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Weather in September in Hai Phong Municipality

Thinking about venturing to Hai Phong Municipality this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Hai Phong Municipality in September?

Hai Phong Municipality is a region in Vietnam. September in Hai Phong Municipality generally has very warm temperatures, with heavy precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 31°C and nighttime temperatures around 27°C in Cat Ba. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Hai Phong with an average of 277 mm to heavy rainfall in Cat Ba with 330 mm.

Average sunshine

Meanwhile, Cat Ba enjoys approximately 190 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

To learn more about the conditions in specific areas of Hai Phong Municipality in September, check out the map below. For more details on the yearly weather, visit our Hai Phong Municipality climate page.

Where to go in Hai Phong Municipality in September

Find more information for the most popular destinations in the Hai Phong Municipality on the map below. Click on a destination dot for more detailes.

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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).

Popular destinations

What is the weather like in September for the 3 most popular destinations in Hai Phong Municipality?

Cat Ba

In September Cat Ba generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 27°C and heavy monthly rainfall. So on average the conditions are poor that month.

Cat Ba
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
31°C 
27°C 
175 hours 
415 mm 
16 days 
poor 
31°C 
27°C 
190 hours 
330 mm 
14 days 
poor 
October   >> October
>>  
29°C 
25°C 
190 hours 
144 mm 
11 days 
Climate in Cat Ba

Hai Phong

In September Hai Phong generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 26°C and heavy monthly rainfall. So on average the conditions are poor that month.

Hai Phong
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
33°C 
27°C 
175 hours 
378 mm 
16 days 
poor 
32°C 
26°C 
190 hours 
277 mm 
14 days 
poor 
October   >> October
>>  
30°C 
23°C 
190 hours 
126 mm 
11 days 
Climate in Hai Phong

Ðố Sơn

In September Ðố Sơn generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 26°C and heavy monthly rainfall. So on average the conditions are poor that month.

Ðố Sơn
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
32°C 
27°C 
175 hours 
392 mm 
16 days 
poor 
31°C 
26°C 
190 hours 
314 mm 
14 days 
poor 
October   >> October
>>  
29°C 
24°C 
190 hours 
144 mm 
11 days 
Climate in Ðố Sơn

Is your destination not in the list? Have a look at other destinations in Hai Phong Municipality, in Vietnam.

Is September the best time to visit Hai Phong Municipality?

In our view, September might not be the best time to travel to Hai Phong Municipality with often poor weather in Cat Ba.

Generally speaking, January, February, March, April, November and December provide perfect weather in Cat Ba. On the other hand, the months of June, July, August and September tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Hai Phong Municipality. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Vietnam? Get detailed 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.