Weather in Ha Noi: September
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Average day temperature: | 89.6°F |
| Average night temperature: | 77.4°F | |
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Number of sunny days: | 8 days |
| Day length: | 12.0 - 12.5 hours | |
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Number of rainy days: | 10 days |
| Precipitation totals: | 5.8 in. | |
| more information | ||
14 days
forecast
forecast
| Ha Noi |
weather in
October
October
| Ha Noi |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 95°F. At the same time the lowest night temperature was 74°F. Daily and nightly averages during September were 88.2°F and 77.1°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Ha Noi in September is 6.0 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.4 mph It makes September one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 5.2.
Best time for vacation in Ha Noi
Ha Noi on a weather map
Places in Vietnam:
Name
°F
24 Hours Forecast
Ha Noi
Local time: 06:28
June 08, monday
0900
93°F
E
6 mph
6 mph
1200
99°F
E
7 mph
7 mph
1500
91°F
S
16 mph
16 mph
1800
82°F
SW
16 mph
16 mph
2100
81°F
SW
11 mph
11 mph
June 09, tuesday
0000
79°F
SW
11 mph
11 mph
0300
77°F
S
8 mph
8 mph
0600
77°F
SW
8 mph
8 mph
