September weather forecastCárdenas, Mexico

Weather in September

September, the first month of the autumn in Cárdenas, is still a hot month, with an average temperature ranging between min 22.6°C (72.7°F) and max 31.7°C (89.1°F).

Temperature

September's presence marks an average high-temperature of a still hot 31.7°C (89.1°F), subtly varied from August's 32.8°C (91°F). During the month of September, Cárdenas experiences a steady low-temperature average of 22.6°C (72.7°F).

Heat index

The heat index for September is calculated to be a blazing hot 46°C (114.8°F). Alert: Heat cramps and heat exhaustion are likely to occur. Prolonged exertion can lead to heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In September, the average relative humidity is 87%.

Rainfall

In September, the rain falls for 25.5 days. Throughout September, 158mm (6.22") of precipitation is accumulated. Throughout the year, in Cárdenas, there are 217.5 rainfall days, and 1264mm (49.76") of precipitation is accumulated.

Daylight

In Cárdenas, the average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 5:59 am and sunset at 6:27 pm. On the last day of September, in Cárdenas, Mexico, sunrise is at 6:03 am and sunset at 6:02 pm CST.

Sunshine

In September, the average sunshine in Cárdenas is 7.5h.

UV index

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: During September, 6 as the daily maximum UV index converts into the following advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.