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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Norrköping Airport,
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September
Average Temperature
High
16°
Feels 16
Low
9°
Feels 7
Average Precipitation
10 Days
Rain amount
42.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
21°
3
19°
4
19°
5
19°
6
20°
7
18°
8
19°
9
19°
10
18°
11
19°
12
19°
13
19°
14
20°
15
19°
16
20°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
21°
Feels 21
Wind
27 km/h W
Gust
40 km/h
Humidity
47%
P.O.P
40%
Rain
~1 mm
Night
11°
Feels 9
Wind
25 km/h W
Gust
37 km/h
Humidity
86%
P.O.P
0%
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.