Climate and monthly weather forecast
Tampa Bay, FL

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The best time to visit Tampa Bay

The best months for a swim in Tampa Bay, Florida, are May through July, September and October, with a perfect temperature - varying between 77°F (25°C) and 84.2°F (29°C), and scarce rainfall.

Weather in January

The month with the coldest seawater in Tampa Bay, Florida, is January, with an average ocean temperature of 64°F (17.8°C). Note: The majority of individuals find swimming in 64°F (17.8°C) to be unenjoyable. Weather in January »

Weather in February

In Tampa Bay, Florida, the average seawater temperature in February is 64.4°F (18°C). Note: In 64.4°F (18°C), swimming is not an enjoyable activity for most. Weather in February »

Weather in March

In March, the average ocean temperature in Tampa Bay, Florida, is 66.7°F (19.3°C). Note: When the surface water temperature is 66.7°F (19.3°C), most do not enjoy swimming. Weather in March »

Weather in April

In April, the average ocean temperature in Tampa Bay, Florida, is 73°F (22.8°C). Note: For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. Weather in April »

Weather in May

An excellent water temperature of 78.1°F (25.6°C) makes May in Tampa Bay, Florida, a prime for swimming and other water activities. In Tampa Bay, in May, the average water temperature is 78.1°F (25.6°C). Note: Surface water temperatures falling between 77°F (25°C) and 84.2°F (29°C) are regarded as prime and extremely agreeable for enduring periods during any water activity. Weather in May »

Weather in June

An excellent water temperature of 82.6°F (28.1°C) makes June in Tampa Bay, Florida, a prime for swimming and other water activities. In Tampa Bay, in June, the average water temperature is 82.6°F (28.1°C). Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) provides warmth and pleasure, making water activities enjoyable for lengthened periods without feeling uncomfortable. Weather in June »

Weather in July

An excellent water temperature of 85.5°F (29.7°C) makes July in Tampa Bay, Florida, a prime for swimming and other water activities. In Tampa Bay, the average seawater temperature in July is 85.5°F (29.7°C). Note: For engaging in water activities including swimming and diving, temperatures from 77°F (25°C) to 84.2°F (29°C) are perceived as perfect, providing pleasure for extended durations. Weather in July »

Weather in August

With an average ocean temperature of 86.7°F (30.4°C), August is the month with the warmest seawater in Tampa Bay, Florida. Note: Many would say that diving into waters above 86°F (30°C) is not as refreshing. Weather in August »

Weather in September

The perfect water temperature of 84.7°F (29.3°C) makes September a great period for swimming and other water activities in Tampa Bay, Florida. In Tampa Bay, in September, the average water temperature is 84.7°F (29.3°C). Note: Swimming, diving, and other water-related activities in temperatures between 77°F (25°C) and 84.2°F (29°C) are considered highly enjoyable and satisfying for longer durations without uneasiness. Weather in September »

Weather in October

An excellent water temperature of 81.1°F (27.3°C) makes October in Tampa Bay, Florida, a prime for swimming and other water activities. In Tampa Bay, the average seawater temperature in October is 81.1°F (27.3°C). Note: Surface water temperatures falling between 77°F (25°C) and 84.2°F (29°C) are regarded as prime and extremely agreeable for enduring periods during any water activity. Weather in October »

Weather in November

In Tampa Bay, Florida, in November, the average water temperature is 74.8°F (23.8°C). Note: Think about diving into 74.8°F (23.8°C) waters. Factors like your sensitivity to cold, the brightness of the sun, wind conditions, and the day's warmth play a role. Weather in November »

Weather in December

In Tampa Bay, Florida, in December, the average water temperature is 68.5°F (20.3°C). Note: Swimming is not a pleasant activity for most when the water temperature is 68.5°F (20.3°C). Weather in December »
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

When is the ocean coldest?

The month with the coldest seawater is January, with an average ocean temperature of 64°F (17.8°C).

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

When are the longest days?

With an average of 13h and 54min of daylight, June has the longest days of the year in Tampa Bay.

What month is the ocean warmest?

August is the month with the warmest seawater, with an average ocean temperature of 86.7°F (30.4°C).

What is the month with the shortest days?

With an average of 10h and 24min of daylight, December has the shortest days of the year.

Average sea temperature
Tampa Bay, FL

Average sea temperature - Tampa Bay, FL

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).

Average daylight
Tampa Bay, FL

Average daylight - Tampa Bay, FL

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

Tampa Bay, Florida, USA

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