World Resorts USA Kennebunkport Weather

Kennebunkport Sea Temperature in August

Average sea water temperature in August:
+65.8°F
Minimum sea water temperature in August: 71.2°F
Maximum sea water temperature in August: 60.4°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 64.1°F. The highest and lowest sea temperatures during the month were 67.5°F and 62.2°F.

Monthly sea water temperature in Kennebunkport, °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 Kennebunkport

Sunniest months:
November 15 days
October 14 days
September 14 days
Warmest months:
July 76.8 °F
August 75.5 °F
June 71.1 °F
Warmest sea temp:
August 65.8 °F
July 63.3 °F
September 62.5 °F
Coldest months:
January 31.9 °F
February 32.5 °F
December 36.4 °F
Rainiest months:
July 3 days
April 3 days
October 3 days
Windiest months:
March 8.8 mph
November 8.4 mph
December 8.4 mph

Kennebunkport on a weather map

Kennebunkport
+12°F
S 4 mph
Feels like: +7°F
Precip.: 0%
Places in USA:
Name
°F
+27°F
+73°F
+73°F
+54°F
+57°F
+66°F
+73°F
+66°F
+27°F
+59°F
+50°F
+61°F
+57°F
+57°F
+32°F
24 Hours Forecast
Kennebunkport
Local time: 22:39
January 05, monday
0000
12°F
S
4 mph
0300
9°F
S
6 mph
0600
7°F
S
3 mph
0900
10°F
SE
2 mph
1200
18°F
E
1 mph
1500
21°F
NE
2 mph
1800
21°F
NE
4 mph
2100
21°F
NE
4 mph
Units of measurement: °C / °F