June weather forecast
Jerez, Guatemala

The first month of the summer, June, is still a warm month in Jerez, Guatemala, with an average temperature ranging between min 20.7°C (69.3°F) and max 29°C (84.2°F).

Temperature

The initiation of June records an average high-temperature of a moderately hot 29°C (84.2°F), displaying a near consistency with the previous month. Throughout June, Jerez witnesses a nighttime temperature average of 20.7°C (69.3°F).

Heat index

In June, the heat index is evaluated at a sweltering 35°C (95°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In Jerez, the average relative humidity in June is 83%.

Rainfall

In Jerez, Guatemala, in June, during 23.5 rainfall days, 149mm (5.87") of precipitation is typically accumulated. Throughout the year, there are 169.5 rainfall days, and 865mm (34.06") of precipitation is accumulated.

Daylight

The month with the longest days is June, with an average of 12h and 54min of daylight.
On the first day of the month, sunrise is at 05:29 and sunset at 18:24. On the last day of June, sunrise is at 05:34 and sunset at 18:31 CST.

Sunshine

In Jerez, the average sunshine in June is 10.2h.

UV index

The months with the lowest UV index in Jerez are January, February, May through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In June, the maximum UV index of 6 transforms into these recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.