Halong Bay in April: Weather & climate information
What's the weather like in Halong Bay in April? See the historical monthly averages for temperature, rainfall and humidity.
April Averages
| Min Temperature | 21.1°C | Precipitation | 53.0mm |
| Max Temperature | 26.1°C | Rainy Days | 9.5 days |
| Humidity | 83.4% | Sunshine Hours | 10.6 hours |
Historical weather
April 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 20.0°24.0° | 2 21.0°26.0° | 3 22.0°26.0° | 4 20.0°22.0° | 5 17.0°21.0° | ||
6 17.0°21.0° | 7 17.0°23.0° | 8 19.0°26.0° | 9 20.0°28.0° | 10 21.0°26.0° | 11 23.0°26.0° | 12 18.0°21.0° |
13 15.0°17.0° | 14 14.0°24.0° | 15 17.0°26.0° | 16 21.0°23.0° | 17 22.0°25.0° | 18 22.0°26.0° | 19 23.0°29.0° |
20 20.0°27.0° | 21 24.0°29.0° | 22 23.0°29.0° | 23 18.0°23.0° | 24 13.0°17.0° | 25 14.0°23.0° | 26 16.0°23.0° |
27 18.0°29.0° | 28 20.0°29.0° | 29 21.0°29.0° | 30 21.0°29.0° |
Temperature Graph (°C)
The average Halong Bay temperature during April is around 23.5°C (74.3°F).
| Month | High | Low | Changes |
| March | 23.0°C (73.4°F) | 18.5°C (65.3°F) | +2.7°C (36.86°F) |
| April* | 26.1°C (78.98°F) | 21.1°C (69.98°F) | +2.9°C (37.22°F) |
| May | 29.9°C (85.82°F) | 24.6°C (76.28°F) | +3.7°C (38.66°F) |
Humidity Graph (%)
The average humidity in April in Halong Bay is 83.4%, which is 1.9% higher than March and 1.4% higher than May.
Rainfall Graph (mm)
Average rainfall in April in Halong Bay: 53.0mm
| March | April* | May |
| 42.0mm (+11.0mm) | 53.0mm | 149.2mm (-96.2mm) |
Rain Days Graph
Average rain days in April in Halong Bay: 9.5 days
Daylight Graph
Average daylight in April in Halong Bay: 12.6h
Frequently asked questions
How is the weather in Halong Bay in April?
April is a comfortable month in Halong Bay, with average temperature fluctuating between 21.1°C (69.98°F) and 26.1°C (78.98°F), and this makes April one of the best months to visit Halong Bay.
Is Halong Bay humid in April?
Yes, it is. The humidity of Halong Bay in April is around 83.4% and rarely falls below 48.0%.
Does it rain often in Halong Bay in April?
No, it does not. Halong Bay has only 9.5 rainy days in April with an approximate 53.0mm (2.09") of precipitation.
How many hours of daylight are there in April in Halong Bay?
In April, Halong Bay's average day-length is 12.6 hours.
How long is the sun out per day in Halong Bay in April?
The average sunshine hours of Halong Bay in April is 10.6 hours.
