September weather forecastTlacotepec de Díaz, Mexico

Weather in September

September, the first month of the autumn in Tlacotepec de Díaz, is still a hot month, with temperature in the range of an average high of 30.5°C (86.9°F) and an average low of 21.3°C (70.3°F).

Temperature

The arrival of September sees a recorded average high-temperature of a still tropical 30.5°C (86.9°F), showing little divergence from the previous month's conditions. Tlacotepec de Díaz in September experiences a low-temperature average of 21.3°C (70.3°F).

Heat index

For most parts of September, the heat index is appraised at a blisteringly hot 40°C (104°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

September and October, with an average relative humidity of 82%, are the most humid months.

Rainfall

In September, the rain falls for 25.1 days. Throughout September, 111mm (4.37") of precipitation is accumulated. Throughout the year, in Tlacotepec de Díaz, there are 195.4 rainfall days, and 758mm (29.84") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 14min.
On the first day of September in Tlacotepec de Díaz, sunrise is at 6:12 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 6:16 pm CST.

Sunshine

In Tlacotepec de Díaz, the average sunshine in September is 8.8h.

UV index

The average daily maximum UV index in September in Tlacotepec de Díaz, Mexico, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 6 in September leads to these recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.