World Resorts USA Santa Monica Weather

Santa Monica Sea Temperature in August

Average sea water temperature in August:
+69.0°F
Minimum sea water temperature in August: 74.5°F
Maximum sea water temperature in August: 62.1°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 70.5°F. The highest and lowest sea temperatures during the month were 73.2°F and 67.6°F.

Monthly sea water temperature in Santa Monica, °F

Which USA resorts have warmest sea in August?

Place name August 2025 August 2024
Everglades 88.8°F 87.0°F
Key West 88.8°F 87.8°F
Cape Coral 88.7°F 86.8°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
West Palm Beach 86.8°F 86.2°F
Cocoa Beach 86.8°F 84.5°F
Pensacola Beach 86.6°F 87.4°F

Best time for vacation in Santa Monica

Sunniest months:
July 24 days
August 24 days
October 22 days
Warmest months:
August 80.3 °F
September 78.1 °F
July 77.7 °F
Warmest sea temp:
August 69.0 °F
September 68.8 °F
July 68.0 °F
Coldest months:
December 64.0 °F
January 64.2 °F
February 64.3 °F
Rainiest months:
January 2 days
February 2 days
March 2 days
Windiest months:
April 6.9 mph
May 6.9 mph
March 6.6 mph

Santa Monica on a weather map

Santa Monica
+57°F
W 0 mph
Feels like: +57°F
Precip.: 0%
Places in USA:
Name
°F
+34°F
+72°F
+72°F
+59°F
+61°F
+68°F
+70°F
+68°F
+32°F
+57°F
+59°F
+48°F
+45°F
+41°F
+18°F
24 Hours Forecast
Santa Monica
Local time: 07:04
March 17, tuesday
0900
73°F
S
0 mph
1200
93°F
NE
5 mph
1500
90°F
NE
7 mph
1800
79°F
NE
6 mph
2100
72°F
NE
2 mph
March 18, wednesday
0000
68°F
N
2 mph
0300
66°F
SW
2 mph
0600
64°F
W
2 mph
Units of measurement: °C / °F