Dien Khanh Weather in September

September in Dien Khanh sees daytime temperatures around 31°C (88°F) and lows of 25°C (77°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in Dien Khanh in September

As part of the rainy season, Dien Khanh sees around 20 days of rain in September, with an average of 271 mm (11 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Dien Khanh in September

In September, expect very high temperatures in Dien Khanh, with highs of 31°C (88°F) and lows of 25°C (77°F) at night. Mornings and evenings are often more comfortable than the peak afternoon hours. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Dien Khanh in September

With approximately 203 hours of sunshine, the days are filled with clear skies during the day. Rain typically falls in the afternoon or evening, keeping mornings and early parts of the day sunny.

Average water temperature in September

The water reaches 29°C (84°F) this month. It's on the warm side, which suits people who prefer that, but don't expect a cooling dip if the air temperature is also high.

September in Dien Khanh 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 Dien Khanh's climate page.

Dien Khanh Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 31°C (88°F)  

Water Temperature 29°C (84°F) *  

Chance of Rain 68%  

Precipitation 271 mm (11 in)  

Rainy days 20 days  

Humidity 82% *  

Sunshine 203 hours *  

Percentage Sunshine 55% *  

* Data from: Nha Trang, Vietnam (10 KM, 6 Miles).

What to Wear in Dien Khanh in September

Warm but pleasant conditions in Dien Khanh in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. With water temperatures around 29°C (84°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Dien Khanh in September

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

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

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 Dien Khanh's climate page.

More climate data for Dien Khanh

Temperature Rainfall Sunshine Humidity Water Temp

See the full Dien Khanh climate overview or explore weather in Vietnam.