Hainan Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in Hainan, China in October.

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Sanya Haikou Qionghai Wenchang

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

What to Expect in Hainan in October

Hainan, China is a region in China. October in Hainan generally has warm temperatures, with precipitation levels ranging from high to heavy.

Temperatures

You can expect warm maximum daytime temperatures of around 29°C (84°F) and nighttime temperatures around 24°C (75°F) in Sanya. 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 a closer look at conditions across Hainan, China, refer to the map below.

Precipitation

In October, precipitation varies across different areas. From high rainfall in Danzhou with an average of 147 mm (5.8 in) to heavy rainfall in Wanning with 285 mm (11 in).

Explore Hainan by month

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Best Places to Visit in Hainan in October

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

Conditions Temperatures Precipitation
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 Hainan

What is the weather like in October for some of the most popular destinations in Hainan, China?

Temperature range in Hainan (October)

Precipitation variation in Hainan (October)

Sanya

In October Sanya generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

« September
October
November »
September
October
November
Max temperature
30°C (86°F)
29°C (84°F)
28°C (82°F)
Min temperature
26°C (79°F)
24°C (75°F)
22°C (72°F)
Monthly rainfall
277 mm (11 in)
190 mm (7.5 in)
60 mm (2.4 in)
Monthly rainy days
18 days
14 days
9 days
Weather conditions
poor
tolerable
perfect
Climate in Sanya →

Haikou

In October Haikou 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 pleasant that month.

« September
October
November »
September
October
November
Max temperature
31°C (88°F)
29°C (84°F)
26°C (79°F)
Min temperature
26°C (79°F)
25°C (77°F)
22°C (72°F)
Monthly sun hours
192 hours
177 hours
143 hours
Monthly rainfall
238 mm (9.4 in)
169 mm (6.7 in)
52 mm (2 in)
Monthly rainy days
17 days
15 days
12 days
Weather conditions
poor
pleasant
perfect
Climate in Haikou →

Qionghai

In October Qionghai generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« September
October
November »
September
October
November
Max temperature
32°C (90°F)
30°C (86°F)
27°C (81°F)
Min temperature
25°C (77°F)
23°C (73°F)
21°C (70°F)
Monthly rainfall
260 mm (10 in)
209 mm (8.2 in)
75 mm (3 in)
Monthly rainy days
19 days
17 days
14 days
Weather conditions
poor
poor
perfect
Climate in Qionghai →

Wenchang

In October Wenchang generally has 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 tolerable that month.

« September
October
November »
September
October
November
Max temperature
32°C (90°F)
30°C (86°F)
27°C (81°F)
Min temperature
25°C (77°F)
24°C (75°F)
22°C (72°F)
Monthly sun hours
192 hours
177 hours
143 hours
Monthly rainfall
267 mm (11 in)
180 mm (7.1 in)
64 mm (2.5 in)
Monthly rainy days
18 days
16 days
13 days
Weather conditions
poor
tolerable
perfect
Climate in Wenchang →

Wanning

In October Wanning 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 poor that month.

« September
October
November »
September
October
November
Max temperature
30°C (86°F)
29°C (84°F)
27°C (81°F)
Min temperature
26°C (79°F)
25°C (77°F)
23°C (73°F)
Monthly rainfall
296 mm (12 in)
285 mm (11 in)
138 mm (5.4 in)
Monthly rainy days
19 days
16 days
12 days
Weather conditions
poor
poor
pleasant
Climate in Wanning →

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

Popular cities in October

Day & night temperatures, rainfall and average weather in Hainan in October.

City Weather Day temp Night temp Rainfall
Sanya 29°C (84°F) 24°C (75°F) 190 mm (7.5 in)
Haikou 29°C (84°F) 25°C (77°F) 169 mm (6.7 in)
Qionghai 30°C (86°F) 23°C (73°F) 209 mm (8.2 in)
Wenchang 30°C (86°F) 24°C (75°F) 180 mm (7.1 in)
Wanning 29°C (84°F) 25°C (77°F) 285 mm (11 in)
Danzhou 30°C (86°F) 22°C (72°F) 147 mm (5.8 in)

Hainan weather in October: frequently asked questions

What is the weather like in Hainan, China in October?

Expect tolerable weather across Hainan, China in October. The popular destination of Sanya averages 29°C (84°F) by day and 24°C (75°F) at night during this month.

What is the average temperature in Hainan, China in October?

Average temperatures in Hainan, China during October range from a nighttime low near 24°C (75°F) to a daytime high around 29°C (84°F) in Sanya.

Does Hainan, China get a lot of rain in October?

Rainfall in Hainan, China peaks during October. Sanya averages roughly 190 mm (7.5 in), so frequent and sometimes heavy showers are the norm.

Is October a Good Time to Visit Hainan, China?

In our opinion, October is a good time to visit Hainan, China with overall tolerable weather in Sanya. However, the weather conditions may vary depending on your destination.

Generally speaking, January, February, March, April, November and December provide perfect weather in Sanya. On the other hand, the weather in June, July, August and September tend to be poor.

Interested in more climate information?

We have much more information about the climate in Hainan.

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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