October weather forecast
South Padre Island, TX

October denotes a further dip in temperature, aligning with the fall season in full effect. Moving from September, visible change in sea temperature occurs, becoming less inviting for swimming. However, the decrease in temperature may provide comfort from the intense summer heat. The month hosts 14.6 sunshine days and 11.5 hours of daylight, favorable for outdoor pursuits. Swaying in step with autumn's arrival, the wind speed increases to an average of 12.4mph (20km/h).

Temperature

On the advent of October, South Padre Island's average high-temperature exhibits a minor adjustment to a moderately hot 81.9°F (27.7°C) from September's 86.2°F (30.1°C). South Padre Island, in October, registers a nighttime average temperature of 76.1°F (24.5°C).

Heat index

The heat index in October is estimated at a tropical 86°F (30°C). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

The least humid month in South Padre Island, Texas, is October, with an average relative humidity of 72%.

Rainfall

In South Padre Island, in October, during 13.5 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In South Padre Island, during the entire year, the rain falls for 143.2 days and collects up to 21.38" (543mm) of precipitation.

Ocean temperature

In October, the average ocean temperature is 81.5°F (27.5°C).
Note: For swimming, diving, and similar activities, the water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered delightful, allowing for extended periods of enjoyment without discomfort.

Daylight

The average length of the day in October is 11h and 32min.
On the first day of the month, sunrise is at 7:21 am and sunset at 7:14 pm. On the last day of October, sunrise is at 7:37 am and sunset at 6:47 pm CDT.

Sunshine

The average sunshine in October in South Padre Island is 7.5h.

UV index

In South Padre Island, Texas, the average daily maximum UV index in October is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in October interprets into the following advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take caution! The UV rays from the Sun gain strength from sand and water reflections.