Ha Long Bay weather in November
Temperature, sea and sunshine in November: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in November
Good
Best time to visit: November – April
What is the weather like in Ha Long Bay in November?
In November, Ha Long Bay is warm: daytime highs average 25 °C, and nights cool down to about 20 °C. The sea averages 25.3 °C – pleasant for swimming. Expect around 5 hours of sunshine a day. Rain falls on about 9 days, adding up to 51 mm. All in all, November is a good month for a holiday in Ha Long Bay.
November compared
How the weather changes from October to December. Tap a month to open it.
| OctoberOct | NovemberNov | DecemberDec | |
|---|---|---|---|
| Score | 61 | 76 | 79 |
| Day | 28° | 25° | 21° |
| Night | 23° | 20° | 16° |
| Sea | 28° | 25° | 22° |
| Sun | 5 h | 5 h | 4 h |
| Rain days | 13 | 9 | 6 |
More details for November
- Daylight
- 11 h 9 min06:02 – 17:11
- UV index
- 7 · highclear sky, noon (estimate)All months
- Muggy days
- 14 daysdew point 18 °C or moreAll months
- Wind
- 15 km/haverage daily peakAll months
- Cloud cover
- 53 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+7Asia/Bangkok
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %30 %
- Few rainy daysweight 30 %68 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.
What to pack in November
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Rain jacket or umbrella
Ha Long Bay in November: quick answers
Is Ha Long Bay hot in November?
Warm rather than hot: in November, daytime highs in Ha Long Bay average 25 °C and nights cool to about 20 °C.
Can you swim in Ha Long Bay in November?
Yes. In November the sea averages 25.3 °C – pleasant for swimming.
Does it rain much in Ha Long Bay in November?
Rain falls on about 9 days, adding up to 51 mm.
Ha Long Bay month by month
The whole year in Ha Long BayAll destinations: VietnamWhere to go in NovemberSea temperature in November
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences