World Resorts USA Montauk Weather

Montauk Sea Temperature in January

Average sea water temperature in January:
+43.0°F
Minimum sea water temperature in January: 47.7°F
Maximum sea water temperature in January: 38.1°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 40.2°F. The highest and lowest sea temperatures during the month were 41.5°F and 38.7°F.

Monthly sea water temperature in Montauk, °F

Which USA resorts have warmest sea in January?

Place name January 2026 January 2025
Kailua Kona 78.7°F 78.2°F
Honolulu 77.8°F 77.6°F
Hawaii 77.7°F 77.5°F
Kauai 77.2°F 75.0°F
Maui 77.1°F 76.9°F
West Palm Beach 77.0°F 75.5°F
Fort Lauderdale 76.4°F 75.1°F
Oahu 76.4°F 76.5°F
Miami Beach 74.5°F 73.1°F
Key West 73.6°F 70.3°F
Islamorada 73.3°F 71.3°F
Key Largo 72.2°F 71.1°F
Miami 71.6°F 70.7°F
South Padre Island 71.4°F 66.7°F
Everglades 71.4°F 68.6°F
Marco Island 69.5°F 65.2°F
Naples 69.2°F 64.7°F
Sanibel Island 69.2°F 63.7°F
Cocoa Beach 68.3°F 60.9°F
Corpus Christi 67.7°F 61.6°F

Best time for vacation in Montauk

Sunniest months:
November 16 days
September 14 days
December 14 days
Warmest months:
July 76.7 °F
August 75.5 °F
September 70.0 °F
Warmest sea temp:
August 70.2 °F
September 68.9 °F
July 68.4 °F
Coldest months:
January 37.2 °F
February 37.4 °F
December 41.9 °F
Rainiest months:
October 4 days
November 3 days
March 3 days
Windiest months:
December 14.3 mph
January 13.6 mph
November 13.5 mph

Montauk on a weather map

Montauk
+36°F
E 26 mph
Feels like: +23°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+73°F
+73°F
+68°F
+79°F
+66°F
+66°F
+66°F
+30°F
+70°F
+57°F
+61°F
+59°F
+59°F
+23°F
24 Hours Forecast
Montauk
Local time: 18:54
January 15, thursday
2100
32°F
E
25 mph
January 16, friday
0000
30°F
E
28 mph
0300
28°F
E
30 mph
0600
27°F
E
32 mph
0900
28°F
E
34 mph
1200
32°F
E
33 mph
1500
32°F
E
27 mph
1800
34°F
E
22 mph
Units of measurement: °C / °F