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Climate · Sanya

Sanya in August

Hot and wet, as the days shorten.

Typical weather, averaged over 30 years

August in Sanya is hot: highs near 90°F, lows near 78°F. Rain falls on about six days a week, and the days shorten by 26 minutes from the first week to the last.August in Sanya is hot: highs near 32°C, lows near 26°C. Rain falls on about six days a week, and the days shorten by 26 minutes from the first week to the last.

High
90°F32°Caverage
Low
78°F26°Caverage
Wet days
6a week · 84% of days
Daylight
12h 43mon average

Is August a good time to visit Sanya?

August sits outside Sanya's best months, which run from December to February. Expect hot days and rain on about six days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How August sits in the year

week by week

Temperature

Highs near 90°F in August, against 78°F to 91°F through the year.Highs near 32°C in August, against 26°C to 33°C through the year.

Chance of a wet day

84% of days in August, against 11% to 84% through the year.

Cloud cover

81% cover in August, against 49% to 86% through the year.

Daylight

12h 43m in August, against 11h 03m to 13h 13m through the year.

Week by week, lightly smoothed, with August shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side

  1. July90°32°low 79°low 26°6 wet days a weekRain on about six days a week.
  2. August90°32°low 78°low 26°6 wet days a weekRain on about six days a week.
  3. September89°32°low 77°low 25°6 wet days a weekRain on about six days a week.

Where Sanya sits, in August

Asia/Shanghai
this place
typical high in August 40°F4°C95°F35°C
Sunrise, mid-August
6:23 AMsets 7:09 PM
Above the sea
5 mlow-lying
Latitude
18.4°Nnorthern hemisphere
Nearest of ours
Xishuangbanna Dai Autonomous Prefecture972 km north-west

The land around Sanya, shaded by its typical high in August, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in China in August

high · low · wet days
See August on the planning mapThe whole year in Sanya

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Sanya. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (5 m) against the climate model's (117 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (5 m) against the climate model's (117 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.