September weather forecastIxtlán del Río, Mexico

September

Weather in September

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.

Frequently asked questions

Ixtlán del Río in September has an average high-temperature of 28.7°C (83.7°F) and an average low-temperature of 17°C (62.6°F). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, is evaluated at 35°C (95°F).

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

The average relative humidity in September in Ixtlán del Río, Mexico, is 83%.

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, Mexico, the average day length in September is 12h and 15min.

In September, on the first day of the month, 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.

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

The months with the highest UV index in Ixtlán del Río, Mexico, are March through July and September, with an average maximum UV index of 6.

In Ixtlán del Río, Mexico, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Ixtlán del Río, Mexico

  • Average high temperature in September: 28.7°C

The warmest month (with the highest average high temperature) is May (33.8°C).
The month with the lowest average high temperature is December (26.1°C).

  • Average low temperature in September: 17°C

The month with the highest average low temperature is June (18.3°C).
The coldest month (with the lowest average low temperature) is January (10.5°C).

Average pressure in September
Ixtlán del Río, Mexico

  • Average pressure in September: 1012.4mbar

The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is June (1011.9mbar).

Average wind speed in September
Ixtlán del Río, Mexico

  • Average wind speed in September: 5km/h

The windiest months (with the highest average wind speed) are April and May (6.9km/h).
The calmest month (with the lowest average wind speed) is July (4.8km/h).

Average humidity in September
Ixtlán del Río, Mexico

  • Average humidity in September: 83%

The month with the highest relative humidity is September (83%).
The month with the lowest relative humidity is April (45%).

Average rainfall in September
Ixtlán del Río, Mexico

  • Average rainfall in September: 199mm

The wettest month (with the highest rainfall) is July (222mm).
The driest month (with the least rainfall) is April (0mm).

Average rainfall days in September
Ixtlán del Río, Mexico

  • Average rainfall days in September: 27.5 days

The month with the highest number of rainy days is August (30.1 days).
The month with the least rainy days is April (1.2 days).

Average daylight in September /
Average sunshine in September
Ixtlán del Río, Mexico

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in September: 8h and 30min

The month with the most sunshine is May (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).

Average sunshine days in September
Ixtlán del Río, Mexico

  • Average sunshine days in September: 0.9 days

The month with the most sunshine days is April (29 days).
The month with the least sunshine days is August (0.2 days).

Average UV index in September
Ixtlán del Río, Mexico

  • Average UV index in September: 6

The months with the highest UV index are March, April, May, June, July and September (UV index 6).
The months with the lowest UV index are January, February, August, October, November and December (UV index 5).

Average cloud cover in September
Ixtlán del Río, Mexico

  • Average cloud cover in September: 51

The months with the most cloud cover are August and September (Cloud cover 51).
The month with the least cloud cover is March (Cloud cover 9).

Average visibility in September
Ixtlán del Río, Mexico

  • Average visibility in September: 7km

The months with the highest visibility are January, February, March, April and May (10km).
The months with the lowest visibility are July, August and September (7km).