August weather forecast
Jucuapa, El Salvador

The weather in August is characterized by a modest decrease in temperature and an increase in rainfall from 121mm (4.76") to 165mm (6.5"). It is one of the wettest months in Jucuapa, El Salvador. Despite the weather, the wind maintains a steady pace, and relative humidity increases slightly. This month sees a decrease in sunshine hours, showcasing the city's resilience amid the rainy season.

Temperature

Transitioning into August, Jucuapa experiences an average high-temperature of a still hot 31.3°C (88.3°F), marking a minor shift from the preceding month. Jucuapa's temperature tends to fall to an average low of 23°C (73.4°F) during the nights of August.

Heat index

August's average heat index is estimated at a scorching 42°C (107.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In August, the average relative humidity is 79%.

Rainfall

In Jucuapa, in August, during 26 rainfall days, 165mm (6.5") of precipitation is typically accumulated. In Jucuapa, during the entire year, the rain falls for 206.2 days and collects up to 1242mm (48.9") of precipitation.

Daylight

In August, the average length of the day is 12h and 34min.
On the first day of August in Jucuapa, sunrise is at 05:38 and sunset at 18:21. On the last day of the month, sunrise is at 05:42 and sunset at 18:05 CST.

Sunshine

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

UV index

January through September and December, with an average maximum UV index of 7, are months with the highest UV index in Jucuapa. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, the average maximum UV index of 7 translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.