Weather on September 1 in Hanoi
Historical weather data for September 1 in Hanoi, Vietnam
Avg High32°C (90°F)
Avg Low26°C (79°F)
Warmest202632°C
Coldest197526°C
Based on 47 years of data from HA DONG
About This Date
September 1st in Hanoi, Vietnam typically brings hot fall weather, with average highs around 32°C and lows near 26°C. Over 47 years of records, the warmest September 1st was in 2026 (32°C average), while the coldest was 1975 (26°C) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 34% of September 1st dates historically, with the wettest September 1st recording 1.47" of rain.
Planning for September 1st in Hanoi? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 37°C (99°F) | 27°C (80°F) | -- |
| 2024 | 32°C (90°F) | 27°C (80°F) | 5 mm |
| 2023 | -- | 26°C (79°F) | -- |
| 2022 | 32°C (90°F) | -- | 11 mm |
| 2021 | -- | 26°C (79°F) | 19 mm |
| 2020 | -- | 26°C (79°F) | -- |
| 2019 | -- | 26°C (78°F) | 26 mm |
| 2018 | -- | 27°C (81°F) | 0 mm |
| 2017 | -- | 27°C (81°F) | 0 mm |
| 2016 | 32°C (90°F) | -- | 15 mm |
| 2015 | -- | 26°C (78°F) | 0 mm |
| 2014 | 29°C (85°F) | -- | 3 mm |
| 2013 | 27°C (81°F) | -- | 37 mm |
| 2012 | 33°C (92°F) | -- | 0 mm |
| 2011 | 37°C (98°F) | -- | 0 mm |
| 2010 | 36°C (96°F) | -- | 0 mm |
| 2009 | -- | 26°C (79°F) | 1 mm |
| 2008 | 32°C (90°F) | 26°C (79°F) | 0 mm |
| 2007 | 34°C (94°F) | -- | 0 mm |
| 2006 | 32°C (90°F) | 26°C (79°F) | 0 mm |
| 2005 | 34°C (94°F) | -- | 1 mm |
| 2004 | 31°C (88°F) | -- | 8 mm |
| 2003 | 32°C (89°F) | -- | 22 mm |
| 2002 | 33°C (92°F) | -- | 0 mm |
| 2001 | 28°C (83°F) | -- | 11 mm |
| 2000 | 34°C (94°F) | -- | -- |
| 1999 | 31°C (87°F) | 24°C (76°F) | -- |
| 1998 | 34°C (93°F) | -- | 0 mm |
| 1997 | 31°C (87°F) | -- | 6 mm |
| 1996 | 30°C (86°F) | -- | 1 mm |
| 1995 | 32°C (90°F) | 26°C (78°F) | 1 mm |
| 1994 | 32°C (89°F) | -- | 2 mm |
| 1993 | 32°C (89°F) | 25°C (77°F) | 0 mm |
| 1992 | -- | 28°C (82°F) | -- |
| 1991 | 33°C (91°F) | 28°C (82°F) | 0 mm |
| 1990 | 36°C (96°F) | -- | 0 mm |
| 1989 | 34°C (93°F) | -- | 0 mm |
| 1987 | 29°C (85°F) | -- | 0 mm |
| 1986 | 34°C (94°F) | 27°C (81°F) | 0 mm |
| 1985 | -- | 27°C (80°F) | 0 mm |
| 1984 | 35°C (95°F) | 27°C (81°F) | 0 mm |
| 1983 | 32°C (89°F) | 27°C (80°F) | 0 mm |
| 1982 | 33°C (91°F) | 28°C (82°F) | -- |
| 1978 | 27°C (81°F) | 25°C (77°F) | -- |
| 1977 | -- | 25°C (77°F) | -- |
| 1976 | 33°C (91°F) | 27°C (81°F) | -- |
| 1975 | 28°C (82°F) | 24°C (75°F) | -- |