September weather forecastCuscatancingo, El Salvador
September
Weather in September
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cuscatancingo, El Salvador
- Average high temperature in September: 30.5°C
The warmest months (with the highest average high temperature) are March and April (33.4°C).
The month with the lowest average high temperature is October (29.7°C).
- Average low temperature in September: 20.9°C
The month with the highest average low temperature is May (22.6°C).
The coldest month (with the lowest average low temperature) is January (19°C).
Average pressure in September
Cuscatancingo, El Salvador
- Average pressure in September: 1011.5mbar
The month with the highest atmospheric pressure is January (1013.6mbar).
The months with the lowest atmospheric pressure are May and October (1011.3mbar).
Average wind speed in September
Cuscatancingo, El Salvador
- Average wind speed in September: 4.5km/h
The windiest month (with the highest average wind speed) is January (8km/h).
The calmest month (with the lowest average wind speed) is June (4.4km/h).
Average humidity in September
Cuscatancingo, El Salvador
- Average humidity in September: 82%
The months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is March (61%).
Average rainfall in September
Cuscatancingo, El Salvador
- Average rainfall in September: 150mm
The wettest month (with the highest rainfall) is May (267mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in September
Cuscatancingo, El Salvador
- Average rainfall days in September: 26.5 days
The month with the highest number of rainy days is May (26.9 days).
The month with the least rainy days is January (2.3 days).
Average daylight in September /
Average sunshine in September
Cuscatancingo, El Salvador
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 7h and 42min).
Average sunshine days in September
Cuscatancingo, El Salvador
- Average sunshine days in September: 2.5 days
The month with the most sunshine days is January (27.7 days).
The month with the least sunshine days is September (2.5 days).
Average UV index in September
Cuscatancingo, El Salvador
- Average UV index in September: 6
The months with the highest UV index are January, February, March and April (UV index 7).
The months with the lowest UV index are May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Cuscatancingo, El Salvador
- Average cloud cover in September: 41
The month with the most cloud cover is September (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in September
Cuscatancingo, El Salvador
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are June, August, September and October (8km).





