Saint Pete Beach
Florida, USA
Long term weather forecast
Long term weather forecast

September weather forecast and Climate
Saint Pete Beach, FL

  • Average high temperature in September: 90°F

Warmest months (with highest average high temperature) are June, July, August and September (90°F).
Month with lowest average high temperature is January (68°F).

  • Average low temperature in September: 73°F

Months with highest average low temperature are June, July, August and September (73°F).
Coldest month (with lowest average low temperature) is January (50°F).

  • Average rainfall in September: 6.5"

Wettest month (with highest rainfall) is August (7.6").
Driest month (with lowest rainfall) is April (1.5").

  • Average rainfall days in September: 12 days

Month with highest number of rainy days is August (17 days).
Month with lowest number of rainy days is April (4 days).

  • Average sea temperature in September: 84°F

Best month for swimming (with highest average sea temperature) is August (86°F).
Coldest month (with lowest average sea temperature) is February (68°F).

  • Average daylight in September: 12h

Months with longest days are May, June and July (Average daylight: 14h).
Month with shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 8h

Months with most sunshine are April and May (Average sunshine: 10h).
Month with least sunshine is December (Average sunshine: 6h).

  • Average UV index in September: 10

Months with highest UV index are May, June, July and August (UV index 11).
Months with lowest UV index are January and December (UV index 5).

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