Weather on September 12 in Hanoi
Historical weather data for September 12 in Hanoi, Vietnam
Avg High32°C (89°F)
Avg Low25°C (77°F)
Warmest201230°C
Coldest198524°C
Based on 47 years of data from HA DONG
About This Date
September 12th in Hanoi, Vietnam typically brings warm fall weather, with average highs around 32°C and lows near 25°C. Over 47 years of records, the warmest September 12th was in 2012 (30°C average), while the coldest was 1985 (24°C) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 26% of September 12th dates historically, with the wettest September 12th recording 3.38" of rain.
Planning for September 12th in Hanoi? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 32°C (90°F) | 27°C (81°F) | -- |
| 2024 | 33°C (91°F) | 25°C (77°F) | 0" |
| 2023 | 31°C (88°F) | -- | 0" |
| 2022 | 33°C (92°F) | 26°C (79°F) | 0" |
| 2021 | -- | 27°C (80°F) | -- |
| 2020 | -- | 27°C (80°F) | 0.23" |
| 2019 | -- | 26°C (78°F) | 1.02" |
| 2018 | -- | 25°C (77°F) | -- |
| 2017 | -- | 26°C (79°F) | 0.51" |
| 2016 | -- | 24°C (76°F) | 0" |
| 2015 | 31°C (88°F) | -- | 0.3" |
| 2014 | 33°C (91°F) | 28°C (82°F) | 0" |
| 2013 | 29°C (84°F) | 25°C (77°F) | 2.31" |
| 2012 | 34°C (93°F) | 27°C (80°F) | 0" |
| 2011 | -- | 23°C (74°F) | -- |
| 2010 | 32°C (89°F) | -- | 0" |
| 2009 | 28°C (83°F) | 26°C (78°F) | 2.49" |
| 2008 | 33°C (91°F) | -- | 1.37" |
| 2007 | 30°C (86°F) | 24°C (75°F) | 0.99" |
| 2006 | 30°C (86°F) | 21°C (69°F) | 0" |
| 2005 | 34°C (94°F) | -- | 0" |
| 2004 | 32°C (90°F) | -- | 0" |
| 2003 | 29°C (85°F) | 23°C (74°F) | 0" |
| 2002 | 33°C (92°F) | -- | 1.45" |
| 2001 | 29°C (84°F) | -- | 3.38" |
| 2000 | 31°C (87°F) | 26°C (79°F) | -- |
| 1999 | 34°C (93°F) | -- | -- |
| 1998 | 35°C (95°F) | -- | 0" |
| 1997 | 33°C (91°F) | -- | 0" |
| 1996 | 34°C (93°F) | -- | 0.05" |
| 1995 | 29°C (85°F) | -- | -- |
| 1994 | 29°C (85°F) | -- | 0.2" |
| 1993 | 32°C (89°F) | -- | 0" |
| 1992 | 34°C (93°F) | -- | -- |
| 1991 | -- | 25°C (77°F) | -- |
| 1990 | 29°C (85°F) | -- | 0" |
| 1989 | -- | 25°C (77°F) | 0" |
| 1987 | 34°C (93°F) | 26°C (78°F) | 0" |
| 1986 | 32°C (90°F) | 24°C (76°F) | -- |
| 1985 | 25°C (77°F) | 23°C (74°F) | -- |
| 1984 | 31°C (88°F) | -- | -- |
| 1983 | 27°C (81°F) | -- | -- |
| 1982 | 33°C (91°F) | 26°C (79°F) | 0" |
| 1978 | 31°C (88°F) | 25°C (77°F) | -- |
| 1977 | 33°C (91°F) | 26°C (79°F) | -- |
| 1976 | 33°C (91°F) | -- | -- |
| 1975 | 32°C (90°F) | -- | -- |