September weather forecast
Tixcacalcupul, Mexico

September, the first month of the autumn in Tixcacalcupul, is still a tropical month, with an average temperature fluctuating between 33.4°C (92.1°F) and 22.6°C (72.7°F).

Temperature

September's arrival brings an average high-temperature of a still tropical 33.4°C (92.1°F), slightly deviating from August's 34.5°C (94.1°F). Throughout September, Tixcacalcupul experiences a low-temperature average of 22.6°C (72.7°F).

Heat index

The heat index for September is evaluated at a blazing hot 50°C (122°F). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. 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 essentially critical for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. 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 more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In September, the average relative humidity is 81%.

Rainfall

In September, the rain falls for 24.1 days. Throughout September, 74mm (2.91") of precipitation is accumulated. Throughout the year, there are 196.1 rainfall days, and 606mm (23.86") of precipitation is accumulated.

Daylight

The average length of the day in September in Tixcacalcupul is 12h and 15min.
On the first day of September in Tixcacalcupul, sunrise is at 5:37 am and sunset at 6:08 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 5:41 pm CST.

Sunshine

In Tixcacalcupul, the average sunshine in September is 7.8h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: In September, a daily maximum UV index of 7 leads to the following instructions:
Fend off overexposure. Sun protection is vital. 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. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.