World Resorts USA Chatham Weather

Chatham Sea Temperature in August

Average sea water temperature in August:
+68.7°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:
2025
2024
2023

The average sea water temperature in August of 2025 was 67.8°F. The highest and lowest sea temperatures during the month were 70.3°F and 65.1°F.

Monthly sea water temperature in Chatham, °F

Which USA resorts have warmest sea in August?

Place name August 2025 August 2024
Sanibel Island 88.8°F 87.3°F
Everglades 88.8°F 87.0°F
Islamorada 88.8°F 87.3°F
Key West 88.8°F 87.8°F
Key Largo 88.7°F 87.3°F
Marco Island 88.7°F 87.1°F
Naples 88.7°F 87.0°F
St. Petersburg 88.7°F 86.9°F
Tampa 88.6°F 86.4°F
Sarasota 88.6°F 87.2°F
Siesta Key 88.6°F 87.3°F
Clearwater Beach 88.5°F 87.0°F
Miami 88.1°F 86.4°F
Miami Beach 87.9°F 86.5°F
Galveston 87.9°F 88.3°F
Galveston Island 87.8°F 88.5°F
Houston 87.8°F 88.0°F
New Orleans 87.4°F 88.1°F
Fort Lauderdale 87.2°F 85.8°F
Corpus Christi 87.0°F 87.9°F

Best time for vacation in Chatham

Sunniest months:
November 14 days
June 13 days
August 13 days
Warmest months:
July 74.2 °F
August 73.6 °F
September 68.5 °F
Warmest sea temp:
August 68.6 °F
July 67.8 °F
September 65.5 °F
Coldest months:
January 36.6 °F
February 36.8 °F
December 41.6 °F
Rainiest months:
January 3 days
October 3 days
April 2 days
Windiest months:
December 14.9 mph
January 14.7 mph
March 14.7 mph

Chatham on a weather map

Chatham
+43°F
NE 14 mph
Feels like: +36°F
Precip.: 0%
Places in USA:
Name
°F
+54°F
+70°F
+70°F
+70°F
+77°F
+73°F
+73°F
+66°F
+50°F
+77°F
+55°F
+64°F
+64°F
+61°F
+45°F
24 Hours Forecast
Chatham
Local time: 13:50
January 13, tuesday
1500
43°F
NE
14 mph
1800
41°F
NE
16 mph
2100
39°F
NE
18 mph
January 14, wednesday
0000
41°F
NE
22 mph
0300
43°F
NE
22 mph
0600
43°F
NE
21 mph
0900
43°F
NE
17 mph
1200
45°F
NE
16 mph
Units of measurement: °C / °F