Current sea water temperature:
+66.6°F
| Minimum sea water temperature in July: | 73.4°F |
| Maximum sea water temperature in July: | 59.0°F |
| Average sea water temperature in July: | 66.5°F |
| more information | |
14 days
forecast
forecast
| Charlottetown |
monthly
weather
weather
| Charlottetown |
Sea water temperature for the last 10 days:
| July 17 | 66.6°F | July 12 | 65.1°F |
| July 16 | 66.9°F | July 11 | 66.2°F |
| July 15 | 66.9°F | July 10 | 63.1°F |
| July 14 | 66.7°F | July 9 | 62.4°F |
| July 13 | 65.8°F | July 8 | 63.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Charlottetown?
Based on the data about daily sea water temperature for the last three years the warmest sea in Charlottetown was noticed in August, July and September.
Monthly Sea Temperatures in Charlottetown, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 68.9°F. The highest and lowest sea temperatures during the month were 72.9°F and 67.1°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 64.7°F. The highest and lowest sea temperatures during the month were 66.9°F and 61.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.8°F. The highest and lowest sea temperatures during the month were 69.6°F and 61.3°F.
current
weather
weather
| Charlottetown |
weather in
July
July
| Charlottetown |
Best time for vacation in Charlottetown
Charlottetown on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Charlottetown
Local time: 08:35
July 17, friday
0900

61°F
E
12 mph
12 mph
1200

64°F
E
15 mph
15 mph
1500

66°F
E
15 mph
15 mph
1800

64°F
SE
12 mph
12 mph
2100

57°F
N
6 mph
6 mph
July 18, saturday
0000

59°F
NE
14 mph
14 mph
0300

57°F
E
12 mph
12 mph
0600

54°F
E
11 mph
11 mph




























