August weather forecast
Potonico, El Salvador

August extends the wet, humid conditions initiated in April. The month sees brief showers interspersed with patches of sunshine. Despite the reduction in sunshine hours, the UV index remains unchanged from previous months. The general weather pattern does not deviate substantially from July, with temperatures maintaining a consistent range. Furthermore, wind speeds manage to remain low, making outdoor ventures quite feasible during non-rainy hours.

Temperature

Upon the onset of August, Potonico witnesses an average high-temperature of a still hot 31.8°C (89.2°F), showing a close resemblance to the prior month. In Potonico, the August nights cool down to an average low of 20.8°C (69.4°F).

Heat index

The heat index value for August is estimated at a blisteringly hot 43°C (109.4°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In Potonico, the average relative humidity in August is 79%.

Rainfall

In Potonico, during August, the rain falls for 26.6 days and regularly aggregates up to 144mm (5.67") of precipitation. Throughout the year, there are 192.2 rainfall days, and 1062mm (41.81") of precipitation is accumulated.

Daylight

In Potonico, the average length of the day in August is 12h and 35min.
On the first day of August, sunrise is at 05:39 and sunset at 18:23. On the last day of the month, sunrise is at 05:43 and sunset at 18:07 CST.

Sunshine

The average sunshine in August is 10.6h.

UV index

January, June through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in August interprets into the following advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. A hat with a broad brim is indispensable, filtering out up to half of UV rays.