Siesta Key
Florida, USA
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Siesta Key, FL

An excellent water temperature of 85.5°F (29.7°C) makes July in Siesta Key, Florida, a prime for swimming and other water activities.

Ocean temperature

In Siesta Key, Florida, in July, the average water temperature is 85.5°F (29.7°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

In Siesta Key, the average length of the day in July is 13.7h.

How warm is the water in July in Siesta Key?

In Siesta Key, in July, the average water temperature is 85.5°F (29.7°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Siesta Key have in July?

The average length of the day in July is 13.7h.
Average sea temperature in July - Siesta Key, FL
  • Average sea temperature in July: 85.4°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 (64.1°F).

Average daylight in July - Siesta Key, FL
  • Average daylight in July: 13.7h

The month with the longest days is June (Average daylight: 13.8h).
The month with shortest days is December (Average daylight: 10.4h).