August weather forecast
Guaymango, El Salvador

The last month of the summer, August, is another hot month in Guaymango, El Salvador, with an average temperature fluctuating between 30°C (86°F) and 22.1°C (71.8°F).

Temperature

August's arrival brings an average high-temperature of a still tropical 30°C (86°F), demonstrating subtle variation from the preceding month. Nighttime temperature in Guaymango, El Salvador, dips to a mean of 22.1°C (71.8°F) during August.

Heat index

August's average heat index is calculated to be a fiery hot 37°C (98.6°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. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

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

Rainfall

In Guaymango, El Salvador, during August, the rain falls for 22.2 days and regularly aggregates up to 119mm (4.69") of precipitation. In Guaymango, during the entire year, the rain falls for 166.9 days and collects up to 832mm (32.76") of precipitation.

Daylight

In August, the average length of the day in Guaymango is 12h and 34min.
On the first day of August, sunrise is at 05:44 and sunset at 18:27. On the last day of the month, sunrise is at 05:47 and sunset at 18:11 CST.

Sunshine

The average sunshine in August is 11.1h.

UV index

The months with the lowest UV index are June, August through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 during August translates into the following directions:
Prevent overexposure. Protection from the sun's harmful effects is needed. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.