ClimateForecastSeptemberOctober >>

Cat Ba weather in September (Hai Phong Municipality, Vietnam)

Will it be warm or cold in Cat Ba this September? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

The month of September in Cat Ba typically brings very high temperatures and heavy rainfall. Anticipate daytime highs near 31°C, and cooler nights with temperatures around 27°C. Average temperatures can be deceiving; some days will be hotter. Wear breathable fabrics and drink plenty of water to stay cool.

Precipitation

Cat Ba in September falls under the rainy season with heavy rainfall, averaging around 330 mm for the month. The climate data from previous years indicates that there are typically about 14 days days of rain.

Average sunshine

With approximately 190 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Cat Ba. January, February, March, April, November and December generally stand out with the best circumstances. While June, July, August and September tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Cat Ba climate page with graphs.

 

Cat Ba, monthly averages in September

Min TemperatureMin Temperature 27°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 47%  
PrecipitationPrecipitation 330 mm  
Rainy daysRainy days 14 days  
HumidityHumidity 83% *  
SunshineSunshine 190 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Ha Long, Vietnam (24 KM, 15 Miles).

Where to go in Vietnam in September

Find out more about the weather in Vietnam and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Cat Ba.

Our site offers climate and forecast data for every country in the world. Are you going to Vietnam? On this website you can find historical weather averages for many cities in Vietnam. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.