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Weather Forecast for Ha Long Bay

Vietnam

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Sunny

Current Weather - Ha Long Bay: 26°C

Vietnam

Sunny

Feels like 27°C

Wind

15 km/h N

Humidity

59%

Pressure

1006 mb

UV Index

1

Visibility

10 km
Sunny

Sunny

Wednesday, September 02, 2026

High

33°C

Low

25°C

Rain Chance

6%

Hourly Forecast

Smoky haze 26°C
02:00
Smoky haze 26°C
03:00
Overcast 25°C
04:00
Partly Cloudy 25°C
05:00
Sunny 26°C
06:00
Sunny 26°C
07:00
Sunny 28°C
08:00
Partly Cloudy 29°C
09:00
Partly Cloudy 31°C
10:00
Partly Cloudy 32°C
11:00
Partly Cloudy 33°C
12:00
Sunny 33°C
13:00
Sunny 33°C
14:00
Cloudy 33°C
15:00
Partly Cloudy 32°C
16:00
Sunny 31°C
17:00
Sunny 29°C
18:00
Clear 28°C
19:00
Clear 27°C
20:00
Partly Cloudy 27°C
21:00
Clear 27°C
22:00
Smoky haze 27°C
23:00
Sep 03

Day Statistics

Maximum Wind

17 km/h

Humidity

59%

Precipitation

0 mm

UV Index

11

Visibility

10 km

Rain Chance

6%

Snow Chance

0%

Sun & Moon

Sunrise

05:35 AM

Sunset

06:07 PM

Moonrise

09:12 PM

Moonset

09:53 AM

Moon Phase

Last Quarter

Moon Illumination

60%

Air Quality

PM2.5

26.2

μg/m³

PM10

27.6

μg/m³

NO₂

13.7

μg/m³

O₃

131.5

μg/m³

SO₂

18.8

μg/m³

CO

280.7

μg/m³

US EPA Index: 2 GB DEFRA Index: 3

Solar Radiation Data

Shortwave Radiation

12.7

Diffuse Radiation

6.23

DNI

0.01

GTI

12.37