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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Charlottetown Airport, PE
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September
Average Temperature
High
19°
Feels 19
Low
11°
Feels 10
Average Precipitation
10 Days
Rain amount
79.7mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
18°
5
15°
6
14°
7
16°
8
15°
9
15°
10
19°
11
15°
12
16°
13
18°
14
18°
15
18°
16
18°
17
17°
18
17°
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Friday, September 4, 2026
Day
18°
Feels 23
Wind
38 km/h SE
Gust
57 km/h
Humidity
94%
P.O.P
100%
Rain
30-40 mm
Night
14°
Feels 11
Wind
38 km/h NE
Gust
64 km/h
Humidity
100%
P.O.P
100%
Rain
15-20 mm
Historical Averages
Sep 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.