August weather forecast
Tacaná, Guatemala

The last month of the summer, August, is another hot month in Tacaná, Guatemala, with an average temperature fluctuating between 24.3°C (75.7°F) and 30.7°C (87.3°F).

Temperature

With the onset of August, Tacaná's average high-temperature clocks in at a still hot 30.7°C (87.3°F), showing a minor fluctuation from the previous month. Tacaná's average low-temperature is measured at a moderately hot 24.3°C (75.7°F) during August.

Heat index

The heat index for August is computed to be a fiery hot 38°C (100.4°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In Tacaná, the average relative humidity in August is 74%.

Rainfall

In Tacaná, in August, it is raining for 27 days, with typically 162mm (6.38") of accumulated precipitation. In Tacaná, during the entire year, the rain falls for 226.8 days and collects up to 1216mm (47.87") of precipitation.

Daylight

The average length of the day in August is 12h and 37min.
On the first day of August in Tacaná, sunrise is at 05:50 and sunset at 18:38. On the last day of the month, sunrise is at 05:55 and sunset at 18:20 CST.

Sunshine

In August, the average sunshine in Tacaná is 11h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 7 in August leads to these recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.