Yearly weather and climate in Sanya, China

The yearly weather in Sanya runs from around 19°C in January to 31°C in June. January is the driest month at 3 rainy days; June the wettest at 23. Here is the annual climate data, so you know what you are packing for.

Best time to visit

The best weather is typically in Jan, Feb, Mar, Nov, Dec, with mild temperatures and lower rainfall.

Sunshine

Expect up to 11.2 hours of clear skies in Apr, but only 8.3 hours in Oct. Pack sunglasses and SPF accordingly.

Rainfall

It rains the most in Oct (299mm over 20 days). A reliable rain jacket is a must-have if visiting then.

Day-to-night swings

Temperatures typically drop by 5°C from day to night. Make sure to pack layers for the evenings.

Average temperatures and rainfall

Daily highs and lows in Sanya, averaged over 10 years of recorded weather, with the number of days it typically rains.

  1. 2576°1966°3Jan
  2. 2578°2068°5Feb
  3. 2781°2272°6Mar
  4. 2984°2576°12Apr
  5. 3187°2680°17May
  6. 3188°2781°23Jun
  7. 3187°2781°23Jul
  8. 3187°2780°22Aug
  9. 3086°2678°21Sep
  10. 2984°2476°20Oct
  11. 2882°2373°6Nov
  12. 2578°1967°3Dec

Bars span the average daily low to high. Numbers under the drop are rainy days per month (1mm or more) — hover a month for its total rainfall. Jan is typically driest at 3 days (22mm); Jun the wettest at 23 days (173mm).

Average monthly temperature and rainfall in Sanya
MonthAverage highAverage lowRainy daysTotal rainfall
Jan25°C19°C322mm
Feb25°C20°C522mm
Mar27°C22°C617mm
Apr29°C25°C1244mm
May31°C26°C17122mm
Jun31°C27°C23173mm
Jul31°C27°C23197mm
Aug31°C27°C22199mm
Sep30°C26°C21226mm
Oct29°C24°C20299mm
Nov28°C23°C642mm
Dec25°C19°C331mm

Weather data by Open-Meteo.com

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