September weather forecast
Ixtlán del Río, Mexico

September, the first month of the autumn in Ixtlán del Río, is still a warm month, with an average temperature ranging between min 17°C (62.6°F) and max 28.7°C (83.7°F).

Temperature

With the transition into September, Ixtlán del Río notes an average high-temperature of a still warm 28.7°C (83.7°F), closely resembling August. Ixtlán del Río throughout September, experiences an average nighttime temperature of 17°C (62.6°F).

Heat index

During September, the heat index is evaluated at a torrid 35°C (95°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. 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 quite important for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

September is the most humid month, with an average relative humidity of 83%.

Rainfall

In September, in Ixtlán del Río, the rain falls for 27.5 days. Throughout September, 199mm (7.83") of precipitation is accumulated. In Ixtlán del Río, during the entire year, the rain falls for 150.5 days and collects up to 885mm (34.84") of precipitation.

Daylight

The average length of the day in September in Ixtlán del Río is 12h and 15min.
On the first day of September, sunrise is at 5:41 am and sunset at 6:13 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 5:45 pm MST.

Sunshine

The average sunshine in September in Ixtlán del Río, Mexico, is 8.5h.

UV index

March through July and September, with an average maximum UV index of 6, are months with the highest UV index in Ixtlán del Río. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 6 in September translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.