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
In April, Halong Bay enjoys mild weather with temperatures ranging from 21.1°C to 26.1°C. Expect about 9.5 rainy days, high humidity at 83.4%, and around 10.6 hours of sunshine.| 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 14 years ( 2010 to 2024).
April
2011
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 15.0°21.0° | 2 17.0°23.0° | 3 17.0°24.0° | ||||
4 19.0°23.0° | 5 18.0°21.0° | 6 18.0°21.0° | 7 20.0°22.0° | 8 19.0°23.0° | 9 18.0°24.0° | 10 18.0°24.0° |
11 19.0°25.0° | 12 18.0°25.0° | 13 19.0°24.0° | 14 19.0°24.0° | 15 19.0°23.0° | 16 21.0°24.0° | 17 22.0°25.0° |
18 21.0°27.0° | 19 20.0°26.0° | 20 19.0°25.0° | 21 20.0°23.0° | 22 21.0°25.0° | 23 19.0°26.0° | 24 20.0°25.0° |
25 20.0°26.0° | 26 20.0°25.0° | 27 21.0°27.0° | 28 21.0°27.0° | 29 21.0°24.0° | 30 22.0°25.0° |
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 in Halong Bay offers pleasant weather, with average temperatures ranging from 21.1°C (70°F) to 26.1°C (79°F). This makes April one of the ideal months for a visit to Halong Bay.
Is Halong Bay humid in April?
Yes, Halong Bay is humid in April, with humidity levels averaging around 83.4% and seldom dipping below 48.0%.
Does it rain often in Halong Bay in April?
No, it doesn’t rain often. In April, Halong Bay experiences about 9.5 rainy days, with an average rainfall of 53.0mm (2.09").
How many hours of daylight are there in April in Halong Bay?
In April, Halong Bay enjoys an average of 12.6 hours of daylight, providing plenty of time to explore its stunning landscapes and natural beauty.
How long is the sun out per day in Halong Bay in April?
The average daily sunshine in Halong Bay during April is approximately 10.6 hours.
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