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December Weather in GJam Doi, Vietnam

Last updated: August 28, 2025

In December, the average temperature in GJam Doi, Vietnam is a warm 27°C (80°F), with lows of 20°C (69°F) and highs reaching up to 31°C (88°F). Expect 125 mm (4.9 in) of precipitation over approximately 15 days, and be prepared for a high average humidity of 85%.

December Temperature in GJam Doi

In December in GJam Doi, the average temperature is 27°C (80°F), with maximums reaching 31°C (88°F) and minimums dropping to as low as 20°C (69°F). This pleasant climate makes GJam Doi an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

December Weather in GJam Doi: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in GJam Doi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In GJam Doi, December typically has an average temperature of 27°C (80°F), with highs reaching up to 31°C (88°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec808082848483828282818180
Data source: Temperature data for GJam Doi 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 GJam Doi

In GJam Doi in December, the precipitation amount is 125 mm (4.9 in) over a span of 15 days.

December Precipitation Trends in GJam Doi

The chart displays monthly precipitation patterns in GJam Doi, 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 GJam Doi, December typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec641930121220282277285333389275125
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in GJam Doi

In GJam Doi in December, humidity is 85%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket wrapped around you, making travel feel sticky and heavy, but also inviting you to seek out refreshing drinks and cool shade.

December Average Humidity in GJam Doi

This chart illustrates the average monthly humidity levels in GJam Doi, 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 GJam Doi is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%75%76%78%80%82%83%85%85%83%86%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in GJam Doi

In GJam Doi in December, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in GJam Doi.

Maximum UV Index Levels in GJam Doi for December

The chart shows the monthly maximum UV Index (UVI) for GJam Doi 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 GJam Doi typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111415141413131414131111
Data source: GJam Doi 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 GJam Doi Compares to Other Months

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

This table compares monthly weather conditions in GJam Doi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)64 mm (2.5 inches)77%extreme
February Weather27°C (80°F)19 mm (0.7 inches)75%extreme
March Weather28°C (82°F)30 mm (1.2 inches)76%extreme
April Weather29°C (84°F)121 mm (4.7 inches)78%extreme
May Weather29°C (84°F)220 mm (8.6 inches)80%extreme
June Weather28°C (83°F)282 mm (11.1 inches)82%extreme
July Weather28°C (82°F)277 mm (10.9 inches)83%extreme
August Weather28°C (82°F)285 mm (11.2 inches)85%extreme
September Weather28°C (82°F)333 mm (13.1 inches)85%extreme
October Weather27°C (81°F)389 mm (15.3 inches)83%extreme
November Weather27°C (81°F)275 mm (10.8 inches)86%extreme
December Weather27°C (80°F)125 mm (4.9 inches)85%extreme

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