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January Weather in GJam Doi, Vietnam

Last updated: August 28, 2025

In January, the average temperature in GJam Doi, Vietnam hovers around 26°C (80°F). Expect comfortable conditions, with minimum temperatures dipping to 21°C (70°F) and maximums soaring to 32°C (91°F). However, be prepared for some rain, as precipitation amounts to 64 mm (2.5 in) over approximately 8 days. With an average humidity of 77%, it's a perfect blend of warmth and moisture.

January Temperature in GJam Doi

In January in GJam Doi, the average temperature is 26°C (80°F). Maximum temperatures can reach 32°C (91°F), while minimum temperatures can drop to as low as 21°C (70°F). This makes GJam Doi an ideal destination for travelers seeking warm and pleasant weather.

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

The chart illustrates January 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, January typically has an average temperature of 26°C (80°F), with highs reaching up to 32°C (91°F) and lows dropping to around 21°C (70°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.

January Precipitation in GJam Doi

In GJam Doi in January, the precipitation amount is 64 mm (2.5 in) over the course of 8 days.

January Precipitation Trends in GJam Doi

The chart displays monthly precipitation patterns in GJam Doi, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In GJam Doi, January typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec641930121220282277285333389275125
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in GJam Doi

In GJam Doi in January, humidity is 77%. With an average temperature of 26°C (80°F), this humidity feels like walking through a warm, damp blanket, making traveling somewhat uncomfortable and necessitating frequent breaks to stay hydrated and cool.

January Average Humidity in GJam Doi

This chart illustrates the average monthly humidity levels in GJam Doi, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in GJam Doi is approximately 77%, 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 January generated using information from the Copernicus Climate Change Service.

January UV Index in GJam Doi

In GJam Doi in January, 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 January

The chart shows the monthly maximum UV Index (UVI) for GJam Doi in January, 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 January, the maximum UV index in GJam Doi typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111415141413131414131111
Data source: GJam Doi January 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 January 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 January’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 January’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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