Halong Bay in October: Weather & climate information
What's the weather like in Halong Bay in October? See the historical monthly averages for temperature, rainfall and humidity.
October Averages
| Min Temperature | 21.8°C | Precipitation | 77.8mm |
| Max Temperature | 28.0°C | Rainy Days | 8.3 days |
| Humidity | 75.1% | Sunshine Hours | 10.0 hours |
Historical weather
October weather averages for Halong Bay in the last 10 years ( 2010 to 2020).
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 25.0°32.0° | ||||||
2 25.0°32.0° | 3 26.0°31.0° | 4 25.0°31.0° | 5 25.0°30.0° | 6 25.0°25.0° | 7 25.0°27.0° | 8 25.0°30.0° |
9 25.0°34.0° | 10 25.0°29.0° | 11 25.0°28.0° | 12 25.0°31.0° | 13 23.0°32.0° | 14 22.0°30.0° | 15 21.0°29.0° |
16 18.0°21.0° | 17 17.0°19.0° | 18 18.0°26.0° | 19 19.0°29.0° | 20 21.0°28.0° | 21 22.0°29.0° | 22 21.0°29.0° |
23 21.0°28.0° | 24 20.0°28.0° | 25 20.0°28.0° | 26 22.0°28.0° | 27 22.0°29.0° | 28 22.0°30.0° | 29 21.0°29.0° |
30 19.0°27.0° | 31 17.0°26.0° |
Temperature Graph (°C)
The average Halong Bay temperature during October is around 24.8°C (76.64°F).
| Month | High | Low | Changes |
| September | 30.4°C (86.72°F) | 24.8°C (76.64°F) | -0.7°C (30.74°F) |
| October* | 28.0°C (82.4°F) | 21.8°C (71.24°F) | -2.7°C (27.14°F) |
| November | 25.1°C (77.18°F) | 19.1°C (66.38°F) | -2.9°C (26.78°F) |
Humidity Graph (%)
The average humidity in October in Halong Bay is 75.1%, which is 3.4% lower than September and 1.4% lower than November.
Rainfall Graph (mm)
Average rainfall in October in Halong Bay: 77.8mm
| September | October* | November |
| 166.6mm (-88.8mm) | 77.8mm | 25.8mm (+52.0mm) |
Rain Days Graph
Average rain days in October in Halong Bay: 8.3 days
Daylight Graph
Average daylight in October in Halong Bay: 11.7h
Frequently asked questions
How is the weather in Halong Bay in October?
October is a comfortable month in Halong Bay, with average temperature fluctuating between 21.8°C (71.24°F) and 28.0°C (82.4°F), and this makes October one of the best months to visit Halong Bay.
Is Halong Bay humid in October?
Yes, it is. The humidity of Halong Bay in October is around 75.1% and rarely falls below 52.0%.
Does it rain often in Halong Bay in October?
No, it does not. Halong Bay has only 8.3 rainy days in October with an approximate 77.8mm (3.06") of precipitation.
How many hours of daylight are there in October in Halong Bay?
In October, Halong Bay's average day-length is 11.7 hours.
How long is the sun out per day in Halong Bay in October?
The average sunshine hours of Halong Bay in October is 10.0 hours.
