World Resorts USA Santa Monica Weather

Santa Monica Sea Temperature in March

Average sea water temperature in March:
+58.2°F
Minimum sea water temperature in March: 63.5°F
Maximum sea water temperature in March: 53.4°F

Daily sea water temperature in March, °F

Show year:
2025
2024
2023
1
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9
11
13
15
17
19
21
23
25
27
29
31
50
53
56
59
62
65

The average sea water temperature in March of 2025 was 56.3°F. The highest and lowest sea temperatures during the month were 59.2°F and 54.5°F.

Monthly sea water temperature in Santa Monica, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
60.6
63.2
66.9
68.7
68.9
68
64.7
61.6
58.9
58.2
58.5
58.9

Which USA resorts have warmest sea in March?

Place name March 2025 March 2024
Kailua Kona 77.7°F 76.5°F
Honolulu 76.8°F 75.8°F
Hawaii 76.7°F 75.7°F
Maui 76.0°F 75.1°F
Fort Lauderdale 75.8°F 75.7°F
West Palm Beach 75.8°F 76.6°F
Oahu 75.7°F 74.5°F
Miami Beach 75.3°F 76.0°F
Kauai 75.0°F 74.5°F
Key West 74.5°F 76.5°F
Everglades 74.4°F 77.3°F
Miami 74.4°F 75.5°F
Marco Island 71.8°F 74.5°F
Cape Coral 71.7°F 74.2°F
Naples 71.4°F 73.8°F
Cocoa Beach 70.0°F 71.5°F
Tampa 69.3°F 71.7°F
Sarasota 68.6°F 71.4°F
Siesta Key 68.5°F 71.3°F
Clearwater Beach 67.6°F 70.4°F

Best time for vacation in Santa Monica

Sunniest months:
August 25 days
July 25 days
October 23 days
Warmest months:
August 80.7 °F
September 78.3 °F
July 78.2 °F
Warmest sea temp:
August 68.9 °F
September 68.7 °F
July 68.0 °F
Coldest months:
December 63.8 °F
January 63.8 °F
February 64.1 °F
Rainiest months:
January 2 days
March 2 days
February 1 day
Windiest months:
April 6.9 mph
May 6.9 mph
March 6.6 mph

Santa Monica on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+45°F
+45°F
+73°F
+73°F
+48°F
+50°F
+73°F
+46°F
+70°F
+55°F
+50°F
+64°F
+70°F
+73°F
+41°F
24 Hours Forecast
Santa Monica
Local time: 01:58
April 27, sunday
0300
54°F
E
6 mph
0600
54°F
E
6 mph
0900
54°F
E
5 mph
1200
57°F
NE
9 mph
1500
57°F
E
14 mph
1800
57°F
E
13 mph
2100
55°F
E
10 mph
April 28, monday
0000
55°F
NE
4 mph
Units of measurement: °C / °F