World Resorts USA Santa Ana Weather

Santa Ana Sea Temperature in September

Average sea water temperature in September:
+68.4°F
Minimum sea water temperature in September: 75.0°F
Maximum sea water temperature in September: 63.0°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 69.4°F. The highest and lowest sea temperatures during the month were 71.6°F and 66.7°F.

Monthly sea water temperature in Santa Ana, °F

Which USA resorts have warmest sea in September?

Place name September 2025 September 2024
Key West 86.9°F 87.4°F
Islamorada 86.7°F 87.3°F
Key Largo 86.6°F 87.1°F
Fort Lauderdale 86.4°F 86.4°F
West Palm Beach 86.2°F 86.4°F
Everglades 86.2°F 87.0°F
Miami Beach 86.1°F 86.3°F
Naples 86.1°F 87.2°F
Marco Island 86.0°F 87.2°F
South Padre Island 86.0°F 85.8°F
Corpus Christi 85.8°F 84.7°F
Miami 85.8°F 86.0°F
Sanibel Island 85.7°F 87.0°F
Galveston Island 85.5°F 84.4°F
Galveston 85.5°F 83.7°F
Houston 84.9°F 83.4°F
Siesta Key 84.9°F 86.8°F
Sarasota 84.8°F 86.7°F
Cocoa Beach 84.6°F 85.2°F
Tampa 84.3°F 86.0°F

Best time for vacation in Santa Ana

Sunniest months:
August 28 days
July 28 days
September 24 days
Warmest months:
August 83.1 °F
September 81.8 °F
July 81.0 °F
Warmest sea temp:
August 69.0 °F
September 68.4 °F
July 67.4 °F
Coldest months:
January 64.0 °F
March 64.1 °F
February 65.1 °F
Rainiest months:
January 2 days
December 2 days
February 1 day
Windiest months:
May 6.9 mph
March 6.6 mph
June 6.6 mph

Santa Ana on a weather map

Santa Ana
+61°F
SW 6 mph
Feels like: +61°F
Precip.: 0%
Places in USA:
Name
°F
+41°F
+73°F
+73°F
+45°F
+55°F
+72°F
+75°F
+66°F
+37°F
+57°F
+46°F
+64°F
+61°F
+57°F
+34°F
24 Hours Forecast
Santa Ana
Local time: 08:51
January 12, monday
0900
61°F
SW
6 mph
1200
79°F
SW
4 mph
1500
79°F
S
3 mph
1800
68°F
SE
3 mph
2100
57°F
SW
4 mph
January 13, tuesday
0000
54°F
SW
5 mph
0300
48°F
SW
5 mph
0600
46°F
SW
4 mph
Units of measurement: °C / °F