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December Weather in Haitou, China

Last updated: August 23, 2025

In December, the average temperature in Haitou, China hovers around 19°C (66°F). However, be prepared for a range where the temperature can dip to a cool 8°C (46°F) and peak at a warm 27°C (81°F). With an average humidity of 72%, you'll feel the moisture in the air. Additionally, expect 12 mm (0.5 in) of precipitation over 2 days, so a light rain jacket might come in handy! 🌦️

December Temperature in Haitou

In December in Haitou, the average temperature is 19°C (66°F), with maximums reaching 27°C (81°F) and minimums dropping to as low as 8°C (46°F). Overall, travelers can expect mild and comfortable weather, making it an ideal time for exploration and outdoor activities.

December Weather in Haitou: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Haitou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haitou, December typically has an average temperature of 19°C (66°F), with highs reaching up to 27°C (81°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec646471758285858483787366
Data source: Temperature data for Haitou generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Haitou

In Haitou in December, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

December Precipitation Trends in Haitou

The chart displays monthly precipitation patterns in Haitou, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Haitou, December typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1350431091522092053511901632312
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Haitou

In Haitou in December, humidity is 72%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace that can make even the lightest activities feel strenuous for traveling.

December Average Humidity in Haitou

This chart illustrates the average monthly humidity levels in Haitou, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Haitou is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%72%71%76%78%87%87%80%74%71%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Haitou

In Haitou in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Haitou.

Maximum UV Index Levels in Haitou for December

The chart shows the monthly maximum UV Index (UVI) for Haitou in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Haitou typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121213131414121297
Data source: Haitou December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Haitou Compares to Other Months

Weather in Haitou varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Haitou, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Haitou, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)13 mm (0.5 inches)66%very high
February Weather18°C (65°F)50 mm (2.0 inches)69%very high
March Weather22°C (72°F)43 mm (1.7 inches)72%extreme
April Weather24°C (76°F)109 mm (4.3 inches)71%extreme
May Weather28°C (82°F)152 mm (6.0 inches)76%extreme
June Weather29°C (85°F)209 mm (8.2 inches)78%extreme
July Weather29°C (85°F)205 mm (8.1 inches)87%extreme
August Weather29°C (84°F)351 mm (13.8 inches)87%extreme
September Weather28°C (84°F)190 mm (7.5 inches)80%extreme
October Weather26°C (79°F)163 mm (6.4 inches)74%extreme
November Weather23°C (74°F)23 mm (0.9 inches)71%very high
December Weather19°C (66°F)12 mm (0.5 inches)72%high

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