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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Barnaul, ALT
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September
Average Temperature
High
16°
Feels 16
Low
6°
Feels 5
Average Precipitation
9 Days
Rain amount
32.3mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
13°
3
15°
4
17°
5
19°
6
21°
7
22°
8
23°
9
23°
10
23°
11
22°
12
20°
13
20°
14
19°
15
18°
16
17°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
13°
Feels 11
Wind
17 km/h W
Gust
25 km/h
Humidity
52%
P.O.P
80%
Rain
1-3 mm
Night
6°
Feels 3
Wind
29 km/h SW
Gust
44 km/h
Humidity
95%
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.