Guangzhou

Guangdong Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in Guangdong, China in May.

Planning a journey to Guangdong, China this May and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Guangdong in May

Guangdong, China is a region in China. The weather in Guangdong in May can be quite varied, with temperatures that range from warm to very warm and heavy precipitation.

Temperatures

The average highest temperatures fluctuate between warm in Xunliao at 28°C (82°F) to very warm in Zhanjiang at 32°C (90°F). Nighttime temperatures generally drop to 25°C (77°F) in Zhanjiang and 24°C (75°F) in Xunliao. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

To learn more about the conditions in specific areas of Guangdong, China, check out the map below.

Precipitation

In May, precipitation varies across different areas. From heavy rainfall in Shantou with an average of 194 mm (7.6 in) to heavy rainfall in Qingyuan with 373 mm (15 in).

Average sunshine

Sunshine amounts are decent in most places. Guangzhou gets approximately 106 hours of sunlight in May, offering a reasonable amount of both bright and cloudy periods. Curious about sunnier destinations? Our weather planner makes it easy to find places worldwide with pleasant weather.

Explore Guangdong by month

Pick a month to see the average temperature, rainfall and sunshine in Guangdong - and find the best time to visit. (based on Guangzhou)

Best Places to Visit in Guangdong in May

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

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 Guangdong

What is the weather like in May for some of the most popular destinations in Guangdong, China?

Temperature range in Guangdong (May)

Precipitation variation in Guangdong (May)

Guangzhou

In May Guangzhou generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

May
April
May
June
Max temperature
28°C (82°F)
31°C (88°F)
33°C (91°F)
Min temperature
21°C (70°F)
24°C (75°F)
26°C (79°F)
Monthly sun hours
66 hours
106 hours
140 hours
Monthly rainfall
227 mm (8.9 in)
316 mm (12 in)
388 mm (15 in)
Monthly rainy days
16 days
18 days
19 days
Weather conditions

Shenzhen

In May Shenzhen generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

May
April
May
June
Max temperature
27°C (81°F)
30°C (86°F)
32°C (90°F)
Min temperature
21°C (70°F)
24°C (75°F)
26°C (79°F)
Monthly sun hours
106 hours
144 hours
161 hours
Monthly rainfall
141 mm (5.6 in)
240 mm (9.4 in)
342 mm (13 in)
Monthly rainy days
12 days
16 days
19 days
Weather conditions

Zhongshan

In May Zhongshan generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

May
April
May
June
Max temperature
28°C (82°F)
31°C (88°F)
33°C (91°F)
Min temperature
21°C (70°F)
25°C (77°F)
27°C (81°F)
Monthly sun hours
92 hours
136 hours
155 hours
Monthly rainfall
157 mm (6.2 in)
254 mm (10 in)
310 mm (12 in)
Monthly rainy days
14 days
17 days
20 days
Weather conditions

Dongguan

In May Dongguan generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

May
April
May
June
Max temperature
28°C (82°F)
31°C (88°F)
33°C (91°F)
Min temperature
21°C (70°F)
24°C (75°F)
26°C (79°F)
Monthly rainfall
205 mm (8.1 in)
309 mm (12 in)
408 mm (16 in)
Monthly rainy days
15 days
18 days
20 days
Weather conditions

Zhuhai

In May Zhuhai generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are mixed that month.

May
April
May
June
Max temperature
26°C (79°F)
29°C (84°F)
31°C (88°F)
Min temperature
22°C (72°F)
25°C (77°F)
27°C (81°F)
Monthly sun hours
92 hours
136 hours
155 hours
Monthly rainfall
135 mm (5.3 in)
228 mm (9 in)
317 mm (12 in)
Monthly rainy days
13 days
16 days
20 days
Weather conditions

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

Popular cities in May

Day & night temperatures, rainfall and average weather in Guangdong in May.

City Weather Day temp Night temp Rainfall
Guangzhou 31°C (88°F) 24°C (75°F) 316 mm (12 in)
Shenzhen 30°C (86°F) 24°C (75°F) 240 mm (9.4 in)
Zhongshan 31°C (88°F) 25°C (77°F) 254 mm (10 in)
Dongguan 31°C (88°F) 24°C (75°F) 309 mm (12 in)
Zhuhai 29°C (84°F) 25°C (77°F) 228 mm (9 in)
Longgang 30°C (86°F) 24°C (75°F) 273 mm (11 in)

Guangdong weather in May: frequently asked questions

What is the weather like in Guangdong, China in May?

May in Guangdong, China brings less favorable weather. In Guangzhou, daytime temperatures are typically around 31°C (88°F) and nighttime lows hover near 24°C (75°F).

What is the average temperature in Guangdong, China in May?

Guangzhou averages a daytime maximum of 31°C (88°F) in May, with overnight lows close to 24°C (75°F).

Does Guangdong, China get a lot of rain in May?

Rainfall in Guangdong, China peaks during May. Guangzhou averages roughly 316 mm (12 in), so frequent and sometimes heavy showers are the norm.

Is May a Good Time to Visit Guangdong, China?

In our opinion, May may not be the ideal time to visit Guangdong, China due to the typically less favorable weather in Guangzhou.

Generally speaking, the best visiting conditions can be found in January, February, November and December offering mostly excellent weather in Guangzhou. The weather in May, June, July, August and September, on the other hand, tends to be less favorable.

Interested in more climate information?

We have much more information about the climate in Guangdong.

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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