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Weather Forecast for Cat Ba

Vietnam

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Patchy rain nearby

Current Weather - Cat Ba: 32°C

Vietnam

Patchy rain nearby

Feels like 38°C

Wind

27 km/h ENE

Humidity

65%

Pressure

1002 mb

UV Index

11

Visibility

10 km
Light rain shower

Light rain shower

Thursday, August 20, 2026

High

32°C

Low

27°C

Rain Chance

83%

Hourly Forecast

Overcast 27°C
06:00
Patchy rain nearby 28°C
07:00
Patchy rain nearby 29°C
08:00
Patchy rain nearby 30°C
09:00
Patchy rain nearby 31°C
10:00
Patchy rain nearby 32°C
11:00
Thundery outbreaks in nearby 32°C
12:00
Thundery outbreaks in nearby 32°C
13:00
Sunny 31°C
14:00
Overcast 31°C
15:00
Patchy rain nearby 31°C
16:00
Light rain shower 30°C
17:00
Partly Cloudy 30°C
18:00
Clear 30°C
19:00
Overcast 29°C
20:00
Light rain shower 29°C
21:00
Light rain shower 28°C
22:00
Light rain shower 28°C
23:00
Aug 21

Day Statistics

Maximum Wind

34 km/h

Humidity

78%

Precipitation

11 mm

UV Index

12

Visibility

10 km

Rain Chance

83%

Snow Chance

0%

Sun & Moon

Sunrise

05:32 AM

Sunset

06:17 PM

Moonrise

12:34 PM

Moonset

11:30 PM

Moon Phase

First Quarter

Moon Illumination

58%

Air Quality

PM2.5

14.2

μg/m³

PM10

14.7

μg/m³

NO₂

6.8

μg/m³

O₃

109.5

μg/m³

SO₂

6.5

μg/m³

CO

253.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

663

Diffuse Radiation

83.36

DNI

231.34

GTI

626.64