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December Weather in Phon Phisai, Thailand

Last updated: August 27, 2025

In December, the average temperature in Phon Phisai, Thailand is a pleasant 23°C (73°F). However, temperatures can vary significantly, with minimums dropping to 9°C (48°F) and maximums soaring up to 35°C (95°F). Expect light rainfall, averaging only 5 mm (0.2 in) over 1 day, and enjoy the moderate 66% humidity that adds to the region's allure.

December Temperature in Phon Phisai

In December in Phon Phisai, the average temperature is 23°C (73°F). The maximum can reach 35°C (95°F), while the minimum can drop to as low as 9°C (48°F). This variety in temperatures makes Phon Phisai an ideal destination for travelers seeking a mix of warm days and cooler evenings.

December Weather in Phon Phisai: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Phon Phisai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phon Phisai, December typically has an average temperature of 23°C (73°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec747682848484838283817973
Data source: Temperature data for Phon Phisai 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 Phon Phisai

In Phon Phisai in December, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

December Precipitation Trends in Phon Phisai

The chart displays monthly precipitation patterns in Phon Phisai, 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 Phon Phisai, December typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec512498122835241446929112385
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Phon Phisai

In Phon Phisai in December, humidity is 66%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making it essential for travelers to stay hydrated and plan outdoor activities for cooler times of the day.

December Average Humidity in Phon Phisai

This chart illustrates the average monthly humidity levels in Phon Phisai, 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 Phon Phisai is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%54%45%40%65%82%90%92%86%80%72%67%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Phon Phisai

In Phon Phisai in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Phon Phisai.

Maximum UV Index Levels in Phon Phisai for December

The chart shows the monthly maximum UV Index (UVI) for Phon Phisai 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 Phon Phisai typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131414131414141298
Data source: Phon Phisai 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 Phon Phisai Compares to Other Months

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

This table compares monthly weather conditions in Phon Phisai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)5 mm (0.2 inches)59%very high
February Weather24°C (76°F)12 mm (0.5 inches)54%extreme
March Weather28°C (82°F)48 mm (1.9 inches)45%extreme
April Weather29°C (84°F)81 mm (3.2 inches)40%extreme
May Weather29°C (84°F)227 mm (9.0 inches)65%extreme
June Weather29°C (84°F)352 mm (13.8 inches)82%extreme
July Weather28°C (83°F)414 mm (16.3 inches)90%extreme
August Weather28°C (83°F)469 mm (18.5 inches)92%extreme
September Weather28°C (83°F)291 mm (11.5 inches)86%extreme
October Weather27°C (82°F)123 mm (4.8 inches)80%extreme
November Weather26°C (79°F)8 mm (0.3 inches)72%very high
December Weather23°C (73°F)5 mm (0.2 inches)66%very high

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