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Nha Trang in September: Weather, Average temperature and Climate

Discover the weather for Nha Trang in September and if it’s a good time to travel (based on historical data).
Check flight prices to Nha Trang on Avionero:
September

Weather in Nha Trang in September 2024

OK Weather
Hot
🌧️
Rainy
If you plan to visit Nha Trang in September, the weather is typically alright, with an average high temperature of +88°F during the day and approximately 0 sunny days. Expect some rainy, though, as there are typically 25 rainy days in the month and around 308 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+88°F
Avg. max. temperature
+75°F
Min.
+97°F
Max.
308 mm
Total precipitation
82%
Avg. humidity
0 m/s
Avg. wind
0 ☀️
Sunny Days
5 ⛅️
Cloudy
25 🌦
Rainy
Our opinion: Nha Trang has OK weather in September.

Average temperature in Nha Trang in September

Here are the expected maximum, average and minimum temperatures in Nha Trang for September based on the historical data.
Last Year
Historical Data

Going from a maximum of +91°F during the day to a minimum of +79°F during the night, the temperature in September averages around +88°F.

The average maximum temperature goes down 29% by the end of the month, compared with the beginning of the month, from +90°F to +86°F.

Is Nha Trang warm or cold in September?

Nha Trang is typically hot in September.

Maximum temperatures go up compared to the previous month from +90°F to +88°F. The minimum temperature also goes down from +81°F to +79°F.

Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.

Take a look at how September is compared to other months in Nha Trang:

Climate in Nha Trang in September

Nha Trang weather looks like this, on average, in September and the surrounding months.
AugustSeptemberOctober
Avg. temperature
+90°F+88°F+86°F
Min. temperature
+77°F+75°F+72°F
Max. temperature
+97°F+97°F+91°F
Rainfall
206 mm308 mm280 mm
Wind
0 m/s0 m/s0 m/s
Humidity
79%82%84%
Air pressure
1005 HPa1007 HPa1009 HPa
Sunny days
001
Cloudy days
1058
Rainy days
212522
Snowy days
000

September weather is still as ok as in August. It’s getting colder in September. From +90°F in the day, the average maximum temperature lowers to +88°F. Prepare for more rain. Average rainfall goes from 206 mm to 308 mm. Humidity rises from 79% to 82%. The average wind speed doesn’t change much during September, staying around 0 m/s. The amount of sunny days stay about the same, averaging 0 sunny days during the month.

October brings much the same weather, it remains ok.

Wind

Wind speed in Nha Trang in September based on historical data.
Last Year
Historical Data

The average wind speed is 0 m/s getting up to 1 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Nha Trang is gradually increasing during September, going from 0 m/s to 0 m/s over the course of the month.

Rain

Amount of rainfall in mm during September in Nha Trang based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in September stands at 97%, leading to total precipitation of around 399 mm. The maximum amount of rainfall per day is around 33 mm, which is moderate rain. September is a pretty wet month with over 29 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
September is one of the rainiest months in Nha Trang, here is a comparison with other months, total mm:
Nha Trang wettest month is September, where a typical day has a 83% chance of precipitation and 308 mm of rainfall per day. February, on the other hand, is the driest month with a mere 7% chance of precipitation and 24 mm of rainfall per day.

How was the weather last September in Nha Trang?

This is the weather in Nha Trang in September 2023:
1 September
☁️
+90°F
2 September
☁️
+90°F
3 September
☁️
+90°F
4 September
☁️
+90°F
5 September
☁️
+91°F
6 September
🌧️
+86°F
7 September
🌧️
+84°F
8 September
☁️
+88°F
9 September
🌧️
+89°F
10 September
🌧️
+88°F
11 September
🌧️
+88°F
12 September
🌧️
+87°F
13 September
☁️
+89°F
14 September
☁️
+88°F
15 September
☁️
+89°F
16 September
☁️
+89°F
17 September
☁️
+90°F
18 September
☁️
+88°F
19 September
🌧️
+90°F
20 September
☁️
+88°F
21 September
☁️
+86°F
22 September
☁️
+88°F
23 September
☁️
+87°F
24 September
☁️
+87°F
25 September
☁️
+86°F
26 September
☁️
+87°F
27 September
☁️
+86°F
28 September
🌧️
+90°F
29 September
☁️
+87°F
30 September
🌧️
+87°F
In September 2023 Nha Trang had 0 sunny days, 21 cloudy days, and 9 rainy days. The average maximum temperature was +88°F, with an absolute maximum of +91°F and a minimum of +84°F. The average humidity was 86%, with a maximum of 96% and a minimum of 62%. The average wind speed was 0 m/s, with a maximum of 2 m/s and a minimum of 0 m/s.
Are you planning a trip in September?

Climate Change Over the Years

This is how Nha Trang climate has changed over the last 43 years.

The climate in Nha Trang in September has not changed that much over the last 43 years.

The average temperature was the lowest in 1984 (+93°F) and the highest in 2016 (+98°F). The driest year was 1999 with only 159 mm of rainfall, and the wettest year was 2012 with 519 mm.

FAQ

Frequently asked questions about the weather in Nha Trang in September:

Is September a good time to visit Nha Trang?

It’s always a good time to visit Nha Trang, but the weather is changeable in September, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Nha Trang in September?

Absolutely, September is hot in Nha Trang. Plan on beach and pool time, and ensure that you pack light and breathable options to stay comfortable.

Is Nha Trang rainy in September?

Nha Trang is often rainy in September. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Nha Trang in September?

Usually, it’s not very sunny in Nha Trang in September, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Vietnam

Check out the weather for other cities in Vietnam.

Monthly weather in Nha Trang

Source of the data

For this page, we’ve looked at the typical weather in Nha Trang, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.