August weather forecast
Santa Ana, El Salvador

August presents a marginally warmer variation compared to July, with lower rainfall but similar atmospheric pressure. The skies embrace more cloud coverage affecting the amount of sunshine the city receives. Nevertheless, the days remain long enough to enjoy outdoor pursuits. The wind speed is on the milder side, setting a serene atmosphere. The month records an average rainfall of 142mm (5.59").

Temperature

At the start of August, Santa Ana's average high-temperature reaches a tropical 30°C (86°F), subtly different from the preceding month. During the month of August, the temperature in Santa Ana falls to an average of 18.8°C (65.8°F).

Heat index

In August, the heat index is evaluated at a very hot 38°C (100.4°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In August, the average relative humidity is 82%.

Rainfall

In Santa Ana, in August, it is raining for 23.5 days, with typically 142mm (5.59") of accumulated precipitation. In Santa Ana, El Salvador, during the entire year, the rain falls for 181.4 days and collects up to 1055mm (41.54") of precipitation.

Daylight

The average length of the day in August is 12h and 35min.
On the first day of the month, sunrise is at 05:42 and sunset at 18:26. On the last day of August, sunrise is at 05:46 and sunset at 18:10 CST.

Sunshine

The average sunshine in August is 9.6h.

UV index

The months with the highest UV index in Santa Ana are January through August, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.