Weather on September 27 in Hanoi
Historical weather data for September 27 in Hanoi, Vietnam
Avg High31°C (88°F)
Avg Low24°C (76°F)
Warmest198431°C
Coldest199720°C
Based on 45 years of data from HA DONG
About This Date
September 27th in Hanoi, Vietnam typically brings warm fall weather, with average highs around 31°C and lows near 24°C. Over 45 years of records, the warmest September 27th was in 1984 (31°C average), while the coldest was 1997 (20°C) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 33% of September 27th dates historically, with the wettest September 27th recording 14.4" of rain.
Planning for September 27th 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 |
|---|---|---|---|
| 2025 | 34°C (93°F) | 26°C (79°F) | -- |
| 2024 | -- | 26°C (78°F) | -- |
| 2023 | 29°C (85°F) | 26°C (78°F) | 1.4" |
| 2021 | -- | 24°C (75°F) | 0.43" |
| 2020 | -- | 25°C (77°F) | 0.23" |
| 2019 | 33°C (91°F) | -- | 0" |
| 2018 | -- | 26°C (78°F) | 8.03" |
| 2017 | -- | 26°C (79°F) | 0.58" |
| 2016 | 36°C (96°F) | -- | 0" |
| 2015 | -- | 26°C (78°F) | 0" |
| 2014 | 33°C (92°F) | 26°C (79°F) | 0" |
| 2013 | 28°C (83°F) | 21°C (70°F) | 0" |
| 2012 | 33°C (91°F) | -- | 0.71" |
| 2011 | -- | 22°C (72°F) | 0.89" |
| 2010 | 33°C (92°F) | 26°C (78°F) | 0" |
| 2009 | 34°C (93°F) | 26°C (78°F) | 0" |
| 2008 | -- | 25°C (77°F) | 2.44" |
| 2007 | 31°C (87°F) | 23°C (74°F) | 11.13" |
| 2006 | 29°C (84°F) | -- | 0.61" |
| 2005 | 27°C (81°F) | -- | 14.4" |
| 2004 | 31°C (88°F) | -- | 0" |
| 2003 | 33°C (92°F) | -- | 0" |
| 2002 | 34°C (94°F) | -- | 0" |
| 2001 | 33°C (92°F) | -- | 0" |
| 2000 | 30°C (86°F) | -- | 0.3" |
| 1999 | 33°C (91°F) | -- | -- |
| 1998 | 31°C (87°F) | -- | 0.1" |
| 1997 | 22°C (72°F) | 17°C (63°F) | 0.99" |
| 1996 | 31°C (88°F) | -- | 0" |
| 1995 | 33°C (91°F) | -- | 0" |
| 1994 | 27°C (80°F) | -- | 0.41" |
| 1993 | 33°C (92°F) | -- | 0" |
| 1992 | 27°C (81°F) | -- | -- |
| 1990 | -- | 26°C (79°F) | 0" |
| 1988 | 26°C (78°F) | -- | -- |
| 1987 | 28°C (83°F) | -- | 0" |
| 1986 | -- | 25°C (77°F) | -- |
| 1985 | 31°C (88°F) | 25°C (77°F) | 0" |
| 1984 | 36°C (97°F) | 27°C (80°F) | -- |
| 1983 | 32°C (89°F) | -- | -- |
| 1978 | 25°C (77°F) | -- | -- |
| 1977 | 27°C (81°F) | -- | -- |
| 1976 | 32°C (90°F) | 23°C (73°F) | -- |
| 1975 | 33°C (91°F) | -- | -- |
| 1974 | 33°C (91°F) | 26°C (79°F) | -- |