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December Weather in Xamtay, Laos

Last updated: August 23, 2025

In December, the average temperature in Xamtay, Laos hovers around 15°C (59°F). Expect a minimum of 2°C (37°F) and a maximum of 28°C (83°F), making for quite a range. Be prepared for some rain, as the area receives approximately 26 mm (1.0 in) of precipitation spread over 7 days. The average humidity is a comfortable 69%, creating a pleasant atmosphere throughout the month.

December Temperature in Xamtay

In December in Xamtay, the average temperature is 15°C (59°F). Maximum temperatures can reach 28°C (83°F), while the minimum can drop to as low as 2°C (37°F). This makes Xamtay a great destination for travelers seeking mild weather, but it's wise to pack layers for varying conditions.

December Weather in Xamtay: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Xamtay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xamtay, December typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (83°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec596168717578767574696559
Data source: Temperature data for Xamtay 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 Xamtay

In Xamtay in December, the total precipitation amount is 26 mm (1.0 in) spread over a period of 7 days.

December Precipitation Trends in Xamtay

The chart displays monthly precipitation patterns in Xamtay, 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 Xamtay, December typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2328541191871562963801931734126
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Xamtay

In Xamtay in December humidity is 69%. With an average temperature of 15°C (59°F), this humidity feels like a mild blanket wrapping around you, making it slightly uncomfortable for traveling; you'll likely find yourself seeking shade and refreshing drinks to stay cool as you explore.

December Average Humidity in Xamtay

This chart illustrates the average monthly humidity levels in Xamtay, 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 Xamtay is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%63%54%47%67%81%92%93%85%78%73%69%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Xamtay

In Xamtay 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 Xamtay.

Maximum UV Index Levels in Xamtay for December

The chart shows the monthly maximum UV Index (UVI) for Xamtay 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 Xamtay typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111314141415151512108
Data source: Xamtay 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 Xamtay Compares to Other Months

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

This table compares monthly weather conditions in Xamtay, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (60°F)23 mm (0.9 inches)65%very high
February Weather16°C (61°F)28 mm (1.1 inches)63%extreme
March Weather20°C (68°F)54 mm (2.1 inches)54%extreme
April Weather22°C (71°F)119 mm (4.7 inches)47%extreme
May Weather24°C (75°F)187 mm (7.4 inches)67%extreme
June Weather25°C (78°F)156 mm (6.1 inches)81%extreme
July Weather25°C (77°F)296 mm (11.6 inches)92%extreme
August Weather24°C (76°F)380 mm (15.0 inches)93%extreme
September Weather23°C (74°F)193 mm (7.6 inches)85%extreme
October Weather21°C (69°F)173 mm (6.8 inches)78%extreme
November Weather18°C (65°F)41 mm (1.6 inches)73%very high
December Weather15°C (59°F)26 mm (1.0 inches)69%very high

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