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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Chofu Airport, 13
Content continues below
September
Average Temperature
High
26°
Feels 27
Low
19°
Feels 19
Average Precipitation
15 Days
Rain amount
164.2mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
30°
4
25°
5
25°
6
24°
7
26°
8
28°
9
28°
10
30°
11
27°
12
28°
13
28°
14
28°
15
28°
16
28°
17
26°
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Thursday, September 3, 2026
Day
30°
Feels 34
Wind
11 km/h SW
Gust
17 km/h
Humidity
64%
P.O.P
40%
Rain
<1 mm
Night
24°
Feels 25
Wind
10 km/h W
Gust
15 km/h
Humidity
93%
P.O.P
40%
Rain
~1 mm
Historical Averages
Sep 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.