Current sea water temperature:
+41.7°F
| Minimum sea water temperature in December: | 54.1°F |
| Maximum sea water temperature in December: | 39.4°F |
| Average sea water temperature in December: | 46.9°F |
| more information | |
14 days
forecast
forecast
| New York |
monthly
weather
weather
| New York |
Sea water temperature for the last 10 days:
| December 14 | 41.7°F | December 9 | 44.4°F |
| December 13 | 43.2°F | December 8 | 45.9°F |
| December 12 | 42.6°F | December 7 | 46.6°F |
| December 11 | 44.6°F | December 6 | 46.9°F |
| December 10 | 44.4°F | December 5 | 46.8°F |
Monthly sea water temperature, °F
When is the warmest sea in New York?
Based on the data about daily sea water temperature for the last three years the warmest sea in New York was noticed in August, July and September.
Monthly Sea Temperatures in New York, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 74.8°F. The highest and lowest sea temperatures during the month were 78.1°F and 72.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 75.4°F. The highest and lowest sea temperatures during the month were 79.2°F and 72.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 71.2°F. The highest and lowest sea temperatures during the month were 72.7°F and 69.6°F.
current
weather
weather
| New York |
weather in
December
December
| New York |
Best time for vacation in New York
New York on a weather map
Places in USA:
Name
°F
24 Hours Forecast
New York
Local time: 21:26
December 15, monday
0000
21°F
SE
19 mph
19 mph
0300
21°F
SE
16 mph
16 mph
0600
21°F
SE
17 mph
17 mph
0900
25°F
SE
14 mph
14 mph
1200
28°F
SE
15 mph
15 mph
1500
30°F
E
13 mph
13 mph
1800
30°F
E
11 mph
11 mph
2100
28°F
NE
12 mph
12 mph
