September weather forecastCiudad Lerdo, Mexico
September
Weather in September
September, the first month of the autumn in Ciudad Lerdo, is still a hot month, with an average temperature ranging between max 30°C (86°F) and min 19.7°C (67.5°F).Temperature
Entering September, Ciudad Lerdo's average high-temperature reads a still hot 30°C (86°F), indicating a close resemblance to the previous month's climate. In September, the temperature in Ciudad Lerdo, Mexico, drops to an average of 19.7°C (67.5°F) at night.Heat index
For September, the heat index is appraised at a hot 31°C (87.8°F). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.Realize that the values for the heat index are set for shaded places and light winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
September is the most humid month in Ciudad Lerdo, with an average relative humidity of 51%.Rainfall
In Ciudad Lerdo, in September, during 11.4 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, there are 62.6 rainfall days, and 177mm (6.97") of precipitation is accumulated.Snowfall
In Ciudad Lerdo, Mexico, snow does not fall in January through November.Daylight
In September, the average length of the day in Ciudad Lerdo is 12h and 17min.On the first day of September, sunrise is at 6:34 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 6:41 pm CST.
Sunshine
The months with the least sunshine in Ciudad Lerdo, Mexico, are January, March, September and December, with an average of 9.5h of sunshine.UV index
In September, the average daily maximum UV index in Ciudad Lerdo is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 6 suggests these recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ciudad Lerdo, Mexico
- Average high temperature in September: 30°C
The warmest month (with the highest average high temperature) is June (33.9°C).
The month with the lowest average high temperature is January (20.8°C).
- Average low temperature in September: 19.7°C
The month with the highest average low temperature is June (22.2°C).
The coldest month (with the lowest average low temperature) is January (8.2°C).
Average pressure in September
Ciudad Lerdo, Mexico
- Average pressure in September: 1014.2mbar
The month with the highest atmospheric pressure is January (1018.3mbar).
The month with the lowest atmospheric pressure is May (1011.3mbar).
Average wind speed in September
Ciudad Lerdo, Mexico
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is June (11.1km/h).
The calmest month (with the lowest average wind speed) is November (6.9km/h).
Average humidity in September
Ciudad Lerdo, Mexico
- Average humidity in September: 51%
The month with the highest relative humidity is September (51%).
The month with the lowest relative humidity is April (24%).
Average rainfall in September
Ciudad Lerdo, Mexico
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is July (44mm).
The driest month (with the least rainfall) is February (3mm).
Average rainfall days in September
Ciudad Lerdo, Mexico
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is September (11.4 days).
The month with the least rainy days is February (1.7 days).
Average snowfall in September
Ciudad Lerdo, Mexico
- Average snowfall in September: 0mm
The month with the highest snowfall is December (3mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Ciudad Lerdo, Mexico
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Ciudad Lerdo, Mexico
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The months with the least sunshine are January, March, September and December (Average sunshine: 9h and 30min).
Average sunshine days in September
Ciudad Lerdo, Mexico
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is December (28.5 days).
The month with the least sunshine days is September (15.6 days).
Average UV index in September
Ciudad Lerdo, Mexico
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in September
Ciudad Lerdo, Mexico
- Average cloud cover in September: 23
The month with the most cloud cover is September (Cloud cover 23).
The months with the least cloud cover are April and May (Cloud cover 11).
Average visibility in September
Ciudad Lerdo, Mexico
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
