October weather forecastSt. Augustine, FL

Weather in October

In October, St. Augustine transitions towards a milder climate, marking the beginning of autumn in the city. The frequency of rainfall drops significantly as drier days become more prevailing. October's dominant feature would be a diminished rainfall measuring an average of 4.6" (117mm) in comparison to the summer months. Nevertheless, the weather remains amiable, leaving room for tourism and outdoor activity. The gorgeous weather in October affirms St. Augustine's popular standing as a year-round destination.

Temperature

St. Augustine's shift from September to October is accompanied by an average high-temperature of a warm 81°F (27.2°C), a slight deviation from 86°F (30°C). St. Augustine, during October nights, observes an average temperature of 64.9°F (18.3°C).

Rainfall

In October, in St. Augustine, Florida, the rain falls for 8 days. Throughout October, 4.61" (117mm) of precipitation is accumulated. In St. Augustine, during the entire year, the rain falls for 116 days and collects up to 50" (1270mm) of precipitation.

Ocean temperature

In October, the average ocean temperature in St. Augustine, Florida, is 79.9°F (26.6°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is perceived as agreeably warm, making all water activities enjoyable without the risk of discomfort over lengthy durations.

Daylight

In St. Augustine, the average length of the day in October is 11h and 26min.
On the first day of October in St. Augustine, sunrise is at 7:18 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 6:38 pm EDT.

Sunshine

In October, the average sunshine in St. Augustine, Florida, is 7h.

UV index

In St. Augustine, the average daily maximum UV index in October is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 7 in October transforms into this advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Heads up! UV intensity is amplified by reflections from water and sand.