October weather forecastTinum, Mexico

Weather in October

October, like September, is a hot autumn month in Tinum, Mexico, with an average temperature varying between 21.5°C (70.7°F) and 31.4°C (88.5°F).

Temperature

Tinum's shift into October sets the average high-temperature at a still tropical 31.4°C (88.5°F), a figure that deviates only slightly from September's 33.2°C (91.8°F). In the month of October, the nighttime temperature dips to a steady average of 21.5°C (70.7°F).

Heat index

October's heat index is evaluated at a scorching 43°C (109.4°F). Be on the lookout: Heat cramps and heat exhaustion are anticipated. Continued exertion can result in heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

September and October, with an average relative humidity of 82%, are the most humid months in Tinum.

Rainfall

In Tinum, during October, the rain falls for 22.3 days and regularly aggregates up to 73mm (2.87") of precipitation. Throughout the year, there are 195.8 rainfall days, and 599mm (23.58") of precipitation is accumulated.

Daylight

The average length of the day in October is 11h and 40min.
On the first day of the month, sunrise is at 5:44 am and sunset at 5:41 pm. On the last day of October, sunrise is at 5:55 am and sunset at 5:18 pm CST.

Sunshine

The average sunshine in October is 7.1h.

UV index

January, February, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The UV index of 6 during October leads to these advisories:
Resist extreme sun exposure. Guarding against solar damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.