September weather forecast
Telchac Puerto, Mexico

The first month of the autumn, September, is still a hot month in Telchac Puerto, Mexico, with an average temperature ranging between min 23.3°C (73.9°F) and max 33.6°C (92.5°F).

Temperature

Telchac Puerto registers an average high-temperature of a hot 33.6°C (92.5°F) at the commencement of September, closely related to the preceding month. During September, Telchac Puerto experiences a consistent low-temperature average of 23.3°C (73.9°F).

Heat index

In September, the heat index is evaluated at a life-threatening hot 49°C (120.2°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The months with the highest humidity in Telchac Puerto are September and October, with an average relative humidity of 78%.

Rainfall

In Telchac Puerto, during September, the rain falls for 20.4 days and regularly aggregates up to 70mm (2.76") of precipitation. In Telchac Puerto, during the entire year, the rain falls for 167.3 days and collects up to 536mm (21.1") of precipitation.

Daylight

The average length of the day in September is 12h and 16min.
On the first day of the month, sunrise is at 5:40 am and sunset at 6:12 pm. On the last day of September, in Telchac Puerto, sunrise is at 5:48 am and sunset at 5:45 pm CST.

Sunshine

In September, the average sunshine is 9.4h.

UV index

February through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 7 during September translates into these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. 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. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.