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December Weather in Si Songkhram, Thailand

Last updated: August 27, 2025

In December, the average temperature in Si Songkhram, Thailand is a pleasant 22°C (72°F). Expect a minimum temperature of 9°C (48°F) and the possibility of reaching a maximum of 35°C (95°F). During this time, the area experiences approximately 5 mm (0.2 in) of precipitation over the course of 1 day, with an average humidity level of 66%.

December Temperature in Si Songkhram

In December, in Si Songkhram, the average temperature is 22°C (72°F). The maximum can reach 35°C (95°F), while the minimum can be as low as 9°C (48°F). This makes it a comfortable time to visit, ideal for outdoor activities and exploring the local sights.

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

The chart illustrates December temperature patterns in Si Songkhram, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Si Songkhram, December typically has an average temperature of 22°C (72°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec737480838483828182807772
Data source: Temperature data for Si Songkhram 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 Songkhram

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

December Precipitation Trends in Si Songkhram

The chart displays monthly precipitation patterns in Si Songkhram, 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 Songkhram, December typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec9154161202337527509292123175
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Si Songkhram

In Si Songkhram in December, humidity is 66%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, enveloping blanket, making it essential to stay hydrated while exploring the sights and taking regular breaks in shaded areas.

December Average Humidity in Si Songkhram

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

In Si Songkhram 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 Songkhram.

Maximum UV Index Levels in Si Songkhram for December

The chart shows the monthly maximum UV Index (UVI) for Si Songkhram 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 Songkhram typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111315141315141412109
Data source: Si Songkhram 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 Songkhram Compares to Other Months

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

This table compares monthly weather conditions in Si Songkhram, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)9 mm (0.3 inches)59%very high
February Weather23°C (74°F)15 mm (0.6 inches)54%extreme
March Weather27°C (81°F)41 mm (1.6 inches)45%extreme
April Weather28°C (83°F)61 mm (2.4 inches)40%extreme
May Weather29°C (84°F)202 mm (7.9 inches)65%extreme
June Weather28°C (83°F)337 mm (13.3 inches)82%extreme
July Weather28°C (82°F)527 mm (20.7 inches)90%extreme
August Weather27°C (82°F)509 mm (20.1 inches)92%extreme
September Weather28°C (82°F)292 mm (11.5 inches)86%extreme
October Weather27°C (81°F)123 mm (4.8 inches)80%extreme
November Weather25°C (77°F)17 mm (0.7 inches)72%very high
December Weather22°C (72°F)5 mm (0.2 inches)66%very high

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