What is the hottest month in Belleair Beach, FL?

August is the warmest month, with a normal high of 91°F at St Petersburg INTL AP.

What is the coldest month in Belleair Beach, FL?

January is the coldest month, with a normal low of 53°F.

What is the wettest month in Belleair Beach, FL?

July has the most precipitation on average, about 9.73 inches.

Checked Oct 25, 2026

Belleair Beach, FL Climate

1991 to 2020 normals at St Petersburg INTL AP, 9.1 mi from the center of Belleair Beach, elevation 11 ft.

Average weather by month

Select a month for daily normals and last year's weather

Month	High	Low	Precip.	Snow
January	71°	53°	2.62 in	--
February	73°	55°	2.38 in	--
March	77°	59°	2.43 in	--
April	82°	64°	2.57 in	--
May	87°	70°	2.73 in	--
June	90°	75°	8.86 in	--
July	90°	76°	9.73 in	--
August	91°	76°	8.83 in	--
September	89°	75°	6.40 in	--
October	84°	70°	2.49 in	--
November	77°	61°	1.64 in	--
December	73°	56°	2.94 in	--
Year	82°		53.62 in	--

Frequently asked questions

What is the hottest month in Belleair Beach, FL?: August is the warmest month, with a normal high of 91°F at St Petersburg INTL AP.
What is the coldest month in Belleair Beach, FL?: January is the coldest month, with a normal low of 53°F.
What is the wettest month in Belleair Beach, FL?: July has the most precipitation on average, about 9.73 inches.

Today

Belleair Beach, FL forecast

Data sources

U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
U.S. Climate Normals 1991-2020 (daily) and GHCN-Daily via Access Data ServiceNOAA National Centers for Environmental Information

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About this data

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Climate normals are 30-year averages measured at one weather station, which may be miles from the place named here or at a different elevation.

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