October weather forecastOpichén, Mexico

Weather in October

October, the same as September, in Opichén, Mexico, is a hot autumn month, with temperature in the range of an average low of 22.3°C (72.1°F) and an average high of 31.5°C (88.7°F).

Temperature

Opichén's weather in October indicates an average high-temperature of a still tropical 31.5°C (88.7°F), nearly consistent with the 33.6°C (92.5°F) of September. In Opichén, the average temperature during the nights of October drops to a pleasant 22.3°C (72.1°F).

Heat index

October's average heat index is appraised at a blistering 42°C (107.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The months with the highest humidity in Opichén are September and October, with an average relative humidity of 78%.

Rainfall

In Opichén, in October, it is raining for 19.6 days, with typically 65mm (2.56") of accumulated precipitation. In Opichén, Mexico, during the entire year, the rain falls for 167.3 days and collects up to 536mm (21.1") of precipitation.

Daylight

In October, the average length of the day in Opichén, Mexico, is 11h and 40min.
On the first day of the month, sunrise is at 5:50 am and sunset at 5:47 pm. On the last day of October, in Opichén, sunrise is at 6:01 am and sunset at 5:24 pm CST.

Sunshine

In October, the average sunshine is 7.8h.

UV index

February through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index, 7 during October, leads to the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Boost your sun resistance with garments that are densely woven yet spacious.