October weather forecast and climate
Treasure Island, FL

The perfect outline of the Treasure Island in Florida
The perfect outline of the Treasure Island in Florida

Weather in October

October, the same as September, is another warm autumn month in Treasure Island, Florida, with average temperature ranging between max 81.5°F (27.5°C) and min 72.5°F (22.5°C).

Temperature

In Treasure Island, the average high-temperature in October is almost the same as in September - a warm 81.5°F (27.5°C). In October, the average low-temperature is 72.5°F (22.5°C).

Heat index

In October, the average heat index is calculated to be 85.8°F (29.9°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like wind, clothing, pregnancy, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

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

Rainfall

In Treasure Island, Florida,, it is raining for 9.9 days, with typically 0.71" (18mm) of accumulated precipitation. Throughout the year, there are 122.3 rainfall days, and 9.45" (240mm) of precipitation is accumulated.

Ocean temperature

In October, the average ocean temperature is 81.1°F (27.3°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The average length of the day in Treasure Island is 11.5h.

Sunshine

In October, the average sunshine is 7.9h.

UV index

In Treasure Island, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in October in Treasure Island?

In October, in Treasure Island, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 72.5°F (22.5°C). In October, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is calculated to be 85.8°F (29.9°C).

What is the least humid month in Treasure Island?

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

What is the average humidity in October in Treasure Island?

In Treasure Island, the average relative humidity in October is 72%.

How many days does it rain in October in Treasure Island?

In October, in Treasure Island, Florida, the rain falls for 9.9 days. Throughout October, 0.71" (18mm) of precipitation is accumulated.

How warm is the water in October in Treasure Island?

In Treasure Island, the average seawater temperature in October is 81.1°F (27.3°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in October in Treasure Island?

The average length of the day in October in Treasure Island is 11.5h.

How many hours of sunshine does Treasure Island have in October?

In Treasure Island, the average sunshine in October is 7.9h.

What is the UV index reading in October in Treasure Island?

In Treasure Island, Florida, the average daily maximum UV index in October is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in October
Treasure Island, FL

Average temperature in October - Treasure Island, FL
  • Average high temperature in October: 81.5°F

The warmest month (with the highest average high temperature) is August (87.8°F).
The month with the lowest average high temperature is January (66.7°F).

  • Average low temperature in October: 72.5°F

The month with the highest average low temperature is August (80.6°F).
The coldest month (with the lowest average low temperature) is January (56.3°F).

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Average pressure in October
Treasure Island, FL

Average pressure in October - Treasure Island, FL
  • Average pressure in October: 29.98"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is September (29.96").

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Average wind speed in October
Treasure Island, FL

Average wind speed in October - Treasure Island, FL
  • Average wind speed in October: 9.7mph

The windiest months (with the highest average wind speed) are January and November (9.9mph).
The calmest month (with the lowest average wind speed) is July (7mph).

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Average humidity in October
Treasure Island, FL

Average humidity in October - Treasure Island, FL
  • Average humidity in October: 72%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in October
Treasure Island, FL

Average rainfall in October - Treasure Island, FL
  • Average rainfall in October: 0.71"

The wettest month (with the highest rainfall) is August (1.85").
The driest month (with the least rainfall) is March (0.12").

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Average rainfall days in October
Treasure Island, FL

Average rainfall days in October - Treasure Island, FL
  • Average rainfall days in October: 9.9 days

The month with the highest number of rainy days is August (18.5 days).
Months with the least rainy days are January, February and March (5.6 days).

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Average sea temperature in October
Treasure Island, FL

Average sea temperature in October - Treasure Island, FL
  • Average sea temperature in October: 81.1°F

The best month for swimming (with the highest average sea temperature) is August (86.7°F).
The coldest month (with the lowest average sea temperature) is January (64°F).

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Average daylight in October /
Average sunshine in October
Treasure Island, FL

Average daylight in October / Average sunshine in October - Treasure Island, FL
  • Average daylight in October: 11.5h

The month with the longest days is June (Average daylight: 13.9h).
The month with the shortest days is December (Average daylight: 10.4h).

  • Average sunshine in October: 7.9h

The month with the most sunshine is May (Average sunshine: 11.3h).
The month with the least sunshine is December (Average sunshine: 6.6h).

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Average sunshine days in October
Treasure Island, FL

Average sunshine days in October - Treasure Island, FL
  • Average sunshine days in October: 18.6 days

The month with the most sunshine days is March (24.3 days).
The month with the least sunshine days is August (5.6 days).

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Average UV index in October
Treasure Island, FL

Average UV index in October - Treasure Island, FL
  • Average UV index in October: 6

Months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average cloud cover in October
Treasure Island, FL

Average cloud cover in October - Treasure Island, FL
  • Average cloud cover in October: 24

Months with the most cloud cover are January and December (Cloud cover 29).
The month with the least cloud cover is May (Cloud cover 20).

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Average visibility in October
Treasure Island, FL

Average visibility in October - Treasure Island, FL
  • Average visibility in October: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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