Hai Phong Weather in September

September in Hai Phong sees daytime temperatures around 32°C (90°F) and lows of 26°C (79°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in Hai Phong in September

As part of the rainy season, Hai Phong sees around 14 days of rain in September, with an average of 277 mm (11 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.

Temperature in Hai Phong in September

In September, Hai Phong sees very high temperatures, with highs of 32°C (90°F). Nights drop to around 26°C (79°F). For most visitors, the main thing to prepare for is the heat during the day. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Hai Phong in September

Expect a lot of sunshine this month, with about 190 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.

September in Hai Phong has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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For a detailed overview over the year and the best time to visit Vietnam, check out our Hai Phong's climate page.

Hai Phong Temperature in September

Min Temperature 26°C (79°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 46%  

Precipitation 277 mm (11 in)  

Rainy days 14 days  

Humidity 83% *  

Sunshine 190 hours *  

Percentage Sunshine *  

* Data from: Ha Long, Vietnam (42 KM, 26 Miles).

What to Wear in Hai Phong in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Hai Phong in September

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Vietnam, check out our Hai Phong's climate page.

More climate data for Hai Phong

Temperature Rainfall Sunshine Humidity

See the full Hai Phong climate overview or explore weather in Vietnam.