Your trips
Organise your trips easily with tabs
London
Nanning
Any date
+ Search
background

Smarter Travel Planning

for a Better World

Nanning in September: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Nanning in September will be like? Take a look at our weather guide for Nanning, based on historical data.
Check flight prices to Nanning on Avionero:
September

Weather in Nanning in September 2025

OK Weather
Hot
🌧️
Rainy
If you plan to visit Nanning in September, the weather is typically alright, with an average high temperature of +32°C during the day and approximately 3 sunny days. Expect some rainy, though, as there are typically 21 rainy days in the month and around 157 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

☀️
+32°C
Avg. max. temperature
+16°C
Min.
+39°C
Max.
157 mm
Total precipitation
80%
Avg. humidity
1 m/s
Avg. wind
3 ☀️
Sunny Days
5 ⛅️
Cloudy
21 🌦
Rainy
Our opinion: Nanning has OK weather in September.

Average temperature in Nanning in September

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

Going from a maximum of +35°C during the day to a minimum of +22°C during the night, the temperature in September averages around +31°C.

The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +34°C to +34°C.

Is Nanning warm or cold in September?

Nanning is typically hot in September.

Maximum temperatures go down compared to the previous month from +33°C to +32°C. The minimum temperature also goes down from +26°C to +25°C.

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

September is one of the warmest months in Nanning, here is the comparison with other months:

Climate in Nanning in September

Nanning weather looks like this, on average, in September and the surrounding months.
AugustSeptemberOctober
Avg. temperature
+33°C+32°C+29°C
Min. temperature
+21°C+16°C+12°C
Max. temperature
+38°C+39°C+36°C
Rainfall
244 mm157 mm80 mm
Wind
1 m/s1 m/s2 m/s
Humidity
83%80%75%
Air pressure
1003 HPa1008 HPa1013 HPa
Sunny days
137
Cloudy days
2510
Rainy days
282114
Snowy days
000

September weather is still as ok as in August. It’s getting colder in September. From +33°C in the day, the average maximum temperature lowers to +32°C. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 244 mm to 157 mm. It feels drier, as humidity decreases from 83% to 80%. The average wind speed doesn’t change much during September, staying around 1 m/s. The good news is there are likely to be more sunny days in September, from 1 to 3.

October brings much the same weather, it remains ok.

Wind

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

The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Nanning is gradually decreasing during September, going from 3 m/s to 0 m/s over the course of the month.

Rain

Amount of rainfall in mm during September in Nanning based on historical data.
Last Year
Historical Data
Typically, there is a 83% chance of rain on an average day in September, with total rainfall of approximately 179 mm. The maximum amount of rainfall per day is around 32 mm, which is moderate rain. September is a pretty wet month with over 25 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how September is compared with other months in the amount of precipitation, total mm:
Nanning wettest month is June, where a typical day has a 90% chance of precipitation and 265 mm of rainfall per day. December, on the other hand, is the driest month with a mere 35% chance of precipitation and 37 mm of rainfall per day.

How was the weather last September in Nanning?

This is the weather in Nanning in September 2024:
1 September
☀️
+34°C
2 September
☁️
+32°C
3 September
🌧️
+24°C
4 September
☁️
+29°C
5 September
☀️
+34°C
6 September
☁️
+35°C
7 September
🌧️
+33°C
8 September
🌧️
+31°C
9 September
🌧️
+29°C
10 September
🌧️
+31°C
11 September
🌧️
+28°C
12 September
🌧️
+30°C
13 September
🌧️
+28°C
14 September
☁️
+27°C
15 September
🌧️
+28°C
16 September
🌧️
+31°C
17 September
🌧️
+31°C
18 September
☁️
+31°C
19 September
☁️
+32°C
20 September
☁️
+32°C
21 September
☁️
+34°C
22 September
☁️
+34°C
23 September
☀️
+34°C
24 September
☀️
+34°C
25 September
☁️
+34°C
26 September
☁️
+31°C
27 September
🌧️
+33°C
28 September
☁️
+33°C
29 September
☁️
+33°C
30 September
☀️
+34°C
In September 2024 Nanning had 5 sunny days, 13 cloudy days, and 12 rainy days. The average maximum temperature was +31°C, with an absolute maximum of +35°C and a minimum of +24°C. The average humidity was 85%, with a maximum of 100% and a minimum of 54%. The average wind speed was 2 m/s, with a maximum of 5 m/s and a minimum of 0 m/s.
Are you planning a trip in September?

Climate Change over Years

This is how Nanning climate have been changing during last 43 years period.

The climate in Nanning in September has not changed much over the last 43 years.

The average temperature was the lowest in 1984 (+25°C) and the highest in 2003 (+27°C). The driest year was 1989 with only 1182 mm of rainfall, and the wettest year was 2001 with 2225 mm.

FAQ

Frequently asked questions about the weather in Nanning in September:

Is September a good time to visit Nanning?

It’s always a good time to visit Nanning, 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 Nanning in September?

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

Is Nanning rainy in September?

Nanning 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 Nanning in September?

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

Other cities in China

Check out the weather for other cities in China.

Monthly weather in Nanning

Source of the data

For this page, we’ve looked at the typical weather in Nanning, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

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.