The National Center for Hydro-Meteorological Forecasting has updated the weather trend in Hanoi during the 2026 New Year holiday.
Accordingly, on December 31, 2025 and January 1, 2026, Hanoi will have rain in some places, early morning fog in some places. From the night of December 31, 2025 to January 1, 2026, Hanoi will have scattered rain due to the impact of increased cold air. Temperatures from January 1, 2026 will also tend to decrease.
The 10-day temperature chart in Hanoi updated by the National Center for Hydro-Meteorological Forecasting at 4:00 PM on December 28 shows that the temperature in the first days of the new year 2026 decreased.
On December 30, the temperature in Hanoi will be at 19 - 22 degrees C, the sky will continue to be cloudy, no rain. By the last day of the year, December 31, the temperature will slightly increase to 18 - 24 degrees C, cloudy, no rain, light sunshine during the day.
At the time of entering the new year on January 1st, the area recorded changes with cloudy weather and the possibility of showers appearing at times. The temperature during the day decreased to 18 - 20 degrees C.
From January 2nd to January 3rd, the temperature will continue to decrease, the weather will become colder. On January 2nd, the temperature will be from 15 - 19 degrees C, cloudy, no rain. On January 3rd, the temperature will be from 14 - 19 degrees C, cloudy, no rain. On January 4th, Hanoi will have temperatures fluctuating from 13 - 20 degrees C, cloudy and no rain.
Thus, the weather in Hanoi during the New Year holidays of 2026 is generally rainless, except for January 1, 2026, which is likely to experience showers. However, the temperature drops, and at night and in the morning, the temperature will drop to the lowest level of the day. People when traveling on the road or participating in outdoor entertainment activities to welcome the New Year need to pay attention to keeping warm to protect their health.
