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December Weather in Rasi Salai, Thailand

Last updated: August 27, 2025

In Rasi Salai, Thailand, the average temperature in December is a delightful 24°C (76°F). Expect a cozy minimum of 13°C (56°F) and a warm maximum of 34°C (94°F). During this time, the region experiences a modest precipitation amount of 9 mm (0.4 in) over just 2 days, while the average humidity sits at a comfortable 68%.

December Temperature in Rasi Salai

In December in Rasi Salai, the average temperature is 24°C (76°F). Maximums can reach 34°C (94°F), while minimums can dip as low as 13°C (56°F). This mild weather makes Rasi Salai an ideal destination for travelers seeking comfortable temperatures.

December Weather in Rasi Salai: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Rasi Salai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rasi Salai, December typically has an average temperature of 24°C (76°F), with highs reaching up to 34°C (94°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec777884858585838382817976
Data source: Temperature data for Rasi Salai 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 Rasi Salai

In Rasi Salai in December, the precipitation amount is 9 mm (0.4 in) over the course of 2 days.

December Precipitation Trends in Rasi Salai

The chart displays monthly precipitation patterns in Rasi Salai, 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 Rasi Salai, December typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec4103471161144240246308176409
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rasi Salai

In Rasi Salai in December humidity is 68%. With an average temperature of 24°C (76°F), this humidity feels like a warm, steamy embrace that makes traveling both invigorating and slightly exhausting, as the air clings to your skin and encourages leisurely breaks in the shade.

December Average Humidity in Rasi Salai

This chart illustrates the average monthly humidity levels in Rasi Salai, 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 Rasi Salai is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%50%41%44%71%84%87%90%89%83%74%68%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rasi Salai

In Rasi Salai 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 Rasi Salai.

Maximum UV Index Levels in Rasi Salai for December

The chart shows the monthly maximum UV Index (UVI) for Rasi Salai 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 Rasi Salai typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131415151314141312109
Data source: Rasi Salai 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 Rasi Salai Compares to Other Months

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

This table compares monthly weather conditions in Rasi Salai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)4 mm (0.2 inches)56%very high
February Weather26°C (79°F)10 mm (0.4 inches)50%extreme
March Weather29°C (84°F)34 mm (1.4 inches)41%extreme
April Weather29°C (85°F)71 mm (2.8 inches)44%extreme
May Weather29°C (85°F)161 mm (6.4 inches)71%extreme
June Weather29°C (85°F)144 mm (5.7 inches)83%extreme
July Weather29°C (84°F)239 mm (9.4 inches)87%extreme
August Weather28°C (83°F)246 mm (9.7 inches)90%extreme
September Weather28°C (83°F)308 mm (12.1 inches)89%extreme
October Weather27°C (81°F)176 mm (6.9 inches)83%extreme
November Weather26°C (79°F)40 mm (1.6 inches)74%very high
December Weather24°C (76°F)9 mm (0.4 inches)68%very high

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