September weather forecast
Tampacan, Mexico

The first month of the autumn, September, is still a warm month in Tampacan, Mexico, with an average temperature ranging between max 29.7°C (85.5°F) and min 19.7°C (67.5°F).

Temperature

September's onset brings an average high-temperature of a moderately hot 29.7°C (85.5°F), showing a minute difference from August's 31.8°C (89.2°F). In Tampacan, the average temperature during the nights of September drops to a comfortable 19.7°C (67.5°F).

Heat index

September's mean heat index is evaluated at a very hot 37°C (98.6°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

With an average relative humidity of 82%, September is the most humid month in Tampacan.

Rainfall

The month with the most rainfall is September, when the rain falls for 23.4 days and typically aggregates up to 119mm (4.69") of precipitation.

Daylight

In September, the average length of the day is 12h and 16min.
On the first day of the month, sunrise is at 6:18 am and sunset at 6:50 pm. On the last day of September, in Tampacan, sunrise is at 6:26 am and sunset at 6:23 pm CST.

Sunshine

In September, the average sunshine is 8.2h.

UV index

In Tampacan, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 6 in September leads to these guidelines:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.