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December Weather in Tha Mai, Thailand

Last updated: August 27, 2025

In Tha Mai, Thailand, the average temperature in December hovers around 27°C (80°F), making it a delightful time to visit. Expect minimums of 18°C (64°F) and maximums reaching up to 32°C (91°F). While temperatures are warm, the average humidity rests at a comfortable 70%, and you might encounter about 35 mm (1.4 in) of precipitation spread over 5 days. Plan your trip accordingly to enjoy the best of this vibrant locale!

December Temperature in Tha Mai

In December in Tha Mai, the average temperature is 27°C (80°F), with maximums reaching up to 32°C (91°F) and minimums dropping as low as 18°C (64°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and comfort.

December Weather in Tha Mai: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tha Mai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tha Mai, December typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (91°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec818183848483838382828280
Data source: Temperature data for Tha Mai 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 Tha Mai

In Tha Mai in December, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.

December Precipitation Trends in Tha Mai

The chart displays monthly precipitation patterns in Tha Mai, 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 Tha Mai, December typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec3930831212723623643673792825335
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tha Mai

In Tha Mai 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 Tha Mai

This chart illustrates the average monthly humidity levels in Tha Mai, 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 Tha Mai 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 Tha Mai

In Tha Mai in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Tha Mai.

Maximum UV Index Levels in Tha Mai for December

The chart shows the monthly maximum UV Index (UVI) for Tha Mai 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 Tha Mai typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315141413141414131110
Data source: Tha Mai 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 Tha Mai Compares to Other Months

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

This table compares monthly weather conditions in Tha Mai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)39 mm (1.5 inches)59%extreme
February Weather27°C (82°F)30 mm (1.2 inches)58%extreme
March Weather28°C (83°F)83 mm (3.3 inches)61%extreme
April Weather29°C (84°F)121 mm (4.8 inches)70%extreme
May Weather29°C (84°F)272 mm (10.7 inches)80%extreme
June Weather28°C (84°F)362 mm (14.3 inches)85%extreme
July Weather28°C (83°F)364 mm (14.3 inches)86%extreme
August Weather28°C (83°F)367 mm (14.4 inches)88%extreme
September Weather28°C (82°F)379 mm (14.9 inches)87%extreme
October Weather28°C (82°F)282 mm (11.1 inches)83%extreme
November Weather28°C (82°F)53 mm (2.1 inches)78%extreme
December Weather27°C (80°F)35 mm (1.4 inches)70%very high

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