October weather forecast
Petapa, Mexico

October, the same as September, in Petapa, Mexico, is another tropical autumn month, with an average temperature fluctuating between 21.8°C (71.2°F) and 30.7°C (87.3°F).

Temperature

In October, the average high-temperature registers at a still tropical 30.7°C (87.3°F), nearly identical to September's 32°C (89.6°F). October brings with it a nighttime average temperature of 21.8°C (71.2°F).

Heat index

For October, the heat index is appraised at a very hot 38°C (100.4°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In October, the average relative humidity in Petapa, Mexico, is 73%.

Rainfall

In Petapa, Mexico, during October, the rain falls for 9.7 days and regularly aggregates up to 37mm (1.46") of precipitation. In Petapa, Mexico, during the entire year, the rain falls for 110.2 days and collects up to 345mm (13.58") of precipitation.

Daylight

In Petapa, the average length of the day in October is 11h and 45min.
On the first day of the month, sunrise is at 6:10 am and sunset at 6:09 pm. On the last day of October, sunrise is at 6:18 am and sunset at 5:49 pm CST.

Sunshine

The average sunshine in October in Petapa is 7.9h.

UV index

January, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 during October translates into the following guidance:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.