September weather forecastIsla Aguada, Mexico

Weather in September

The first month of the autumn, September, is also a hot month in Isla Aguada, Mexico, with an average temperature fluctuating between 25.7°C (78.3°F) and 30.5°C (86.9°F).

Temperature

In September, Isla Aguada experiences a minor shift in meteorological conditions with average high-temperatures marked at a still tropical 30.5°C (86.9°F), closely mirroring the climate in August. Isla Aguada notes a steady average temperature of 25.7°C (78.3°F) during the nights of September.

Heat index

The average heat index in September is estimated at a torrid 39°C (102.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

The months with the highest humidity in Isla Aguada are January, September and December, with an average relative humidity of 78%.

Rainfall

In September, the rain falls for 26.5 days. Throughout September, 131mm (5.16") of precipitation is accumulated. In Isla Aguada, during the entire year, the rain falls for 216 days and collects up to 1012mm (39.84") of precipitation.

Sea temperature

The month with the warmest seawater is September, with an average sea temperature of 29.6°C (85.3°F).
Note: In any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are viewed as magnificent and exceptionally pleasant for prolonged enjoyment.

Daylight

In Isla Aguada, the average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 5:51 am and sunset at 6:20 pm. On the last day of September, sunrise is at 5:56 am and sunset at 5:54 pm CST.

Sunshine

The average sunshine in September is 10.8h.

UV index

March 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 vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In September, a regular UV index of 7 translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Attention! The combination of sand and water reflections enhances UV ray intensity.