Weather on September 25 in Hanoi
Historical weather data for September 25 in Hanoi, Vietnam
Avg High31°C (88°F)
Avg Low24°C (76°F)
Warmest198931°C
Coldest202526°C
Based on 49 years of data from HA DONG
About This Date
September 25th in Hanoi, Vietnam typically brings warm fall weather, with average highs around 31°C and lows near 24°C. Over 49 years of records, the warmest September 25th was in 1989 (31°C average), while the coldest was 2025 (26°C) — a 9°F range across recorded history. Rain or other precipitation has occurred on about 31% of September 25th dates historically, with the wettest September 25th recording 9.25" of rain.
Planning for September 25th 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 | 26°C (79°F) | 24°C (76°F) | -- |
| 2024 | -- | 26°C (78°F) | -- |
| 2023 | 34°C (94°F) | -- | 2.11" |
| 2022 | -- | 23°C (74°F) | 0.76" |
| 2021 | -- | 22°C (72°F) | 8.84" |
| 2020 | -- | 25°C (77°F) | 0.03" |
| 2019 | -- | 23°C (74°F) | -- |
| 2018 | 34°C (93°F) | 26°C (79°F) | 0" |
| 2017 | 29°C (84°F) | 26°C (79°F) | 2.11" |
| 2016 | -- | 23°C (74°F) | 1.7" |
| 2015 | -- | 28°C (82°F) | -- |
| 2014 | 33°C (92°F) | 24°C (75°F) | 0" |
| 2013 | 24°C (76°F) | -- | 4.39" |
| 2012 | 32°C (89°F) | 26°C (78°F) | 0.05" |
| 2011 | 32°C (90°F) | 24°C (76°F) | 0" |
| 2010 | 34°C (93°F) | 24°C (76°F) | 6.6" |
| 2009 | 30°C (86°F) | 24°C (75°F) | 4.39" |
| 2008 | 25°C (77°F) | -- | 9.25" |
| 2007 | -- | 23°C (73°F) | 1.93" |
| 2006 | 28°C (82°F) | -- | 2.67" |
| 2005 | 34°C (94°F) | -- | 0" |
| 2004 | 32°C (90°F) | -- | 0" |
| 2003 | 33°C (91°F) | -- | 0" |
| 2002 | 32°C (89°F) | -- | 0" |
| 2001 | 33°C (92°F) | -- | 0" |
| 2000 | 32°C (89°F) | -- | 0" |
| 1999 | 33°C (91°F) | -- | -- |
| 1998 | 33°C (92°F) | -- | 0" |
| 1997 | 26°C (79°F) | -- | 0.03" |
| 1996 | 31°C (88°F) | 23°C (73°F) | 0" |
| 1995 | 31°C (88°F) | -- | 0.51" |
| 1994 | 29°C (85°F) | 24°C (75°F) | 0" |
| 1993 | 33°C (91°F) | -- | 0" |
| 1992 | 33°C (92°F) | -- | 0" |
| 1991 | -- | 26°C (79°F) | 0" |
| 1990 | -- | 25°C (77°F) | -- |
| 1989 | 37°C (99°F) | 24°C (76°F) | 0" |
| 1988 | 32°C (90°F) | -- | 0" |
| 1987 | 26°C (78°F) | -- | -- |
| 1986 | 32°C (90°F) | -- | -- |
| 1985 | -- | 23°C (74°F) | 0" |
| 1984 | -- | 26°C (79°F) | 0" |
| 1983 | 34°C (93°F) | -- | 0" |
| 1982 | 29°C (85°F) | 25°C (77°F) | 0" |
| 1978 | -- | 23°C (73°F) | -- |
| 1977 | -- | 23°C (73°F) | -- |
| 1976 | 29°C (84°F) | 23°C (73°F) | -- |
| 1975 | 33°C (91°F) | 27°C (81°F) | -- |
| 1974 | 32°C (90°F) | 24°C (75°F) | -- |