November weather forecast
Haikou, China

November in Haikou further embraces the Fall season, with temperatures and rainfall continuing their downward trend from October's readings. The city experiences fewer days of rainfall, and the relative humidity decreases. November offers an inviting blend of cooler temperatures and fewer rainy spells after the long, hot summer.

Temperature

The start of November comes with a small reduction in the average high-temperature, subtly receding from a warm 28.4°C (83.1°F) in October to a still moderately hot 25.1°C (77.2°F). During the month of November, Haikou's nighttime temperature lowers to an average of 19.9°C (67.8°F).

Humidity

With an average relative humidity of 80%, November is the least humid month in Haikou.

Rainfall

In November, in Haikou, the rain falls for 7.9 days. Throughout November, 81mm (3.19") of precipitation is accumulated. Throughout the year, in Haikou, there are 145 rainfall days, and 1652mm (65.04") of precipitation is accumulated.

Sea temperature

In November, the average sea temperature in Haikou is 25.3°C (77.5°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.

Daylight

In Haikou, China, the average length of the day in November is 11h and 12min.
On the first day of November, sunrise is at 06:40 and sunset at 18:04. On the last day of the month, sunrise is at 06:57 and sunset at 17:58 CST.

Sunshine

In November, the average sunshine is 4.8h.

UV index

In November, the average daily maximum UV index in Haikou is 8. A UV Index of 8 to 10 symbolizes a very high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 8 in November translates into this advice:
Without constant care, eyes and skin might suffer damage in a short time. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be wary! Reflections from sand and water make UV radiation more intense.