Measurements:
°C
°F
Newark
52°F
SE 6 mph
Feels like: 50°F
Precip: 0%
World Resorts USA Newark Weather

Newark Sea Water Temperature

Current Sea Water Temperature:
+37.8°F
Maximum Sea Water Temperature in January: 45.8°F
Minimum Sea Water Temperature in January: 33.2°F
Average water temperature in January: 40.2°F

Sea Water Temperature for the Last 10 Days:

January 08 37.8°F January 03 38.8°F
January 07 36.4°F January 02 38.4°F
January 06 36.0°F January 01 37.6°F
January 05 37.6°F December 31 38.2°F
January 04 41.4°F December 30 38.0°F

When is the Warmest Sea for Newark?

According to our data for the last three years for Newark the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Newark was 77.5°F. The maximum and minimum values were 74.4°F and 81.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Newark was 78.3°F. The maximum and minimum values were 75.2°F and 82.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Newark was 73.6°F. The maximum and minimum values were 71.8°F and 75.4°F respectively.

Best Time to Visit Newark
The most sunny months:
November 16 days
September 16 days
October 15 days
The most warm months:
July 89.5 °F
August 86.4 °F
June 82.5 °F
Warmest sea temperature:
August 77.7 °F
July 77.4 °F
September 74.2 °F
The most cold months:
January 36.5 °F
February 38.3 °F
December 40.5 °F
The most rainy months:
July 3 days
May 3 days
August 3 days
The most windy months:
April 9 mph
March 9 mph
January 9 mph

Newark on the Weather Map

USA Resorts:
NAME
Chicago +54
Hawaii +78
Honolulu +78
Houston +78
Las Vegas +54
Los Angeles +58
Maui +72
Miami +86
Miami Beach +80
New York +52
San Diego +64
San Francisco +52
Sarasota +82
Tampa +88
Washington +60
24 Hours Weather Forecast
Newark
Local time: 15:30
08 jan, thursday
1800 50°F
S
2 mph
2100 36°F
E
2 mph
09 jan, friday
0000 32°F
NE
2 mph
0300 28°F
N
3 mph
0600 28°F
N
4 mph
0900 30°F
N
4 mph
1200 32°F
N
8 mph
1500 34°F
N
7 mph