October weather forecastMazatán, Mexico

Weather in October

October, the same as September, is a moderately hot autumn month in Mazatán, Mexico, with an average temperature fluctuating between 23.5°C (74.3°F) and 29.7°C (85.5°F).

Temperature

October, with average temperatures reaching a high of 29.7°C (85.5°F) and a low of 23.5°C (74.3°F), is the coldest month.

Heat index

The average heat index in October is estimated at a sweltering 36°C (96.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

September and October, with an average relative humidity of 76%, are the most humid months.

Rainfall

In Mazatán, Mexico, in October, during 28 rainfall days, 179mm (7.05") of precipitation is typically accumulated. In Mazatán, during the entire year, the rain falls for 227 days and collects up to 1231mm (48.46") of precipitation.

Daylight

In October, the average length of the day is 11h and 48min.
On the first day of October in Mazatán, sunrise is at 5:59 am and sunset at 5:58 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 5:41 pm CST.

Sunshine

October has the least sunshine of the year in Mazatán, with an average of 7.1h of sunshine.

UV index

The months with the highest UV index in Mazatán are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: In October, the average maximum UV index of 7 translates into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. 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.