September weather forecast
Basúchil, Mexico

September, the first month of the autumn in Basúchil, is still a tropical month, with an average temperature fluctuating between 32°C (89.6°F) and 20.2°C (68.4°F).

Temperature

The average high-temperature during September is a still tropical 32°C (89.6°F), almost matching the conditions of the preceding month. An average low-temperature of 20.2°C (68.4°F) is anticipated throughout the nights during September.

Heat index

The heat index for September is estimated at an extremely hot 40°C (104°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Consider that heat index readings are for situations in the shade and light wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are extremely significant for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In September, the average relative humidity is 68%.

Rainfall

In Basúchil, in September, it is raining for 21.3 days, with typically 120mm (4.72") of accumulated precipitation. Throughout the year, there are 125.8 rainfall days, and 696mm (27.4") of precipitation is accumulated.

Daylight

The average length of the day in September in Basúchil is 12h and 19min.
On the first day of the month, sunrise is at 5:48 am and sunset at 6:30 pm. On the last day of September, sunrise is at 6:02 am and sunset at 5:56 pm MST.

Sunshine

In Basúchil, the average sunshine in September is 10.5h.

UV index

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum daily UV index of 6 during September morphs into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.