World Resorts USA Monterey Weather

Monterey Sea Temperature in September

Average sea water temperature in September:
+59.6°F
Minimum sea water temperature in September: 65.3°F
Maximum sea water temperature in September: 55.8°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 60.7°F. The highest and lowest sea temperatures during the month were 62.6°F and 58.1°F.

Monthly sea water temperature in Monterey, °F

Which USA resorts have warmest sea in September?

Place name September 2025 September 2024
Key West 86.9°F 87.4°F
Fort Lauderdale 86.4°F 86.4°F
Miami Beach 86.1°F 86.3°F
Naples 86.1°F 87.2°F
Corpus Christi 85.8°F 84.7°F
Miami 85.8°F 86.0°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
New Orleans 84.3°F 82.9°F
St. Petersburg 84.1°F 86.1°F
Clearwater Beach 84.0°F 86.2°F
Panama City Beach 83.4°F 84.8°F
Destin 83.1°F 84.5°F
Orlando 82.8°F 83.6°F
Daytona Beach 82.7°F 83.2°F
St. Augustine 81.8°F 82.7°F
Kauai 81.5°F 79.4°F

Best time for vacation in Monterey

Sunniest months:
August 17 days
June 17 days
July 17 days
Warmest months:
September 66.4 °F
August 66.4 °F
October 65.1 °F
Warmest sea temp:
September 59.6 °F
August 59.0 °F
October 58.9 °F
Coldest months:
December 57.2 °F
February 57.3 °F
January 57.6 °F
Rainiest months:
March 4 days
February 3 days
January 3 days
Windiest months:
May 8.3 mph
April 8.3 mph
February 8.2 mph

Monterey on a weather map

Monterey
+64°F
E 14 mph
Feels like: +64°F
Precip.: 6%
Places in USA:
Name
°F
+66°F
+79°F
+99°F
+73°F
+84°F
+84°F
+75°F
+82°F
+70°F
+68°F
+68°F
+86°F
+86°F
+81°F
+68°F
24 Hours Forecast
Monterey
Local time: 19:11
June 27, saturday
2100
57°F
SE
10 mph
June 28, sunday
0000
55°F
E
9 mph
0300
55°F
E
9 mph
0600
54°F
SE
7 mph
0900
61°F
S
3 mph
1200
66°F
SE
11 mph
1500
66°F
E
12 mph
1800
63°F
E
12 mph
Units of measurement: °C / °F