July weather forecast
Zacapa, Guatemala

With July, conditions underpin further changes in Zacapa's weather. The overall temperature depicts a decrease as the month progresses, giving a slight relief from the heat of June. The rainfall lessens from a peak in June, indicating a transition towards dryer conditions. Despite minor fluctuations in humidity and wind speeds, July brings reprieve from the rainy season. Looking ahead to August, expect a slight escalation in rainfall and temperature.

Temperature

The transition from June to July in Zacapa sees average high-temperatures adjusting to a still warm 28.5°C (83.3°F), from a not significantly different 29.8°C (85.6°F). Nighttime temperatures in July average to an enjoyable 18.8°C (65.8°F).

Heat index

The heat index value for July is appraised at a tropical 34°C (93.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Data suggests that the heat index is set for environments in shade and with a light wind. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. 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 importance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

In July, the average relative humidity in Zacapa is 83%.

Rainfall

In Zacapa, in July, it is raining for 19 days, with typically 67mm (2.64") of accumulated precipitation. Throughout the year, there are 193.9 rainfall days, and 636mm (25.04") of precipitation is accumulated.

Daylight

The average length of the day in July is 12h and 55min.
On the first day of the month, sunrise is at 05:31 and sunset at 18:31. On the last day of July, in Zacapa, Guatemala, sunrise is at 05:40 and sunset at 18:27 CST.

Sunshine

The average sunshine in July is 9.1h.

UV index

In Zacapa, Guatemala, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 6 in July suggests the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.