September weather forecast
Tampico Alto, Mexico

September, the first month of the autumn in Tampico Alto, is still a tropical month, with an average temperature varying between 31.1°C (88°F) and 24.5°C (76.1°F).

Temperature

Tampico Alto, Mexico, transitions into September recording an average high-temperature of a still hot 31.1°C (88°F), closely aligning with the preceding month's temperature. September brings with it a nighttime average temperature of 24.5°C (76.1°F).

Heat index

The heat index value during September is calculated to be a blistering 40°C (104°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. 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 babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The months with the highest humidity are February and September, with an average relative humidity of 77%.

Rainfall

The month with the most rainfall in Tampico Alto is September, when the rain falls for 19.7 days and typically aggregates up to 86mm (3.39") of precipitation.

Sea temperature

The months with the warmest seawater are August and September, with an average sea temperature of 29.8°C (85.6°F).
Note: Engaging in water activities, such as swimming or diving, in temperatures from 25°C (77°F) to 29°C (84.2°F) is very pleasurable for extended periods, without any discomfort.

Daylight

The average length of the day in September is 12h and 16min.
On the first day of September, sunrise is at 6:14 am and sunset at 6:47 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 6:19 pm CST.

Sunshine

In September, the average sunshine is 8.9h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Stay cautious! Sand and water reflections increase UV radiation potency.