Hạ Long Weather Year-Round — Best Time to Visit
Hạ Long, Vietnam has warm weather year-round. The best time to visit is November (score: 83/100). Annual average high: 26.2°C, total rainfall: 1731mm.
When is the best time to visit Hạ Long?
83
November is the best month to visit Hạ Long with a travel score of 83/100 (Excellent).
Expect highs of 25.1°C, 7 rain days, and 8.5 hours of daily sunshine.
View November weather details →Travel Score by Month
73
Jan
74
Feb
74
Mar
75
Apr
67
May
62
Jun
62
Jul
63
Aug
66
Sep
79
Oct
83
Nov
81
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Hạ Long each month?
26.2°C
Avg High
21.4°C
Avg Low
1731mm
Annual Rain
How much rain does Hạ Long get?
Hạ Long receives 1731mm of rain annually. The wettest month is typically August with 361mm, while December is the driest.
What is the weather like each month in Hạ Long?
January
73
19°C
Low: 14°C
6 rain days
Good
February
74
21°C
Low: 16°C
6 rain days
Good
March
74
23°C
Low: 18°C
9 rain days
Good
April
75
27°C
Low: 22°C
11 rain days
Good
May
67
29°C
Low: 25°C
19 rain days
Good
June
62
31°C
Low: 27°C
21 rain days
Good
July
62
31°C
Low: 27°C
24 rain days
Good
August
63
30°C
Low: 26°C
25 rain days
Good
September
66
30°C
Low: 25°C
20 rain days
Good
October
79
28°C
Low: 23°C
11 rain days
Good
November
Best time to visit83
25°C
Low: 20°C
7 rain days
Excellent
December
81
21°C
Low: 16°C
5 rain days
Excellent
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Data based on 1994–2024 averages · Last updated: 2024-12-31