September weather forecastParrilla, Mexico

Weather in September

The first month of the autumn, September, is also a hot month in Parrilla, Mexico, with an average temperature varying between 32.4°C (90.3°F) and 22.5°C (72.5°F).

Temperature

With the onset of September, Parrilla's average high-temperature clocks in at a still tropical 32.4°C (90.3°F), showing a minor fluctuation from the previous month. During the month of September, the temperature falls to an average of 22.5°C (72.5°F).

Heat index

Throughout September, the heat index is computed to be a life-threatening hot 48°C (118.4°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
The metrics for the heat index are tailored for both shady environments and light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in September is 85%.

Rainfall

In Parrilla, in September, during 23.1 rainfall days, 122mm (4.8") of precipitation is typically accumulated. In Parrilla, during the entire year, the rain falls for 198.8 days and collects up to 1061mm (41.77") of precipitation.

Daylight

The average length of the day in September is 12h and 14min.
On the first day of September, sunrise is at 5:57 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 6:00 pm CST.

Sunshine

The average sunshine in September is 8.1h.

UV index

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 6 in September transforms into this advice:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.