October weather forecast
Largo, FL

The arrival of October in Largo denotes a shift in weather conditions with temperatures falling, and persistent rainfall starting to ebb. Following the sweltering, rain-soaked summer months, October offers a much-needed interruption. The decrease in rainfall is significant, with an average accumulation of 1.02" (26mm), less than half compared to the previous month. As the daylight hours shorten, winds pick up momentum and October often offers some of the windiest days of the year. The transition into November sees temperatures continue their decline even though sunshine hours increase.

Temperature

The arrival of October in Largo is marked by an average high-temperature of a warm 81.5°F (27.5°C), bearing a close resemblance to September. Throughout October, the average low-temperature records at a pleasant 72.3°F (22.4°C).

Heat index

The heat index in October is appraised at a hot 86°F (30°C). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

With an average relative humidity of 72%, October is the least humid month.

Rainfall

In October, the rain falls for 10.9 days. Throughout October, 1.02" (26mm) of precipitation is accumulated. Throughout the year, in Largo, there are 149.9 rainfall days, and 16.18" (411mm) of precipitation is accumulated.

Daylight

The average length of the day in October in Largo, Florida, is 11h and 29min.
On the first day of the month, sunrise is at 7:24 am and sunset at 7:16 pm. On the last day of October, in Largo, sunrise is at 7:42 am and sunset at 6:47 pm EDT.

Sunshine

In October, the average sunshine in Largo is 7.9h.

UV index

In October, the average daily maximum UV index in Largo 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 average individuals.
Note: In October, a daily maximum UV index of 6 leads to the following instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.