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December Weather in Ongkharak, Thailand

Last updated: August 27, 2025

The average temperature in Ongkharak, Thailand during December is a pleasant 26°C (80°F). Expect a range with minimums dropping to 13°C (56°F) and maximums soaring up to 35°C (96°F). You can anticipate 18 mm (0.7 in) of precipitation over the course of 2 days and enjoy an average humidity level of 70%.

December Temperature in Ongkharak

In December in Ongkharak, the average temperature is 26°C (80°F). The maximum can reach 35°C (96°F), and the minimum can be as low as 13°C (56°F). This makes Ongkharak a great destination for travelers looking to enjoy warm weather with a comfortable range of temperatures.

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

The chart illustrates December temperature patterns in Ongkharak, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ongkharak, December typically has an average temperature of 26°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec808185868685848483838279
Data source: Temperature data for Ongkharak 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 Ongkharak

In Ongkharak in December, the precipitation amount is 18 mm (0.7 in) over the course of 2 days.

December Precipitation Trends in Ongkharak

The chart displays monthly precipitation patterns in Ongkharak, 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 Ongkharak, December typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1820491101821662402282991893818
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ongkharak

In Ongkharak in December, humidity is 70%. With an average temperature of 26°C (80°F), this humidity feels like a warm, sticky blanket enveloping you, making travel feel laborious and prompting frequent breaks in shaded spots or air-conditioned spaces to stay comfortable.

December Average Humidity in Ongkharak

This chart illustrates the average monthly humidity levels in Ongkharak, 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 Ongkharak 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 Ongkharak

In Ongkharak 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 Ongkharak.

Maximum UV Index Levels in Ongkharak for December

The chart shows the monthly maximum UV Index (UVI) for Ongkharak 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 Ongkharak typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121314131213131312109
Data source: Ongkharak 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 Ongkharak Compares to Other Months

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

This table compares monthly weather conditions in Ongkharak, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)18 mm (0.7 inches)59%very high
February Weather27°C (82°F)20 mm (0.8 inches)58%extreme
March Weather29°C (85°F)49 mm (1.9 inches)61%extreme
April Weather30°C (86°F)110 mm (4.3 inches)70%extreme
May Weather30°C (86°F)182 mm (7.2 inches)80%extreme
June Weather29°C (85°F)166 mm (6.5 inches)85%extreme
July Weather29°C (84°F)240 mm (9.4 inches)86%extreme
August Weather29°C (84°F)228 mm (9.0 inches)88%extreme
September Weather28°C (83°F)299 mm (11.8 inches)87%extreme
October Weather28°C (83°F)189 mm (7.4 inches)83%extreme
November Weather28°C (82°F)38 mm (1.5 inches)78%very high
December Weather26°C (80°F)18 mm (0.7 inches)70%very high

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