Measurements:
°C
°F
Stamford
12°F
S 7 mph
Feels like: 4°F
Precip: 0%
World Resorts USA Stamford Weather

Stamford Sea Water Temperature

Current Sea Water Temperature:
+48.0°F
Maximum Sea Water Temperature in December: 53.2°F
Minimum Sea Water Temperature in December: 38.6°F
Average water temperature in December: 47.1°F

Sea Water Temperature for the Last 10 Days:

December 05 48.0°F November 30 50.4°F
December 04 49.2°F November 29 50.4°F
December 03 49.2°F November 28 50.6°F
December 02 49.6°F November 27 51.6°F
December 01 50.0°F November 26 51.4°F

When is the Warmest Sea for Stamford?

According to our data for the last three years for Stamford 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 Stamford was 76.2°F. The maximum and minimum values were 72.0°F and 80.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Stamford was 75.7°F. The maximum and minimum values were 71.6°F and 78.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Stamford was 73.6°F. The maximum and minimum values were 71.8°F and 76.2°F respectively.

Best Time to Visit Stamford
The most sunny months:
November 15 days
September 14 days
October 13 days
The most warm months:
July 85.8 °F
August 83.2 °F
June 78.5 °F
Warmest sea temperature:
August 76.8 °F
July 75.3 °F
September 74.7 °F
The most cold months:
January 35.2 °F
February 36.4 °F
December 40.7 °F
The most rainy months:
July 3 days
August 3 days
September 3 days
The most windy months:
March 10 mph
January 10 mph
November 10 mph

Stamford on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +38
Los Angeles +50
Maui +70
Miami +68
Miami Beach +80
New York +16
San Diego +52
San Francisco +46
Sarasota +64
Tampa +62
Washington +26
24 Hours Weather Forecast
Stamford
Local time: 05:26
05 dec, friday
0600 12°F
S
7 mph
0900 16°F
SW
2 mph
1200 24°F
N
6 mph
1500 24°F
N
5 mph
1800 26°F
N
4 mph
2100 26°F
N
4 mph
06 dec, saturday
0000 28°F
NW
1 mph
0300 28°F
SE
1 mph