Ha Long Bay weather live forecast

Today's maximum temperature in Ha Long Bay is expected to be 31°C. Select a day from the live weather forecast for Ha Long Bay, Vietnam for more weather parameters.

Friday
22nd May
31

26

6

UV11
Saturday
23rd May
32

27

8

UV11
Sunday
24th May
33

28

9

UV11
Monday
25th May
35

28

10

UV11
Tuesday
26th May
36

28

11

UV11

5-day weather forecast updated at 04:02 on Thursday 21st May 2026 GMT

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Ha Long Bay by month

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The 5-day weather forecast for Vietnam (Ha Long Bay) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Ha Long Bay weather forecast by day

Below are the detailed weather forecasts for Ha Long Bay for the next 5 days.

Ha Long Bay weather for Friday 22nd May 2026

Expect isolated thunderstorms in Ha Long Bay, Vietnam with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 16 kph from the south.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
UV11
UV index (Extreme)
65
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from S

Ha Long Bay weather for Saturday 23rd May 2026

Expect isolated thunderstorms in Ha Long Bay, Vietnam with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 18 kph from the south.

32
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
UV11
UV index (Extreme)
33
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
18
kph wind from S

Ha Long Bay weather for Sunday 24th May 2026

Expect scattered clouds in Ha Long Bay, Vietnam with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.

33
°C maximum temperature
28
°C minimum temperature
scattered clouds
9
hours of sunshine
UV11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from S

Ha Long Bay weather for Monday 25th May 2026

Expect scattered clouds in Ha Long Bay, Vietnam with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

35
°C maximum temperature
28
°C minimum temperature
scattered clouds
10
hours of sunshine
UV11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
19
kph wind from S

Ha Long Bay weather for Tuesday 26th May 2026

Expect scattered clouds in Ha Long Bay, Vietnam with a maximum temperature of 36°C, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

36
°C maximum temperature
28
°C minimum temperature
scattered clouds
11
hours of sunshine
UV11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
17
kph wind from S

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Vietnam - quick facts
Flight time^✝	15 hours
Time difference	UK +7 hours
Language(s)	Vietnamese
Currency	Vietnamese Dong
Electricity	A + B + C plug (220V)
Driving side	Right
Visa^✝	Yes