September weather forecastXpujil, Mexico

Weather in September

The first month of the autumn, September, is still a tropical month in Xpujil, Mexico, with an average temperature varying between 31.5°C (88.7°F) and 24.4°C (75.9°F).

Temperature

Xpujil's shift from August to September is accompanied by an average high-temperature of a still hot 31.5°C (88.7°F), a slight deviation from 31.8°C (89.2°F). In the month of September, an average of 24.4°C (75.9°F) marks the low-temperature.

Heat index

September's mean heat index is computed to be a blisteringly hot 43°C (109.4°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in September is 81%.

Rainfall

In Xpujil, in September, during 23.1 rainfall days, 96mm (3.78") of precipitation is typically accumulated. Throughout the year, there are 198.4 rainfall days, and 752mm (29.61") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 14min.
On the first day of September, sunrise is at 5:43 am and sunset at 6:11 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 5:46 pm CST.

Sunshine

In Xpujil, the average sunshine in September is 8.5h.

UV index

March through July and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In September, a daily maximum UV index of 7 leads to the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.