September weather forecast
Labná, Mexico

The first month of the autumn, September, is also a hot month in Labná, Mexico, with an average temperature fluctuating between 23.3°C (73.9°F) and 33.8°C (92.8°F).

Temperature

Labná marks the arrival of September with an average high-temperature of a hot 33.8°C (92.8°F), hardly different from August's 35°C (95°F). Labná records an average nighttime low-temperature of 23.3°C (73.9°F) throughout September.

Heat index

For most parts of September, the heat index is computed to be a burning hot 50°C (122°F). Vigilance: Heat cramps and heat exhaustion are likely. The likelihood of heatstroke increases with continued activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. 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 hold particular importance for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

September and October, with an average relative humidity of 78%, are the most humid months.

Rainfall

In Labná, in September, it is raining for 21 days, with typically 77mm (3.03") of accumulated precipitation. Throughout the year, there are 167.9 rainfall days, and 543mm (21.38") of precipitation is accumulated.

Daylight

In Labná, Mexico, the average length of the day in September is 12h and 15min.
On the first day of the month, sunrise is at 5:42 am and sunset at 6:13 pm. On the last day of September, sunrise is at 5:49 am and sunset at 5:46 pm CST.

Sunshine

In September, the average sunshine is 9.2h.

UV index

The months with the highest UV index are February through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.