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Ha Long Bay weather by month
Check out Ha Long Bay weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Ha Long Bay (°C)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 20 |
20 |
23 |
27 |
31 |
32 |
32 |
32 |
31 |
29 |
25 |
22 |
Min temperature (night-time) | 13 |
14 |
17 |
21 |
24 |
25 |
26 |
25 |
24 |
21 |
17 |
14 |
Heat & Humidity | 0 |
0 |
0 |
M |
VH |
VH |
VH |
VH |
VH |
H |
L |
0 |
Sea temperature | 19 |
19 |
20 |
23 |
27 |
29 |
29 |
30 |
29 |
28 |
25 |
22 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Ha Long Bay
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daily hours of sunshine | ||||||||||||
Daily hours of daylight | 11 |
11 |
12 |
13 |
13 |
13 |
13 |
13 |
12 |
12 |
11 |
11 |
UV Index (Maximum) | 8 |
10 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
10 |
8 |
7 |
Rainfall in Ha Long Bay
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 10 |
11 |
13 |
13 |
14 |
15 |
15 |
16 |
14 |
11 |
8 |
7 |
Average monthly rainfall (mm) | 27 |
31 |
43 |
91 |
168 |
244 |
267 |
312 |
206 |
119 |
55 |
24 |
More about Ha Long Bay
Ha Long Bay by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Vietnam
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The climate guide for Vietnam (Ha Long Bay) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Ha Long Bay?
Ha Long Bay has a temperate climate with hot summers and dry winters.
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Ha Long Bay, Vietnam typhoon season
More about Vietnam
Compare Ha Long Bay with the USA
Below the Ha Long Bay chart shows average maximum daytime temperature for Ha Long Bay, Vietnam and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Ha Long Bay weather >>
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