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December Weather in Chachoengsao, Thailand

Last updated: August 27, 2025

In December, the average temperature in Chachoengsao, Thailand is a warm 27°C (80°F), with minimums dipping to 14°C (58°F) and maximums soaring to 36°C (97°F). You can expect about 22 mm (0.9 in) of precipitation spread over 3 days, while the average humidity hovers around 70%, ensuring a tropical feel throughout the month.

December Temperature in Chachoengsao

In December in Chachoengsao, the average temperature is 27°C (80°F). The maximum can reach 36°C (97°F), and the minimum can be as low as 14°C (58°F). This makes it an ideal time for travelers to enjoy warm days while still having cooler evenings to explore the area comfortably.

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

The chart illustrates December temperature patterns in Chachoengsao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chachoengsao, December typically has an average temperature of 27°C (80°F), with highs reaching up to 36°C (97°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec808285868685848483838280
Data source: Temperature data for Chachoengsao 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 Chachoengsao

In Chachoengsao in December, the precipitation amount is 22 mm (0.9 in) over a span of 3 days.

December Precipitation Trends in Chachoengsao

The chart displays monthly precipitation patterns in Chachoengsao, 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 Chachoengsao, December typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec2623571292001522322112992244322
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chachoengsao

In Chachoengsao in December humidity is 70%. With an average temperature of 27°C (80°F), this humidity feels like you're enveloped in a warm, heavy blanket, making traveling feel a bit more challenging. The air tends to weigh you down, and you may find yourself needing to take frequent breaks to stay refreshed.

December Average Humidity in Chachoengsao

This chart illustrates the average monthly humidity levels in Chachoengsao, 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 Chachoengsao is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%58%61%70%80%85%86%88%87%83%78%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chachoengsao

In Chachoengsao in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Chachoengsao.

Maximum UV Index Levels in Chachoengsao for December

The chart shows the monthly maximum UV Index (UVI) for Chachoengsao 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 Chachoengsao typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121413141313141312109
Data source: Chachoengsao 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 Chachoengsao Compares to Other Months

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

This table compares monthly weather conditions in Chachoengsao, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)26 mm (1.0 inches)59%very high
February Weather28°C (82°F)23 mm (0.9 inches)58%extreme
March Weather29°C (85°F)57 mm (2.3 inches)61%extreme
April Weather30°C (86°F)129 mm (5.1 inches)70%extreme
May Weather30°C (86°F)200 mm (7.9 inches)80%extreme
June Weather30°C (86°F)152 mm (6.0 inches)85%extreme
July Weather29°C (84°F)232 mm (9.1 inches)86%extreme
August Weather29°C (84°F)211 mm (8.3 inches)88%extreme
September Weather28°C (83°F)299 mm (11.8 inches)87%extreme
October Weather28°C (83°F)223 mm (8.8 inches)83%extreme
November Weather28°C (83°F)43 mm (1.7 inches)78%very high
December Weather27°C (80°F)22 mm (0.9 inches)70%very high

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