Longboat Key Water Temperature

Longboat Key is a village close to Gulf of Mexico. August is the month with the warmest water temperature at 86.5°F / 30.3°C. The coolest month is February with an avg. water temperature of 64.2°F / 17.9°C. February is the sunniest at 0in / 0mm and June the wettest month with 4in / 102.3mm. The average air temperature is around 81.3°F / 27.4°C, August is the hottest month in a year. January is the coolest with 60.8°F / 16°C average air temperature. mild temperate climate with hot summer would be the climate here. April, May, June, July, September, October, August would be the best time to visit.

Longboat Key Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 86.5°F / 30.3°C
Coldest Month Water Temperature: February with 64.2°F / 17.9°C
Warmest Month Air Temperature: August with 81.3°F / 27.4°C
Coldest Month Air Temperature: January with 60.8°F / 16°C
Wettest Month: June with 4in / 102.3mm
Driest Month: February with 0in / 0mm
Highest Humidity August with 79.6%
Lowest Humidity May with 64.2%
Best Time to Visit: April, May, June, July, September, October, August
Climate Classification mild temperate climate with hot summer

Longboat Key water temperature by month

Gulf of Mexico water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

67.1 64.6 63

February

66 64.4 63.5

March

69.8 67.6 65.8

April

75.6 73 70.2

May

81.3 78.6 75.6

June

85.1 83.7 81.3

July

86.5 85.8 84.7

August

86.9 86.5 85.6

September

85.8 84.7 83.5

October

83.3 80.6 76.8

November

76.6 73.6 70.3

December

70.5 68.5 66.4

Gulf of Mexico water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

19.5 18.1 17.2

February

18.9 18 17.5

March

21 19.8 18.8

April

24.2 22.8 21.2

May

27.4 25.9 24.2

June

29.5 28.7 27.4

July

30.3 29.9 29.3

August

30.5 30.3 29.8

September

29.9 29.3 28.6

October

28.5 27 24.9

November

24.8 23.1 21.3

December

21.4 20.3 19.1
August is the month with the warmest water temperature at 86.5°F / 30.3°C. The month with the coldest is February with an average water temperature of 64.2°F / 17.9°C.

Longboat Key weather by month / climate table

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

73.2 60.8 50.7 0 0 70.5%

February

76.1 63.5 51.4 0 0 71.3%

March

78.8 67.1 55.4 0 0 66.2%

April

84.4 72.5 62.6 0 0 64.8%

May

88.5 77.7 66.9 0.5 0 64.2%

June

88.7 80.6 73 4 10 74.5%

July

88.3 81.1 74.8 3.8 20 79%

August

88.9 81.3 75.9 4 22 79.6%

September

87.8 79.7 73.6 2.6 7 78.4%

October

85.5 75.6 65.1 0 0 70.6%

November

80.2 68.7 56.5 0 0 69%

December

75.6 64.6 55.8 0 0 72.4%

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

22.9 16 10.4 0.5 0 70.5%

February

24.5 17.5 10.8 0 0 71.3%

March

26 19.5 13 0 0 66.2%

April

29.1 22.5 17 0 0 64.8%

May

31.4 25.4 19.4 13.6 0 64.2%

June

31.5 27 22.8 102.3 10 74.5%

July

31.3 27.3 23.8 97.5 20 79%

August

31.6 27.4 24.4 102.1 22 79.6%

September

31 26.5 23.1 65.6 7 78.4%

October

29.7 24.2 18.4 0 0 70.6%

November

26.8 20.4 13.6 0 0 69%

December

24.2 18.1 13.2 0 0 72.4%
The hottest avg. temperature is around 81.3°F / 27.4°C, August is the month with the highest temperature. January is the coolest with 60.8°F / 16°C average temperature. February is the month with the lowest precipitation of 0in / 0mm and June with the maximum precipitation in a year with 4in / 102.3mm.

Activities & POI in Longboat Key

Type of Activity List
Marina for Sailing, Boat adventures, fishing Marina @ Bayshore Gardens
Golf Course IMG Golf Academy, IMG Academy Golf Club, Harbourside Golf Course (Longboat Key Club), Manatee County Golf Course
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