September weather forecastMexico, Philippines

Weather in September

The first month of the autumn, September, is also a hot month in Mexico, Philippines, with an average temperature fluctuating between 23.1°C (73.6°F) and 30.1°C (86.2°F).

Temperature

Mexico marks the arrival of September with an average high-temperature of a still hot 30.1°C (86.2°F), hardly different from August's 30°C (86°F). Throughout the month of September, Mexico observes an average nighttime temperature of 23.1°C (73.6°F).

Heat index

The heat index value during September is evaluated at a blistering 40°C (104°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The most humid month is September, with an average relative humidity of 86%.

Rainfall

In Mexico, Philippines, in September, it is raining for 24.4 days, with typically 137mm (5.39") of accumulated precipitation. In Mexico, during the entire year, the rain falls for 225.8 days and collects up to 1023mm (40.28") of precipitation.

Daylight

The average length of the day in September in Mexico is 12h and 13min.
On the first day of the month, sunrise is at 5:44 am and sunset at 6:09 pm. On the last day of September, sunrise is at 5:46 am and sunset at 5:47 pm PST.

Sunshine

In Mexico, the average sunshine in September is 7.9h.

UV index

The months with the highest UV index in Mexico, Philippines, are February through June, August through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.