United States · Florida
Clearwater Beach
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Climate · monthly averages
Sea temperature by month
30-year averages (1996–2025). Min/Max are typical daily lows and highs, not record extremes.
54°F
61°F
68°F
75°F
82°F
90°F
January
62.9°F(59°F–65°F)
February
63.8°F(61°F–68°F)
March
67.8°F(63°F–71°F)
April
73.5°F(70°F–77°F)
May
79.3°F(77°F–82°F)
June
84.1°F(82°F–86°F)
July
86.2°F(85°F–88°F)
August
86.6°F(85°F–88°F)
September
84.5°F(83°F–86°F)
October
79.2°F(76°F–81°F)
November
71.9°F(70°F–74°F)
December
66.6°F(63°F–70°F)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MinMin °F | 5958.9 | 6161.0 | 6363.4 | 7070.1 | 7776.9 | 8282.1 | 8584.7 | 8585.2 | 8383.2 | 7676.3 | 7069.6 | 6363.3 |
| AvgAvg °F | 6362.9 | 6463.8 | 6867.8 | 7373.5 | 7979.3 | 8484.1 | 8686.2 | 8786.6 | 8484.5 | 7979.2 | 7271.9 | 6766.6 |
| MaxMax °F | 6565.4 | 6867.5 | 7171.5 | 7777.0 | 8282.3 | 8685.9 | 8887.8 | 8888.1 | 8685.8 | 8181.4 | 7473.9 | 7070.4 |
Warmest in August (86.6°F). Coldest in January (62.9°F). Comfortable for swimming from March to December.
About Clearwater Beach
Clearwater Beach sits on a Gulf of Mexico barrier island off Florida's west coast, anchored by Pier 60, a 350-metre fishing pier that has hosted the nightly Sunsets at Pier 60 festival of buskers and artisans since 1995. South across Sand Key Bridge, Sand Key Beach runs longer and quieter through a state park section, while Caladesi Island Beach lies boat-access only to the north — five kilometres of unspoiled wild sand. Sea temperatures climb to 29–31 °C from July through September, with Tampa International airport 40 minutes by road.