World Resorts USA Irvine Weather

Irvine Sea Temperature in October

Average sea water temperature in October:
+66.5°F
Minimum sea water temperature in October: 72.0°F
Maximum sea water temperature in October: 60.3°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 66.0°F. The highest and lowest sea temperatures during the month were 67.8°F and 64.4°F.

Monthly sea water temperature in Irvine, °F

Which USA resorts have warmest sea in October?

Place name October 2025 October 2024
Key West 83.8°F 82.9°F
West Palm Beach 83.5°F 83.3°F
Fort Lauderdale 83.5°F 83.0°F
Miami Beach 83.4°F 83.4°F
Miami 82.7°F 82.9°F
Naples 81.9°F 81.6°F
Kauai 81.3°F 79.2°F
Honolulu 80.7°F 80.6°F
Hawaii 80.6°F 80.5°F
Houston 80.4°F 78.8°F
Siesta Key 80.4°F 80.7°F
Sarasota 80.2°F 80.5°F
Maui 79.8°F 79.4°F
Oahu 79.8°F 80.2°F
Tampa 79.4°F 79.3°F
Panama City Beach 79.2°F 78.9°F
Fort Walton Beach 79.2°F 78.6°F
Cocoa Beach 79.2°F 79.9°F
Pensacola Beach 79.1°F 78.1°F
Destin 79.0°F 78.5°F

Best time for vacation in Irvine

Sunniest months:
August 26 days
October 24 days
July 24 days
Warmest months:
August 82.1 °F
July 81.0 °F
September 80.8 °F
Warmest sea temp:
August 69.5 °F
September 68.8 °F
July 68.3 °F
Coldest months:
January 64.9 °F
December 65.1 °F
March 65.7 °F
Rainiest months:
December 2 days
January 1 day
April 1 day
Windiest months:
May 6.4 mph
March 6.2 mph
April 6.2 mph

Irvine on a weather map

Irvine
+86°F
NE 11 mph
Feels like: +93°F
Precip.: 4%
Places in USA:
Name
°F
+86°F
+86°F
+82°F
+109°F
+86°F
+91°F
+79°F
+90°F
+84°F
+81°F
+66°F
+77°F
+90°F
+93°F
+73°F
24 Hours Forecast
Irvine
Local time: 13:46
August 11, tuesday
1500
86°F
NE
11 mph
1800
77°F
E
9 mph
2100
70°F
NE
6 mph
August 12, wednesday
0000
72°F
E
3 mph
0300
72°F
E
2 mph
0600
70°F
E
3 mph
0900
73°F
NE
4 mph
1200
77°F
NE
7 mph
Units of measurement: °C / °F