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December Weather in Si Narong, Thailand

Last updated: August 27, 2025

In December, the average temperature in Si Narong, Thailand is a pleasant 24°C (76°F). You can expect temperatures to range from a cool 13°C (55°F) to a warm 34°C (94°F). With an average humidity of 68% and 12 mm (0.5 in) of precipitation over 2 days, it's the perfect time to enjoy the climate while exploring the beauty of the region!

December Temperature in Si Narong

In December in Si Narong, the average temperature is 24°C (76°F). Maximum temperatures can reach up to 34°C (94°F), while the minimum can drop as low as 13°C (55°F). This range of temperatures makes Si Narong an ideal destination for travelers seeking warm and pleasant weather.

December Weather in Si Narong: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Si Narong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Si Narong, 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 (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec777985858585838382817976
Data source: Temperature data for Si Narong 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 Si Narong

In Si Narong in December, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

December Precipitation Trends in Si Narong

The chart displays monthly precipitation patterns in Si Narong, 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 Si Narong, December typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec51830691261101811892591623912
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Si Narong

In Si Narong 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 Si Narong

This chart illustrates the average monthly humidity levels in Si Narong, 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 Si Narong 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 Si Narong

In Si Narong 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 Si Narong.

Maximum UV Index Levels in Si Narong for December

The chart shows the monthly maximum UV Index (UVI) for Si Narong 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 Si Narong typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131414151414141413109
Data source: Si Narong 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 Si Narong Compares to Other Months

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

This table compares monthly weather conditions in Si Narong, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)5 mm (0.2 inches)56%very high
February Weather26°C (79°F)18 mm (0.7 inches)50%extreme
March Weather29°C (85°F)30 mm (1.2 inches)41%extreme
April Weather29°C (85°F)69 mm (2.7 inches)44%extreme
May Weather29°C (85°F)126 mm (5.0 inches)71%extreme
June Weather29°C (85°F)110 mm (4.3 inches)83%extreme
July Weather28°C (83°F)181 mm (7.1 inches)87%extreme
August Weather28°C (83°F)189 mm (7.5 inches)90%extreme
September Weather28°C (82°F)259 mm (10.2 inches)89%extreme
October Weather27°C (81°F)162 mm (6.4 inches)83%extreme
November Weather26°C (79°F)39 mm (1.5 inches)74%very high
December Weather24°C (76°F)12 mm (0.5 inches)68%very high

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