Best Time to Visit Ha Long Bay for Sun & Beach | Weather by Month

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Sun & Beach Potential

76/100

Good

Based on optimal climate

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Seasonality

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Best Time

November, October, December

Avoid

Avoid (Extreme Weather)

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Weather

17°C – 29°C

Avg Temp Range

Precipitation

Seasonal (check heatmap)

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Good For

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Tip for your trip

The best months for a sun and beach holiday in Ha Long Bay are from November, October, December. If you're planning to travel during this period, it's a good idea to arrange your stay early — especially in popular beach areas.

Explore the best places to stay in Ha Long Bay

Climate Heatmap

See at a glance which months offer the best sun & beach conditions — based on temperature, rainfall and climate scores.

Sun & Beach conditions breakdown

Monthly weather & climate data for Ha Long Bay

Month	Climate Score	Predictability	Avg Temp	Max Temp	Rain (mm)	Rain Days	Humidity	Season
January	59Suboptimal Mild temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	17°	20°	32	7	81%	dry
February	68Suboptimal Mild temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	19°	22°	26	7.4	78%	dry
March	71Good Mild temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	22°	25°	50	9.5	78%	shoulder
April	69Suboptimal Warm temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	25°	29°	82	9.8	76%	shoulder
May	49Poor Warm temperatures. High rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	28°	32°	184	14.3	75%	wet
June	35Poor Warm temperatures. High rain conditions.	Predictability 38Weather conditions can vary significantly.	29°	33°	211	17.7	76%	wet
July	35Poor Warm temperatures. High rain conditions.	Predictability 0Weather conditions can vary significantly.	29°	33°	249	18.7	75%	wet
August	35Poor Warm temperatures. High rain conditions.	Predictability 0Weather conditions can vary significantly.	29°	33°	255	18.4	76%	wet
September	35Poor Warm temperatures. High rain conditions.	Predictability 5Weather conditions can vary significantly.	28°	32°	214	13.3	76%	wet
October	72Good Warm temperatures. High rain conditions.	Predictability 60Weather conditions vary somewhat by season.	25°	29°	147	8.6	75%	shoulder
November	76Good Warm temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	22°	26°	108	6.2	75%	shoulder
December	72Good Mild temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	19°	23°	74	6	76%	shoulder