World Resorts USA Seaside Heights Weather

Seaside Heights sea water temperature

Current sea water temperature:
+48.7°F
Minimum sea water temperature in December: 54.7°F
Maximum sea water temperature in December: 42.6°F
Average sea water temperature in December: 48.5°F

Sea water temperature for the last 10 days:

December 4 48.7°F November 29 51.3°F
December 3 49.3°F November 28 52.2°F
December 2 49.6°F November 27 51.1°F
December 1 50.2°F November 26 50.2°F
November 30 50.2°F November 25 50.4°F

When is the warmest sea in Seaside Heights?

Based on the data about daily sea water temperature for the last three years the warmest sea in Seaside Heights was noticed in July, August and September.

Monthly Sea Temperatures in Seaside Heights, °F

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 77.0°F. The highest and lowest sea temperatures during the month were 80.8°F and 73.2°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 75.3°F. The highest and lowest sea temperatures during the month were 79.5°F and 71.6°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 73.8°F and 69.3°F.

Best time for vacation in Seaside Heights

Sunniest months:
November 17 days
September 15 days
October 15 days
Warmest months:
July 81.8 °F
August 79.4 °F
June 75.3 °F
Warmest sea temp:
July 75.5 °F
August 75.2 °F
September 72.0 °F
Coldest months:
January 39.3 °F
February 40.9 °F
December 44.4 °F
Rainiest months:
July 3 days
September 3 days
August 3 days
Windiest months:
January 12.3 mph
March 12.2 mph
February 11.8 mph

Seaside Heights on a weather map

Seaside Heights
+28°F
SE 9 mph
Feels like: +19°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+75°F
+75°F
+45°F
+55°F
+70°F
+77°F
+70°F
+23°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Seaside Heights
Local time: 01:03
December 05, friday
0300
27°F
S
8 mph
0600
27°F
SW
6 mph
0900
27°F
W
3 mph
1200
28°F
NW
6 mph
1500
32°F
NW
4 mph
1800
32°F
W
3 mph
2100
32°F
SW
2 mph
December 06, saturday
0000
32°F
S
3 mph
Units of measurement: °C / °F