October weather forecast
Palm Beach, FL

October presents a respite from Florida's tropical summers with a distinct shift in the weather wheel. A marked decrease in temperature to 81.9°F (27.7°C) comes with a reduction in rainfall, indicating the onset of the dry season, which continues till February. The forthcoming month will witness a further drop in both temperature and humidity. The enchanting, mellow weather in October makes Palm Beach an ideal destination for sightseeing and soaking up the autumn sun.

Temperature

The arrival of October in Palm Beach sees a recorded average high-temperature of a still moderately hot 81.9°F (27.7°C), showing little divergence from the previous month's conditions. During October, the nighttime temperatures in Palm Beach align closely with the daytime averages, measuring a still moderately hot 76.8°F (24.9°C).

Heat index

The heat index in October is evaluated at a hot 87.8°F (31°C). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

In October, the average relative humidity in Palm Beach is 74%.

Rainfall

In Palm Beach, in October, it is raining for 16.7 days, with typically 2.05" (52mm) of accumulated precipitation. Throughout the year, in Palm Beach, Florida, there are 193.9 rainfall days, and 22.56" (573mm) of precipitation is accumulated.

Ocean temperature

In October, the average ocean temperature is 82.8°F (28.2°C).
Note: Swimming, diving, and other water activities in temperatures ranging from 77°F (25°C) to 84.2°F (29°C) are highly enjoyable and provide prolonged comfort without unease.

Daylight

In October, the average length of the day is 11h and 31min.
On the first day of October, sunrise is at 7:12 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 6:37 pm EDT.

Sunshine

In Palm Beach, Florida, the average sunshine in October is 6.8h.

UV index

In October, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 6 in October, converts into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.