Measurements:
°C
°F
Charlottetown
64°F
NW 6 mph
Feels like: 64°F
Precip: 15%
World Resorts Canada Charlottetown Weather

7 Day Weather Forecast

07.30
thu
DAY
72°F
SW 8 mph
precip
18%
NIGHT
64°F
W 9 mph
precip
35%
07.31
fri
DAY
68°F
W 3 mph
precip
40%
NIGHT
64°F
SE 6 mph
precip
47%
08.01
sat
DAY
66°F
S 9 mph
precip
29%
NIGHT
64°F
N 7 mph
precip
17%
08.02
sun
DAY
76°F
NE 11 mph
precip
6%
NIGHT
66°F
N 11 mph
precip
15%
08.03
mon
DAY
76°F
N 14 mph
precip
13%
NIGHT
70°F
N 13 mph
precip
79%
08.04
tue
DAY
70°F
NE 14 mph
precip
9%
NIGHT
62°F
NE 9 mph
precip
22%
08.05
wed
DAY
72°F
S 11 mph
precip
13%
NIGHT
66°F
N 6 mph
precip
14%

Charlottetown Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Charlottetown was 18.5°F. The maximum and minimum values were 16.3°F and 20.8°F respectively.

Charlottetown on the Weather Map

Best Time to Visit Charlottetown
The most sunny months:
August 11 days
July 9 days
May 9 days
The most warm months:
August 74.6 °F
July 74.4 °F
September 67.2 °F
Warmest sea temperature:
August 71.3 °F
July 68.3 °F
September 66.5 °F
The most cold months:
February 22.0 °F
January 22.9 °F
March 30.6 °F
The most rainy months:
November 5 days
September 4 days
April 3 days
The most windy months:
November 14 mph
December 14 mph
January 12 mph