September weather forecast
Santa María Chilchotla, Mexico

September, the first month of the autumn in Santa María Chilchotla, is also a hot month, with an average temperature varying between 30.5°C (86.9°F) and 21.3°C (70.3°F).

Temperature

In September, Santa María Chilchotla experiences a minor shift in meteorological conditions with average high-temperatures marked at a still hot 30.5°C (86.9°F), closely mirroring the climate in August. Santa María Chilchotla encounters an average low-temperature of 21.3°C (70.3°F) during September nights.

Heat index

The heat index for September is appraised at a blistering 40°C (104°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

September and October, with an average relative humidity of 82%, are the most humid months in Santa María Chilchotla.

Rainfall

In Santa María Chilchotla, in September, it is raining for 25.1 days, with typically 111mm (4.37") of accumulated precipitation. In Santa María Chilchotla, during the entire year, the rain falls for 195.4 days and collects up to 758mm (29.84") of precipitation.

Daylight

In September, the average length of the day in Santa María Chilchotla is 12h and 14min.
On the first day of September in Santa María Chilchotla, sunrise is at 6:13 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 6:16 pm CST.

Sunshine

In September, the average sunshine in Santa María Chilchotla is 8.8h.

UV index

In Santa María Chilchotla, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 6 in September leads to these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.