World Resorts USA Chatham Weather

Chatham Sea Temperature in August

Average sea water temperature in August:
+68.8°F
Minimum sea water temperature in August: 74.1°F
Maximum sea water temperature in August: 64.2°F

Daily sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 69.8°F. The highest and lowest sea temperatures during the month were 73.2°F and 66.2°F.

Monthly sea water temperature in Chatham, °F

Which USA resorts have warmest sea in August?

Place name August 2026 August 2025
Key West 88.1°F 88.8°F
New Orleans 87.7°F 87.4°F
Houston 87.7°F 87.8°F
Naples 87.3°F 88.7°F
St. George Island 86.5°F 86.5°F
Miami 86.4°F 88.1°F
Miami Beach 86.4°F 87.9°F
Santa Rosa Beach 86.1°F 85.9°F
Sarasota 86.1°F 88.6°F
Panama City Beach 86.1°F 86.2°F
West Palm Beach 86.1°F 86.8°F
Pensacola Beach 86.0°F 86.6°F
Destin 85.9°F 86.0°F
Hilton Head Island 85.9°F 85.0°F
Clearwater Beach 85.9°F 88.5°F
Tampa 85.8°F 88.6°F
Tybee Island 85.7°F 84.5°F
Edisto Beach 85.7°F 84.3°F
Fort Walton Beach 85.6°F 86.0°F
Charleston (SC) 85.3°F 84.1°F

Best time for vacation in Chatham

Sunniest months:
June 15 days
November 14 days
July 13 days
Warmest months:
July 74.6 °F
August 73.6 °F
September 68.5 °F
Warmest sea temp:
August 68.6 °F
July 67.9 °F
September 65.5 °F
Coldest months:
January 36.1 °F
February 36.3 °F
December 41.6 °F
Rainiest months:
October 3 days
January 2 days
April 2 days
Windiest months:
January 14.9 mph
December 14.9 mph
March 14.8 mph

Chatham on a weather map

Chatham
+73°F
S 9 mph
Feels like: +77°F
Precip.: 2%
Places in USA:
Name
°F
+72°F
+77°F
+77°F
+68°F
+63°F
+84°F
+73°F
+82°F
+72°F
+68°F
+57°F
+63°F
+81°F
+84°F
+75°F
24 Hours Forecast
Chatham
Local time: 09:50
August 15, saturday
1200
77°F
S
10 mph
1500
72°F
SW
7 mph
1800
72°F
NW
6 mph
2100
68°F
N
6 mph
August 16, sunday
0000
68°F
NE
6 mph
0300
68°F
E
8 mph
0600
66°F
E
2 mph
0900
72°F
NW
5 mph
Units of measurement: °C / °F