nomadseason

December Weather in Chian Yai, Thailand

Last updated: August 27, 2025

In December, the average temperature in Chian Yai, Thailand reaches a balmy 27°C (81°F), offering warm days perfect for exploration. Expect a minimum of 24°C (75°F) and a maximum of 31°C (89°F), making it ideal for both relaxation and adventure. However, be prepared for 336 mm (13.2 in) of precipitation over about 23 days, and a high average humidity of 80%, creating a lush and vibrant atmosphere. Enjoy the tropical charm while staying hydrated!

December Temperature in Chian Yai

In December in Chian Yai, the average temperature is 27°C (81°F). Maximums can reach 31°C (89°F) and minimums can be as low as 24°C (75°F). This warm climate makes Chian Yai an ideal destination for travelers looking to enjoy pleasant weather and outdoor activities.

December Weather in Chian Yai: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Chian Yai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chian Yai, December typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (89°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec808182838383848482828180
Data source: Temperature data for Chian Yai generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Chian Yai

In Chian Yai in December, the total precipitation amount is 336 mm (13.2 in) accumulated over a period of 23 days.

December Precipitation Trends in Chian Yai

The chart displays monthly precipitation patterns in Chian Yai, 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 Chian Yai, December typically receives around 336 mm (13.2 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec1945057175161978370125239429336
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Chian Yai

In Chian Yai in December humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

December Average Humidity in Chian Yai

This chart illustrates the average monthly humidity levels in Chian Yai, 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 Chian Yai is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%74%78%80%76%79%80%83%82%80%83%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chian Yai

In Chian Yai in December, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Chian Yai.

Maximum UV Index Levels in Chian Yai for December

The chart shows the monthly maximum UV Index (UVI) for Chian Yai 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 Chian Yai typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416151413131414141211
Data source: Chian Yai 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 Chian Yai Compares to Other Months

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

This table compares monthly weather conditions in Chian Yai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)194 mm (7.6 inches)73%extreme
February Weather27°C (81°F)50 mm (2.0 inches)74%extreme
March Weather28°C (82°F)57 mm (2.3 inches)78%extreme
April Weather28°C (83°F)175 mm (6.9 inches)80%extreme
May Weather29°C (84°F)161 mm (6.3 inches)76%extreme
June Weather29°C (84°F)97 mm (3.8 inches)79%extreme
July Weather29°C (84°F)83 mm (3.3 inches)80%extreme
August Weather29°C (84°F)70 mm (2.7 inches)82%extreme
September Weather28°C (83°F)125 mm (4.9 inches)82%extreme
October Weather28°C (82°F)239 mm (9.4 inches)80%extreme
November Weather27°C (81°F)429 mm (16.9 inches)82%extreme
December Weather27°C (81°F)336 mm (13.2 inches)80%extreme

Compare Chian Yai's Climate with Cities Worldwide