September weather forecast
Pericos, Mexico

September, the first month of the autumn in Pericos, is still a tropical month, with an average temperature varying between 34.8°C (94.6°F) and 24.4°C (75.9°F).

Temperature

Pericos's entry into September measures an average high-temperature of a hot 34.8°C (94.6°F), closely parallel to the preceding month. An average low-temperature of 24.4°C (75.9°F) marks the nights in Pericos throughout September.

Heat index

Throughout September, the heat index is estimated at a life-threatening hot 50°C (122°F). Caution: Heat cramps along with heat exhaustion are expected. Sustained activity could lead to heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

August and September, with an average relative humidity of 71%, are the most humid months.

Rainfall

In Pericos, Mexico, in September, during 16.1 rainfall days, 81mm (3.19") of precipitation is typically accumulated. Throughout the year, in Pericos, Mexico, there are 85.6 rainfall days, and 334mm (13.15") of precipitation is accumulated.

Daylight

In Pericos, the average length of the day in September is 12h and 17min.
On the first day of September in Pericos, sunrise is at 5:51 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 5:58 pm MST.

Sunshine

The average sunshine in September is 10h.

UV index

In September, the average daily maximum UV index in Pericos is 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 7 during September leads to these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.