St. Augustine Water Temperature

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St. Augustine is a town close to Atlantic Ocean. August is the month with the warmest water temperature at 82.4°F / 28°C. The coolest month is February with an avg. water temperature of 62.4°F / 16.9°C. January is the sunniest at 0in / 0mm and August the wettest month with 3.5in / 88mm. The average air temperature is around 80.8°F / 27.1°C, August is the hottest month in a year. January is the coolest with 57.9°F / 14.4°C average air temperature. mild temperate climate with hot summer would be the climate here. May, June, July, August, September, October would be the best time to visit.

St. Augustine Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 82.4°F / 28°C
Coldest Month Water Temperature: February with 62.4°F / 16.9°C
Warmest Month Air Temperature: August with 80.8°F / 27.1°C
Coldest Month Air Temperature: January with 57.9°F / 14.4°C
Wettest Month: August with 3.5in / 88mm
Driest Month: January with 0in / 0mm
Highest Humidity August with 82.6%
Lowest Humidity March with 72.1%
Best Time to Visit: May, June, July, August, September, October
Climate Classification mild temperate climate with hot summer

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St. Augustine water temperature by month

Atlantic Ocean water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

64.9 63.3 62.1

February

63.5 62.6 62.1

March

66 64 62.4

April

71.8 68.7 65.8

May

78.3 75.2 72

June

81.3 80.1 78.3

July

82.4 81.9 81.1

August

83.1 82.2 81.7

September

83.1 82.2 81.1

October

81.1 78.4 75

November

74.8 71.4 68.4

December

68.4 66.4 64.4

Atlantic Ocean water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

18.3 17.4 16.7

February

17.5 17 16.7

March

18.9 17.8 16.9

April

22.1 20.4 18.8

May

25.7 24 22.2

June

27.4 26.7 25.7

July

28 27.7 27.3

August

28.4 27.9 27.6

September

28.4 27.9 27.3

October

27.3 25.8 23.9

November

23.8 21.9 20.2

December

20.2 19.1 18
The hottest water temperature typically reached in August with around 82.4°F / 28°C. The coldest in February with an average water temperature of 62.4°F / 16.9°C.

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St. Augustine weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Nov. 04
Scattered clouds
79 °F
75°F
26 °C
24°C
5mph (8km/h)
east
0in (2mm)
35 %
79%
Nov. 05
Scattered clouds
80 °F
76°F
27 °C
24°C
5mph (8km/h)
east-southeast
0in (0mm)
10 %
81%
Nov. 06
Thunderstorm with rain
80 °F
78°F
27 °C
25°C
5mph (8km/h)
east-southeast
0in (7mm)
70 %
90%
Nov. 07
Thunderstorm with rain
79 °F
77°F
26 °C
25°C
4mph (6km/h)
east-southeast
0in (10mm)
80 %
90%
Nov. 08
Overcast clouds
79 °F
76°F
26 °C
24°C
3mph (5km/h)
east-southeast
0in (3mm)
45 %
88%
Nov. 09
Broken clouds
82 °F
75°F
28 °C
24°C
3mph (6km/h)
east
0in (0mm)
0 %
86%
Nov. 10
Scattered clouds
87 °F
71°F
31 °C
22°C
1mph (2km/h)
east-southeast
0in (0mm)
20 %
77%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Nov. 11
Light rain
86 °F
68°F
30 °C
20°C
1mph (2km/h)
west
0in (4mm)
60 %
80%
Nov. 12
Few clouds
74 °F
59°F
24 °C
15°C
2mph (3km/h)
southeast
0in (0mm)
0 %
68%
Nov. 13
Few clouds
73 °F
59°F
23 °C
15°C
1mph (2km/h)
northeast
0in (0mm)
0 %
60%
Nov. 14
Clear Sky
69 °F
56°F
20 °C
14°C
1mph (1km/h)
west-southwest
0in (0mm)
0 %
75%
Nov. 15
Few clouds
70 °F
55°F
21 °C
13°C
1mph (2km/h)
south
0in (0mm)
0 %
80%
Nov. 16
Overcast clouds
74 °F
63°F
23 °C
17°C
1mph (2km/h)
east-northeast
0in (0mm)
20 %
73%
Nov. 17
Light rain
70 °F
63°F
21 °C
17°C
1mph (2km/h)
east
0in (2mm)
35 %
83%
Nov. 18
Scattered clouds
72 °F
60°F
22 °C
16°C
1mph (1km/h)
east-northeast
0in (0mm)
20 %
88%
Nov. 19
Few clouds
74 °F
61°F
23 °C
16°C
1mph (1km/h)
south-southeast
0in (0mm)
20 %
87%

St. Augustine weather by month / climate table

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

66.2 57.9 50.5 0 0 72.8%

February

71.4 60.1 51.6 0.1 0 74.2%

March

72.3 63.5 54 0 0 72.1%

April

78.4 69.1 61.7 0 0 72.4%

May

82.2 74.7 67.8 0.2 0 73.5%

June

85.5 79.2 73.9 2.5 3 79.8%

July

87.1 80.8 76.3 2.2 5 81.7%

August

86.7 80.8 77 3.5 10 82.6%

September

84 79 74.8 3.3 14 80.2%

October

79.7 74.1 67.1 0.5 0 73.7%

November

75.6 66.7 58.6 0 0 72.6%

December

70 62.1 54.5 0.3 0 74.8%

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

19 14.4 10.3 0 0 72.8%

February

21.9 15.6 10.9 1.6 0 74.2%

March

22.4 17.5 12.2 0 0 72.1%

April

25.8 20.6 16.5 0 0 72.4%

May

27.9 23.7 19.9 5.2 0 73.5%

June

29.7 26.2 23.3 64.1 3 79.8%

July

30.6 27.1 24.6 55.4 5 81.7%

August

30.4 27.1 25 88 10 82.6%

September

28.9 26.1 23.8 84.9 14 80.2%

October

26.5 23.4 19.5 11.5 0 73.7%

November

24.2 19.3 14.8 0 0 72.6%

December

21.1 16.7 12.5 8.8 0 74.8%
January is the month with the lowest rain of 0in / 0mm and August with the highest precipitation in a year with 3.5in / 88mm. The avg. temperature is around 80.8°F / 27.1°C, August is the month with the highest temperature. January is the coolest with 57.9°F / 14.4°C average temperature.

Activities & POI in St. Augustine

Type of Activity List
Beach Vilano Point
Marina for Sailing, Boat adventures, fishing Inlet Marina, St. Augustine Marina, San Sebastian Marina, St. Augustine Municipal Marina, Conch House Marina, Hidden Harbor Marina, Rivers Edge Marina, English Landing Marina
Attraction Ripley's Red Train Tours, A Ghostly Encounter Walking Ghost Tours, Ancient City Tours, Grande Royal Escape, Whetstone Chocolates Tasting Tour, Old Town Trolley Welcome Center, Oldest Store Museum Experience, Red Train Tours, ZIPStream's Castaway Canopy Adventure, Ghost Tours of St. Augustine, Old Town Trolley, St. Augustine Lighthouse & Museum, Ponce de Leon's Fountain of Youth Archeological Park
Caravan Site Cooksey's RV Park, St John's RV Park and Storage Yard
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