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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Hannover, NI
Content continues below
September
Average Temperature
High
20°
Feels 20
Low
11°
Feels 9
Average Precipitation
10 Days
Rain amount
46.1mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
23°
4
22°
5
20°
6
21°
7
26°
8
21°
9
19°
10
18°
11
19°
12
19°
13
19°
14
19°
15
20°
16
19°
17
18°
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Thursday, September 3, 2026
Day
23°
Feels 23
Wind
27 km/h SW
Gust
41 km/h
Humidity
60%
P.O.P
90%
Rain
~5 mm
Night
16°
Feels 16
Wind
24 km/h W
Gust
35 km/h
Humidity
92%
P.O.P
90%
Rain
1-3 mm
Historical Averages
Sep 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.