Weather on December 31 in Hanoi
Historical weather data for December 31 in Hanoi, Vietnam
Avg High20°C (68°F)
Avg Low14°C (58°F)
Warmest199724°C
Coldest198310°C
Based on 47 years of data from HA DONG
About This Date
December 31st in Hanoi, Vietnam typically brings mild winter weather, with average highs around 20°C and lows near 14°C. Over 47 years of records, the warmest December 31st was in 1997 (24°C average), while the coldest was 1983 (10°C) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 17% of December 31st dates historically, with the wettest December 31st recording 0.61" of rain.
Planning for December 31st in Hanoi? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 24°C (75°F) | 20°C (68°F) | -- |
| 2024 | 21°C (69°F) | -- | 0" |
| 2023 | -- | 18°C (65°F) | 0" |
| 2022 | 18°C (64°F) | -- | 0" |
| 2021 | 17°C (62°F) | 13°C (56°F) | 0.05" |
| 2020 | 17°C (62°F) | -- | 0" |
| 2019 | -- | 18°C (64°F) | 0.03" |
| 2018 | 14°C (58°F) | 8°C (47°F) | 0.61" |
| 2017 | -- | 15°C (59°F) | 0" |
| 2016 | -- | 16°C (61°F) | -- |
| 2015 | -- | 15°C (59°F) | 0" |
| 2014 | 23°C (74°F) | 13°C (56°F) | 0" |
| 2013 | 21°C (70°F) | 10°C (50°F) | 0" |
| 2012 | 14°C (58°F) | 12°C (53°F) | 0" |
| 2011 | 15°C (59°F) | 14°C (57°F) | 0" |
| 2010 | 22°C (72°F) | -- | 0" |
| 2009 | 18°C (65°F) | -- | 0.18" |
| 2008 | 17°C (62°F) | 12°C (54°F) | 0.18" |
| 2007 | 17°C (63°F) | -- | 0" |
| 2006 | -- | 15°C (59°F) | 0" |
| 2005 | 24°C (76°F) | -- | 0" |
| 2004 | 14°C (58°F) | -- | 0" |
| 2003 | 26°C (78°F) | -- | 0" |
| 2002 | 14°C (58°F) | 11°C (52°F) | 0.03" |
| 2001 | -- | 14°C (58°F) | 0" |
| 2000 | 23°C (73°F) | -- | 0" |
| 1999 | 22°C (72°F) | 17°C (63°F) | 0" |
| 1998 | 26°C (78°F) | 18°C (64°F) | -- |
| 1997 | 28°C (82°F) | 21°C (69°F) | 0" |
| 1996 | 25°C (77°F) | 19°C (66°F) | 0" |
| 1995 | -- | 11°C (51°F) | -- |
| 1994 | 23°C (74°F) | -- | 0.3" |
| 1993 | 23°C (74°F) | 14°C (58°F) | 0" |
| 1992 | 24°C (75°F) | -- | 0.3" |
| 1991 | 16°C (60°F) | 13°C (55°F) | 0" |
| 1990 | 27°C (80°F) | -- | 0" |
| 1989 | 14°C (57°F) | 13°C (55°F) | -- |
| 1988 | 21°C (70°F) | -- | 0" |
| 1987 | 26°C (78°F) | -- | 0" |
| 1984 | 16°C (60°F) | 10°C (50°F) | -- |
| 1983 | 11°C (52°F) | 9°C (48°F) | 0" |
| 1982 | 22°C (72°F) | 15°C (59°F) | 0" |
| 1978 | 26°C (79°F) | 19°C (66°F) | -- |
| 1977 | 27°C (81°F) | 18°C (64°F) | -- |
| 1976 | 12°C (54°F) | 10°C (50°F) | -- |
| 1975 | 19°C (66°F) | 5°C (41°F) | -- |
| 1974 | -- | 19°C (66°F) | -- |