September weather forecast
Aguililla, Mexico

The first month of the autumn, September, is also a hot month in Aguililla, Mexico, with temperature in the range of an average high of 32.5°C (90.5°F) and an average low of 19°C (66.2°F).

Temperature

Aguililla, Mexico, experiences an average high-temperature of a still tropical 32.5°C (90.5°F) in September, marking an insignificant shift from 33.6°C (92.5°F) in August. Aguililla, after an intense day, registers a significant cooling to an average low-temperature of 19°C (66.2°F) throughout September.

Heat index

The heat index value for September is evaluated at a scorching 42°C (107.6°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

September is the most humid month, with an average relative humidity of 70%.

Rainfall

In Aguililla, Mexico, in September, it is raining for 19.5 days, with typically 71mm (2.8") of accumulated precipitation. Throughout the year, in Aguililla, there are 118.8 rainfall days, and 432mm (17.01") of precipitation is accumulated.

Daylight

The average length of the day in September in Aguililla is 12h and 14min.
On the first day of the month, sunrise is at 6:36 am and sunset at 7:05 pm. On the last day of September, in Aguililla, Mexico, sunrise is at 6:41 am and sunset at 6:40 pm CST.

Sunshine

The average sunshine in September is 9.3h.

UV index

January, February, June through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 6 transforms into these recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Tightly woven clothing, when worn loosely, shields effectively against the Sun.