Guangxi Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Guangxi, China in September.

Are you planning a trip a to Guangxi, China in September and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Guangxi in September

Guangxi, China is a region in China. September in Guangxi generally has temperatures that range from warm to very warm, with precipitation levels ranging from moderate to heavy. During September, summer is in full swing.

Temperatures

During the day the temperature is warm in Longsheng at 29°C (84°F) and very warm in Liuzhou at 33°C (91°F). As night falls, temperatures generally drop to 24°C (75°F) in Liuzhou and 20°C (68°F) in Longsheng. 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.

For specific regional insights in Guangxi, China, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Xing'an with an average of 77 mm (3 in) to heavy rainfall in Weizhou with 299 mm (12 in).

Average sunshine

Sunshine levels are moderate in most locations. Yangshuo typically sees 185 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.

Explore Guangxi by month

Best Places to Visit in Guangxi in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Guangxi.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Guangxi

What is the weather like in September for some of the most popular destinations in Guangxi, China?

Temperature range in Guangxi (September)

Precipitation variation in Guangxi (September)

Yangshuo

In September Yangshuo generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
34°C (93°F)
32°C (90°F)
28°C (82°F)
Min temperature
25°C (77°F)
23°C (73°F)
18°C (64°F)
Monthly sun hours
186 hours
185 hours
163 hours
Monthly rainfall
166 mm (6.5 in)
88 mm (3.5 in)
72 mm (2.8 in)
Monthly rainy days
16 days
10 days
10 days
Weather conditions

Guilin

In September Guilin generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
33°C (91°F)
32°C (90°F)
27°C (81°F)
Min temperature
25°C (77°F)
23°C (73°F)
18°C (64°F)
Monthly sun hours
204 hours
193 hours
157 hours
Monthly rainfall
160 mm (6.3 in)
82 mm (3.2 in)
78 mm (3.1 in)
Monthly rainy days
15 days
9 days
11 days
Weather conditions

Nanning

In September Nanning generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
34°C (93°F)
33°C (91°F)
30°C (86°F)
Min temperature
26°C (79°F)
24°C (75°F)
21°C (70°F)
Monthly rainfall
253 mm (10 in)
167 mm (6.6 in)
75 mm (3 in)
Monthly rainy days
18 days
13 days
12 days
Weather conditions

Beihai

In September Beihai generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
31°C (88°F)
31°C (88°F)
29°C (84°F)
Min temperature
27°C (81°F)
26°C (79°F)
24°C (75°F)
Monthly rainfall
405 mm (16 in)
260 mm (10 in)
86 mm (3.4 in)
Monthly rainy days
17 days
14 days
12 days
Weather conditions

Liuzhou

In September Liuzhou generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 24°C (75°F) and high monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
34°C (93°F)
33°C (91°F)
29°C (84°F)
Min temperature
26°C (79°F)
24°C (75°F)
20°C (68°F)
Monthly rainfall
218 mm (8.6 in)
114 mm (4.5 in)
84 mm (3.3 in)
Monthly rainy days
17 days
11 days
11 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Guangxi, in China.

In our records: China September extremes

Notable September records observed across cities in China in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • From our sources, the wettest September day in China brought 362 mm (14 in) in Guangzhou on September 6, 1992.

Popular cities in September

Day & night temperatures, rainfall and average weather in Guangxi in September.

City Weather Day temp Night temp Rainfall
Yangshuo 32°C (90°F) 23°C (73°F) 88 mm (3.5 in)
Guilin 32°C (90°F) 23°C (73°F) 82 mm (3.2 in)
Nanning 33°C (91°F) 24°C (75°F) 167 mm (6.6 in)
Beihai 31°C (88°F) 26°C (79°F) 260 mm (10 in)
Liuzhou 33°C (91°F) 24°C (75°F) 114 mm (4.5 in)
Longsheng 29°C (84°F) 20°C (68°F) 112 mm (4.4 in)

Guangxi weather in September: frequently asked questions

What is the weather like in Guangxi, China in September?

Expect tolerable weather across Guangxi, China in September. The popular destination of Yangshuo averages 32°C (90°F) by day and 23°C (73°F) at night during this summer month.

What is the average temperature in Guangxi, China in September?

Average temperatures in Guangxi, China during September range from a nighttime low near 23°C (73°F) to a daytime high around 32°C (90°F) in Yangshuo.

Does Guangxi, China get a lot of rain in September?

Not particularly. Yangshuo averages just 88 mm (3.5 in) of rain in September, making it a mostly dry month for Guangxi, China.

Is September a Good Time to Visit Guangxi, China?

In our opinion, September is a good time to visit Guangxi, China with overall pleasant weather in Yangshuo.

On average, the best time to visit Guangxi, China is in October and November with generally perfect weather in Yangshuo. On the other hand, the months of May, June, July and August tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Guangxi.

Weather and climate has detailed information for every country in the world. Are you going to China? Get detailed historical weather averages for many cities in China.

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.

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