Haikou Weather in December

In Haikou, December brings high daytime temperatures around 23°C (73°F), with nights cooling to 19°C (66°F). Some rainfall is to be expected.

Rainfall in Haikou in December

Based on our climate data of the past 30 years, about 11 days of rain are anticipated, with 43 mm (1.7 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Haikou in December

Weather in Haikou is at its excellent in December. Highs reach 23°C (73°F), while nights settle around 19°C (66°F). December is part of winter. This kind of day-to-night contrast is typical for this time of year. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Haikou in December

The month brings about 132 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Haikou in December

December sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

So this is a great month to visit if you prefer dry days with pleasant temperatures.