July weather forecast
San Juan Tecuaco, Guatemala

July, like June, in San Juan Tecuaco, Guatemala, is another warm summer month, 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

Transitioning into July, San Juan Tecuaco experiences an average high-temperature of a still warm 29.8°C (85.6°F), marking a minor shift from the preceding month. During the month of July, the temperature generally drops to a low average of 20.3°C (68.5°F).

Heat index

Throughout July, the heat index is estimated at a torrid 37°C (98.6°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. 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. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In San Juan Tecuaco, the average relative humidity in July is 80%.

Rainfall

In San Juan Tecuaco, Guatemala, in July, it is raining for 20.2 days, with typically 87mm (3.43") of accumulated precipitation. Throughout the year, there are 169.5 rainfall days, and 865mm (34.06") of precipitation is accumulated.

Daylight

In San Juan Tecuaco, the average length of the day in July is 12h and 52min.
On the first day of July in San Juan Tecuaco, sunrise is at 05:36 and sunset at 18:33. On the last day of the month, sunrise is at 05:45 and sunset at 18:29 CST.

Sunshine

In July, the average sunshine is 11.1h.

UV index

The months with the lowest UV index are January, February, May through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In July, a daily maximum UV index of 6 leads to the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.