September weather forecast
Cuscatancingo, El Salvador

In September, the city experiences slight relief from heavy showers. A decrease in temperature and rainfall compared to August marks September weather in Cuscatancingo. With decreasing rainfall, traveling around the city becomes more comfortable. Cool breezes from the north start rolling in, indicating a gradual shift in the season. As September progresses, the weather conditions gradually change, hinting at the onset of the fall season.

Temperature

Cuscatancingo records an average high-temperature of a still tropical 30.5°C (86.9°F) in September, maintaining a close correlation with August's 31.6°C (88.9°F). The nights of September in Cuscatancingo anticipate an average low-temperature of 20.9°C (69.6°F).

Heat index

The heat index value for September is appraised at a blisteringly hot 40°C (104°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. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The months with the highest humidity in Cuscatancingo are September and October, with an average relative humidity of 82%.

Rainfall

In Cuscatancingo, El Salvador, during September, the rain falls for 26.5 days and regularly aggregates up to 150mm (5.91") of precipitation. Throughout the year, there are 196.7 rainfall days, and 1216mm (47.87") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 12min.
On the first day of the month, sunrise is at 05:45 and sunset at 18:07. On the last day of September, in Cuscatancingo, sunrise is at 05:46 and sunset at 17:46 CST.

Sunshine

In September, the average sunshine in Cuscatancingo is 9h.

UV index

The months with the lowest UV index in Cuscatancingo are May through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In September, the UV index of 6 transforms into the following advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun.