Sanya climate guide

Temperature in Sanya (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
25°C maximum daytime temperature in January in Sanya25
26°C maximum daytime temperature in February in Sanya26
28°C maximum daytime temperature in March in Sanya28
30°C maximum daytime temperature in April in Sanya30
32°C maximum daytime temperature in May in Sanya32
31°C maximum daytime temperature in June in Sanya31
31°C maximum daytime temperature in July in Sanya31
31°C maximum daytime temperature in August in Sanya31
31°C maximum daytime temperature in September in Sanya31
30°C maximum daytime temperature in October in Sanya30
28°C maximum daytime temperature in November in Sanya28
26°C maximum daytime temperature in December in Sanya26
Min temperature (night-time)
17°C minimum night-time temperature in January in Sanya17
19°C minimum night-time temperature in February in Sanya19
21°C minimum night-time temperature in March in Sanya21
23°C minimum night-time temperature in April in Sanya23
25°C minimum night-time temperature in May in Sanya25
25°C minimum night-time temperature in June in Sanya25
25°C minimum night-time temperature in July in Sanya25
25°C minimum night-time temperature in August in Sanya25
24°C minimum night-time temperature in September in Sanya24
23°C minimum night-time temperature in October in Sanya23
20°C minimum night-time temperature in November in Sanya20
18°C minimum night-time temperature in December in Sanya18
Sea temperature
23°C sea temperature in January in Sanya23
23°C sea temperature in February in Sanya23
24°C sea temperature in March in Sanya24
26°C sea temperature in April in Sanya26
28°C sea temperature in May in Sanya28
29°C sea temperature in June in Sanya29
28°C sea temperature in July in Sanya28
29°C sea temperature in August in Sanya29
29°C sea temperature in September in Sanya29
28°C sea temperature in October in Sanya28
26°C sea temperature in November in Sanya26
24°C sea temperature in December in Sanya24

Sunshine & Daylight in Sanya

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Sanya11
12 hours of daylight per day in February in Sanya12
12 hours of daylight per day in March in Sanya12
13 hours of daylight per day in April in Sanya13
13 hours of daylight per day in May in Sanya13
13 hours of daylight per day in June in Sanya13
13 hours of daylight per day in July in Sanya13
13 hours of daylight per day in August in Sanya13
12 hours of daylight per day in September in Sanya12
12 hours of daylight per day in October in Sanya12
11 hours of daylight per day in November in Sanya11
11 hours of daylight per day in December in Sanya11

Rainfall in Sanya

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
8 days with some rainfall in January in Sanya8
8 days with some rainfall in February in Sanya8
7 days with some rainfall in March in Sanya7
8 days with some rainfall in April in Sanya8
11 days with some rainfall in May in Sanya11
14 days with some rainfall in June in Sanya14
13 days with some rainfall in July in Sanya13
18 days with some rainfall in August in Sanya18
18 days with some rainfall in September in Sanya18
15 days with some rainfall in October in Sanya15
10 days with some rainfall in November in Sanya10
8 days with some rainfall in December in Sanya8
Average monthly rainfall (mm)
10 mm monthly rainfall in January in Sanya10
10 mm monthly rainfall in February in Sanya10
17 mm monthly rainfall in March in Sanya17
46 mm monthly rainfall in April in Sanya46
124 mm monthly rainfall in May in Sanya124
188 mm monthly rainfall in June in Sanya188
159 mm monthly rainfall in July in Sanya159
219 mm monthly rainfall in August in Sanya219
275 mm monthly rainfall in September in Sanya275
246 mm monthly rainfall in October in Sanya246
75 mm monthly rainfall in November in Sanya75
19 mm monthly rainfall in December in Sanya19

More climate for Sanya

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 9 (Very High) in January in Sanya9
UV (maximum) index 11 (Extreme) in February in Sanya11
UV (maximum) index 11+ (Extreme) in March in Sanya11
UV (maximum) index 11+ (Extreme) in April in Sanya11
UV (maximum) index 11+ (Extreme) in May in Sanya11
UV (maximum) index 11+ (Extreme) in June in Sanya11
UV (maximum) index 11+ (Extreme) in July in Sanya11
UV (maximum) index 11+ (Extreme) in August in Sanya11
UV (maximum) index 11+ (Extreme) in September in Sanya11
UV (maximum) index 10 (Very High) in October in Sanya10
UV (maximum) index 9 (Very High) in November in Sanya9
UV (maximum) index 8 (Very High) in December in Sanya8
Heat & Humidity
Low heat & humidity in January in SanyaL
Low heat & humidity in February in SanyaL
Moderate heat & humidity in March in SanyaM
High heat & humidity in April in SanyaH
Very high heat & humidity in May in SanyaVH
Very high heat & humidity in June in SanyaVH
Very high heat & humidity in July in SanyaVH
High heat & humidity in August in SanyaH
High heat & humidity in September in SanyaH
High heat & humidity in October in SanyaH
Moderate heat & humidity in November in SanyaM
Low heat & humidity in December in SanyaL

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Going to Sanya? Find the best month to visit Sanya based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sanya

  • Book 15 night tour to China from £3,890 per person
  • Visit Beijing, Shanghai & Terracotta Warriors + Yangtze cruise
  • Includes exclusive talk with Sir Tony Robinson

More about Sanya

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The climate guide for Sanya, China shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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