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Hourly
7 Days
14 Days
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Monthly
Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Sundsvall, Y
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September
Average Temperature
High
14°
Feels 13
Low
7°
Feels 6
Average Precipitation
11 Days
Rain amount
53mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
17°
12
17°
13
17°
14
15°
15
15°
16
14°
17
13°
18
15°
19
16°
20
16°
21
13°
22
14°
23
14°
24
14°
25
13°
26
27
28
29
30
Forecast
Friday, September 11, 2026
Day
17°
Feels 17
Wind
10 km/h W
Gust
15 km/h
Humidity
43%
P.O.P
20%
Night
9°
Feels 7
Wind
9 km/h NW
Gust
14 km/h
Humidity
91%
P.O.P
30%
Historical Averages
Sep 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.