September weather forecastTapijulapa, Mexico

Weather in September

The first month of the autumn, September, is also a hot month in Tapijulapa, Mexico, with an average temperature fluctuating between 20.9°C (69.6°F) and 31°C (87.8°F).

Temperature

As August transitions into September, the average high-temperature rests at a still hot 31°C (87.8°F), maintaining a close resemblance to the previous month. The average temperature in Tapijulapa drops to a pleasant 20.9°C (69.6°F) during the night in the month of September.

Heat index

Throughout September, the heat index is evaluated at a blisteringly hot 43°C (109.4°F). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in September is 85%.

Rainfall

In Tapijulapa, during September, the rain falls for 26.9 days and regularly aggregates up to 168mm (6.61") of precipitation. In Tapijulapa, during the entire year, the rain falls for 225.6 days and collects up to 1285mm (50.59") of precipitation.

Daylight

The average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 5:57 am and sunset at 6:24 pm. On the last day of September, sunrise is at 6:01 am and sunset at 6:00 pm CST.

Sunshine

In Tapijulapa, the average sunshine in September is 9h.

UV index

The average daily maximum UV index in September in Tapijulapa is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 6 during September translates into the following directions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.