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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Mary's Harbour, NL
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September
Average Temperature
High
11°
Feels 10
Low
7°
Feels 4
Average Precipitation
12 Days
Rain amount
73.5mm
Snow amount
0.1cm
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Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
17°
3
23°
4
18°
5
12°
6
13°
7
17°
8
13°
9
15°
10
15°
11
15°
12
16°
13
15°
14
16°
15
16°
16
16°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
17°
Feels 17
Wind
11 km/h W
Gust
27 km/h
Humidity
48%
P.O.P
10%
Night
9°
Feels 7
Wind
15 km/h SW
Gust
28 km/h
Humidity
87%
P.O.P
10%
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.