Current sea water temperature:
+47.8°F
| Minimum sea water temperature in December: | 55.9°F |
| Maximum sea water temperature in December: | 40.1°F |
| Average sea water temperature in December: | 47.5°F |
| more information | |
14 days
forecast
forecast
| Lewes |
monthly
weather
weather
| Lewes |
Sea water temperature for the last 10 days:
| December 4 | 47.8°F | November 29 | 50.0°F |
| December 3 | 49.1°F | November 28 | 52.2°F |
| December 2 | 49.5°F | November 27 | 52.5°F |
| December 1 | 49.8°F | November 26 | 51.8°F |
| November 30 | 50.2°F | November 25 | 51.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Lewes?
Based on the data about daily sea water temperature for the last three years the warmest sea in Lewes was noticed in July, August and September.
Monthly Sea Temperatures in Lewes, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 77.9°F. The highest and lowest sea temperatures during the month were 81.1°F and 75.0°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 76.6°F. The highest and lowest sea temperatures during the month were 82.9°F and 74.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 72.5°F. The highest and lowest sea temperatures during the month were 74.5°F and 71.1°F.
current
weather
weather
| Lewes |
weather in
December
December
| Lewes |
Best time for vacation in Lewes
Lewes on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Lewes
Local time: 00:27
December 05, friday
0300
34°F
SW
12 mph
12 mph
0600
36°F
SW
9 mph
9 mph
0900
32°F
SW
7 mph
7 mph
1200
34°F
SW
9 mph
9 mph
1500
37°F
S
6 mph
6 mph
1800
39°F
S
8 mph
8 mph
2100
37°F
S
9 mph
9 mph
December 06, saturday
0000
37°F
S
11 mph
11 mph
