Ha Long Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Ha Long Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


37°C
Highest Temp
13 Aug. 26

12°C
Lowest Temp
23 Jan. 26


Seasonal Breakdown

Hottest MonthAugust32.33°C

Coldest MonthJanuary16.53°C

Wettest MonthJuly8.87mm

Windiest MonthJanuary18.97km/h

Frequently Asked Questions


1. What is the hottest month in Ha Long historically?

July is historically Ha Long's hottest month, with average maximum temperatures around 30°C. During peak heatwave events, the highest recorded temperatures have reached 37°C on 2026-08-13.

2. What is the coldest month in Ha Long historically?

January is Ha Long's coldest month, with average minimum temperatures around 16°C. The all-time record low of 6°C was recorded on 2016-01-24.

3. What is the average annual rainfall in Ha Long over the past 17 years?

Ha Long's average annual rainfall is approximately 2027.06mm, based on records spanning 17 years.

4. How many rainy days does Ha Long experience on average per year?

Ha Long historically records approximately 241.8 rainy days per year. August has the highest number of rain days at an average of 28.3 days.

5. What is the all-time highest temperature ever recorded in Ha Long?

The all-time highest temperature recorded in Ha Long is 37°C on 2026-08-13.

6. What is the all-time lowest temperature ever recorded in Ha Long?

The all-time lowest temperature recorded in Ha Long is 6°C on 2016-01-24.

7. What is the windiest time of year in Ha Long historically?

Ha Long experiences its strongest winds during June. The historic gust record of 91.2 kph was recorded on 2024-09-07.

8. What is the highest and lowest humidity in Ha Long during a year?

Usually, Ha Long's humidity peaks in April at around 85.2% and drops to its lowest in December at approximately 71.6%.