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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Hay River, NT
Exceptional El Niño dominates this fall
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September
Average Temperature
High
12°
Feels 12
Low
6°
Feels 3
Average Precipitation
7 Days
Rain amount
27.4mm
Snow amount
0.1cm
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Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
8°
16
10°
17
16°
18
19°
19
18°
20
21°
21
20°
22
18°
23
14°
24
15°
25
15°
26
14°
27
14°
28
12°
29
12°
30
Forecast
Tuesday, September 15, 2026
Day
8°
Feels 5
Wind
20 km/h N
Gust
30 km/h
Humidity
61%
P.O.P
90%
Rain
~5 mm
Night
-2°
Feels -6
Wind
21 km/h NW
Gust
32 km/h
Humidity
97%
P.O.P
20%
Historical Averages
Sep 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.