20.2 rainfall days, 87mm (3.43") of precipitation is typically accumulated. In El Coyol, during the entire year, the rain falls for 169.5 days and collects up to 865mm (34.06") of precipitation.

Daylight

In July, the average length of the day is 12h and 52min.
On the first day of July, sunrise is at 05:35 and sunset at 18:32. On the last day of the month, sunrise is at 05:43 and sunset at 18:28 CST.

Sunshine

The average sunshine in July in El Coyol, Guatemala, is 11.1h.

UV index

The months with the lowest UV index in El Coyol are January, February, May through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 6 in July translates into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.