World Resorts USA Dauphin Island Weather

Dauphin Island Sea Temperature in July

Average sea water temperature in July:
+86.1°F
Minimum sea water temperature in July: 88.5°F
Maximum sea water temperature in July: 82.6°F

Daily sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 87.2°F. The highest and lowest sea temperatures during the month were 88.2°F and 85.3°F.

Monthly sea water temperature in Dauphin Island, °F

Which USA resorts have warmest sea in July?

Place name July 2025 July 2024
New Orleans 87.4°F 87.1°F
Pass Christian 87.3°F 86.7°F
Bay Saint Louis 87.2°F 86.7°F
Clearwater Beach 87.1°F 88.3°F
St. Petersburg 87.0°F 88.0°F
Sarasota 86.9°F 87.9°F
Sanibel Island 86.9°F 87.7°F
Siesta Key 86.9°F 87.9°F
Pensacola 86.9°F 87.3°F
Tampa 86.8°F 87.4°F
Key West 86.7°F 87.6°F
Orange Beach 86.7°F 86.7°F
Pensacola Beach 86.7°F 87.1°F
Marco Island 86.6°F 87.4°F
Naples 86.6°F 87.2°F
Galveston 86.4°F 86.3°F
Islamorada 86.4°F 87.4°F
Galveston Island 86.4°F 86.4°F
Miami 86.3°F 86.9°F
Panama City Beach 86.3°F 86.8°F

Best time for vacation in Dauphin Island

Sunniest months:
October 20 days
September 15 days
November 15 days
Warmest months:
August 86.0 °F
July 85.7 °F
June 84.3 °F
Warmest sea temp:
August 86.7 °F
July 86.1 °F
September 83.7 °F
Coldest months:
January 56.3 °F
December 59.6 °F
February 59.8 °F
Rainiest months:
August 5 days
July 5 days
May 4 days
Windiest months:
January 11.7 mph
March 11.4 mph
February 11.0 mph

Dauphin Island on a weather map

Dauphin Island
+50°F
S 16 mph
Feels like: +45°F
Precip.: 0%
Places in USA:
Name
°F
+37°F
+75°F
+75°F
+63°F
+64°F
+73°F
+75°F
+68°F
+30°F
+79°F
+52°F
+64°F
+59°F
+55°F
+19°F
24 Hours Forecast
Dauphin Island
Local time: 14:06
December 30, tuesday
1500
50°F
S
16 mph
1800
52°F
S
16 mph
2100
48°F
S
17 mph
December 31, wednesday
0000
46°F
S
13 mph
0300
45°F
S
10 mph
0600
43°F
SE
11 mph
0900
45°F
SE
9 mph
1200
48°F
SE
7 mph
Units of measurement: °C / °F