September weather forecastIxtlahuacán, Mexico
September
Weather in September
September, the first month of the autumn in Ixtlahuacán, is still a hot month, with temperature in the range of an average low of 22.5°C (72.5°F) and an average high of 31°C (87.8°F).Temperature
The shift into September records an average high-temperature of a still tropical 31°C (87.8°F), subtly varied from August's 32.1°C (89.8°F). During September, Ixtlahuacán experiences a consistent low-temperature average of 22.5°C (72.5°F).Heat index
The heat index for September is calculated to be a scorching 40°C (104°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. 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 and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
The months with the highest humidity are September and October, with an average relative humidity of 78%.Rainfall
September is the month with the most rainfall in Ixtlahuacán. Rain falls for 17.4 days and accumulates 105mm (4.13") of precipitation.Daylight
In September, the average length of the day is 12h and 14min.On the first day of September in Ixtlahuacán, sunrise is at 6:40 am and sunset at 7:09 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 6:43 pm CST.
Sunshine
September has the least sunshine of the year in Ixtlahuacán, with an average of 9.1h of sunshine.UV index
April through October, with an average maximum UV index of 7, are months with the highest UV index in Ixtlahuacán. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 7 during September translates into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ixtlahuacán, Mexico
- Average high temperature in September: 31°C
The warmest month (with the highest average high temperature) is July (32.2°C).
The month with the lowest average high temperature is February (29.8°C).
- Average low temperature in September: 22.5°C
The months with the highest average low temperature are June and August (23.3°C).
The coldest month (with the lowest average low temperature) is February (19°C).
Average pressure in September
Ixtlahuacán, Mexico
- Average pressure in September: 1011.3mbar
The month with the highest atmospheric pressure is January (1014.2mbar).
The months with the lowest atmospheric pressure are June and September (1011.3mbar).
Average wind speed in September
Ixtlahuacán, Mexico
- Average wind speed in September: 6.7km/h
The windiest months (with the highest average wind speed) are March and August (6.9km/h).
The calmest month (with the lowest average wind speed) is October (6.3km/h).
Average humidity in September
Ixtlahuacán, Mexico
- Average humidity in September: 78%
The months with the highest relative humidity are September and October (78%).
The month with the lowest relative humidity is April (59%).
Average rainfall in September
Ixtlahuacán, Mexico
- Average rainfall in September: 105mm
The wettest month (with the highest rainfall) is September (105mm).
The driest month (with the least rainfall) is April (0mm).
Average rainfall days in September
Ixtlahuacán, Mexico
- Average rainfall days in September: 17.4 days
The month with the highest number of rainy days is September (17.4 days).
The month with the least rainy days is April (0.7 days).
Average daylight in September /
Average sunshine in September
Ixtlahuacán, Mexico
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 9h and 6min
The months with the most sunshine are March, April and December (Average sunshine: 9h and 54min).
The month with the least sunshine is September (Average sunshine: 9h and 6min).
Average sunshine days in September
Ixtlahuacán, Mexico
- Average sunshine days in September: 10.6 days
The month with the most sunshine days is March (29.9 days).
The month with the least sunshine days is September (10.6 days).
Average UV index in September
Ixtlahuacán, Mexico
- Average UV index in September: 7
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 6).
Average cloud cover in September
Ixtlahuacán, Mexico
- Average cloud cover in September: 32
The month with the most cloud cover is September (Cloud cover 32).
The months with the least cloud cover are March and April (Cloud cover 7).
Average visibility in September
Ixtlahuacán, Mexico
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, November and December (10km).
The months with the lowest visibility are August, September and October (9km).
