September weather forecastMecayapan, Mexico

Weather in September

The first month of the autumn, September, is also a hot month in Mecayapan, Mexico, with an average temperature ranging between max 30.4°C (86.7°F) and min 23.3°C (73.9°F).

Temperature

September's onset records a minor alteration in the average high-temperature to a still tropical 30.4°C (86.7°F) from August's 31.1°C (88°F). An average nighttime temperature of 23.3°C (73.9°F) is observed during September.

Heat index

The heat index for September is evaluated at a blistering 40°C (104°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in September is 83%.

Rainfall

In Mecayapan, Mexico, in September, during 25.5 rainfall days, 131mm (5.16") of precipitation is typically accumulated. Throughout the year, in Mecayapan, there are 230.8 rainfall days, and 1036mm (40.79") of precipitation is accumulated.

Daylight

The average length of the day in September in Mecayapan is 12h and 14min.
On the first day of the month, sunrise is at 6:05 am and sunset at 6:33 pm. On the last day of September, in Mecayapan, sunrise is at 6:09 am and sunset at 6:08 pm CST.

Sunshine

In Mecayapan, the average sunshine in September is 8.4h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index in Mecayapan. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.