October weather forecast
Huatulco, Mexico

October, like September, is another tropical autumn month in Huatulco, Mexico, with temperature in the range of an average high of 34°C (93.2°F) and an average low of 21°C (69.8°F).
The perfect water temperature of 29°C (84.2°F) with 66mm (2.6") of accumulated rainfall and only 3 rainfall days, makes October a great period for swimming and other water activities.

Temperature

The initiation of October records an average high-temperature of a still tropical 34°C (93.2°F), displaying a near consistency with the previous month. Huatulco anticipates a stark contrast in temperature during October nights, with an average low of 21°C (69.8°F).

Rainfall

In Huatulco, in October, during 3 rainfall days, 66mm (2.6") of precipitation is typically accumulated. Throughout the year, there are 31 rainfall days, and 704mm (27.72") of precipitation is accumulated.

Sea temperature

In October, the average sea temperature is 29°C (84.2°F).
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

In Huatulco, the average length of the day in October is 11h and 47min.
On the first day of the month, sunrise is at 6:15 am and sunset at 6:14 pm. On the last day of October, sunrise is at 6:21 am and sunset at 5:55 pm CST.

Sunshine

The average sunshine in October is 7h.

UV index

In October, the average daily maximum UV index is 11. A UV Index of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 11 in October translates into this advice:
Put into effect every essential safeguard, as unprotected skin and eyes might burn instantly. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Even on overcast days, ensure the application and frequent reapplication of sunscreen with at least an SPF 30, especially post swim or outdoor exercise. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.