World Resorts USA Annapolis Weather

Annapolis sea water temperature

Current sea water temperature:
+32.9°F
Minimum sea water temperature in February: 45.1°F
Maximum sea water temperature in February: 31.6°F
Average sea water temperature in February: 39.2°F

Sea water temperature for the last 10 days:

February 5 32.9°F January 31 31.8°F
February 4 32.5°F January 30 32.4°F
February 3 32.4°F January 29 33.6°F
February 2 32.4°F January 28 33.1°F
February 1 31.6°F January 27 33.8°F

When is the warmest sea in Annapolis?

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

Monthly Sea Temperatures in Annapolis, °F

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 83.5°F. The highest and lowest sea temperatures during the month were 86.4°F and 81.7°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 80.2°F. The highest and lowest sea temperatures during the month were 85.5°F and 75.6°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 74.5°F. The highest and lowest sea temperatures during the month were 76.8°F and 72.5°F.

Best time for vacation in Annapolis

Sunniest months:
November 17 days
October 17 days
September 15 days
Warmest months:
July 85.3 °F
August 82.1 °F
June 79.6 °F
Warmest sea temp:
July 81.9 °F
August 81.1 °F
September 75.9 °F
Coldest months:
January 39.5 °F
February 42.9 °F
December 44.1 °F
Rainiest months:
August 4 days
July 4 days
October 3 days
Windiest months:
January 9.8 mph
March 9.8 mph
February 9.4 mph

Annapolis on a weather map

Annapolis
+30°F
SW 6 mph
Feels like: +25°F
Precip.: 0%
Places in USA:
Name
°F
+32°F
+77°F
+77°F
+79°F
+88°F
+61°F
+63°F
+72°F
+30°F
+66°F
+68°F
+55°F
+54°F
+64°F
+27°F
24 Hours Forecast
Annapolis
Local time: 19:32
February 05, thursday
2100
23°F
S
5 mph
February 06, friday
0000
19°F
S
4 mph
0300
18°F
S
4 mph
0600
18°F
S
3 mph
0900
16°F
E
1 mph
1200
25°F
NE
2 mph
1500
30°F
NW
6 mph
1800
28°F
N
5 mph
Units of measurement: °C / °F