August weather forecast
Cojutepeque, El Salvador

August continues July's trend of notable cloud cover and hefty rainfall. Meanwhile, the temperature and wind speed show a modest reduction. But, the salient character in this month’s weather is the pressure level, averaging at its lowest for the year at 1011.9mb. This results in an overall calmer atmosphere throughout August.

Temperature

The onset of August in Cojutepeque brings with it an average high-temperature of a still hot 31.8°C (89.2°F), showing a negligible variation from the month before. In the month of August, Cojutepeque's average low-temperature falls to a pleasant 20.8°C (69.4°F).

Heat index

August's heat index is estimated at an extremely hot 43°C (109.4°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In August, the average relative humidity is 79%.

Rainfall

In August, the rain falls for 26.6 days. Throughout August, 144mm (5.67") of precipitation is accumulated. In Cojutepeque, during the entire year, the rain falls for 192.2 days and collects up to 1062mm (41.81") of precipitation.

Daylight

The average length of the day in August is 12h and 34min.
On the first day of the month, sunrise is at 05:40 and sunset at 18:23. On the last day of August, sunrise is at 05:44 and sunset at 18:07 CST.

Sunshine

In August, the average sunshine is 10.6h.

UV index

The months with the lowest UV index are January, June through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Fend off overexposure. Sun protection is vital. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.