October weather forecast
Tecomán, Mexico

October, like September, is another tropical autumn month in Tecomán, Mexico, with an average temperature fluctuating between 31.2°C (88.2°F) and 22.6°C (72.7°F).

Temperature

The shift into October reveals an average high-temperature of a still hot 31.2°C (88.2°F), closely mirroring September's climate. Throughout October, Tecomán experiences a low-temperature average of 22.6°C (72.7°F).

Heat index

For October, the heat index is computed to be a scorching 41°C (105.8°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. 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 particularly meaningful for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In October, the average relative humidity is 78%.

Rainfall

In Tecomán, in October, it is raining for 11.6 days, with typically 70mm (2.76") of accumulated precipitation. Throughout the year, there are 95.4 rainfall days, and 425mm (16.73") of precipitation is accumulated.

Daylight

In Tecomán, the average length of the day in October is 11h and 43min.
On the first day of October in Tecomán, sunrise is at 6:46 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:22 pm CST.

Sunshine

The average sunshine in October in Tecomán, Mexico, is 9.5h.

UV index

April through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 7 during October translates into the following guidance:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.