Current sea water temperature:
+52.2°F
| Minimum sea water temperature in May: | 59.4°F |
| Maximum sea water temperature in May: | 46.4°F |
| Average sea water temperature in May: | 51.7°F |
| more information | |
14 days
forecast
forecast
| Charlestown |
monthly
weather
weather
| Charlestown |
Sea water temperature for the last 10 days:
| May 18 | 52.2°F | May 9 | 50.2°F |
| May 17 | 51.3°F | May 8 | 47.7°F |
| May 16 | 52.7°F | May 7 | 48.7°F |
| May 15 | 52.2°F | May 6 | 48.6°F |
| May 10 | 50.0°F | May 5 | 48.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Charlestown?
Based on the data about daily sea water temperature for the last three years the warmest sea in Charlestown was noticed in August, July and September.
Monthly Sea Temperatures in Charlestown, °F
Sea water temperature in August, °F
Show year:
2023
2022
2021
The average sea water temperature in August of 2023 was 69.7°F. The highest and lowest sea temperatures during the month were 71.4°F and 68.0°F.
Sea water temperature in July, °F
Show year:
2023
2022
2021
The average sea water temperature in July of 2023 was 71.2°F. The highest and lowest sea temperatures during the month were 73.9°F and 67.1°F.
Sea water temperature in September, °F
Show year:
2023
2022
2021
The average sea water temperature in September of 2023 was 68.6°F. The highest and lowest sea temperatures during the month were 73.2°F and 63.7°F.
current
weather
weather
| Charlestown |
weather in
May
May
| Charlestown |
Best time for vacation in Charlestown
Charlestown on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Charlestown
Local time: 22:42
May 19, sunday
0000
52°F
SW
13 mph
13 mph
0300
52°F
S
14 mph
14 mph
0600
54°F
SW
14 mph
14 mph
0900
55°F
SW
16 mph
16 mph
1200
55°F
SW
17 mph
17 mph
1500
54°F
SW
16 mph
16 mph
1800
54°F
SW
16 mph
16 mph
2100
54°F
SW
14 mph
14 mph
