January Weather in Viengthong, Laos

Last updated: August 23, 2025

In January, the average temperature in Viengthong, Laos hovers around 15°C (60°F). Expect a minimum of 3°C (38°F) and a maximum that reaches 27°C (81°F). During this month, precipitation typically amounts to 26 mm (1.0 in) over the span of 5 days, accompanied by an average humidity of about 63%.

January Temperature in Viengthong

In January in Viengthong, the average temperature is 15°C (60°F), with maximums reaching 27°C (81°F) and minimums dipping as low as 3°C (38°F). This makes it a great time for travelers to enjoy mild weather while exploring the outdoors.

January Weather in Viengthong: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Viengthong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viengthong, January typically has an average temperature of 15°C (60°F), with highs reaching up to 27°C (81°F) and lows dropping to around 3°C (38°F).

Data source: Temperature data for Viengthong generated using information from the Copernicus Climate Change Service.

January Precipitation in Viengthong

In Viengthong in January, the precipitation amount is 26 mm (1.0 in) over the course of 5 days.

January Precipitation Trends in Viengthong

The chart displays monthly precipitation patterns in Viengthong, 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 Viengthong, January typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Viengthong

In Viengthong in January humidity is 63%. With an average temperature of 15°C (60°F), this humidity feels like a mild chill in the air, making it pleasant for traveling but possibly damp enough to warrant a light jacket as you explore the sights.

January Average Humidity in Viengthong

This chart illustrates the average monthly humidity levels in Viengthong, 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 Viengthong is approximately 63%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Viengthong

In Viengthong in January, 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 Viengthong.

Maximum UV Index Levels in Viengthong for January

The chart shows the monthly maximum UV Index (UVI) for Viengthong 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 Viengthong typically reaches 9, which falls under the very high exposure category.

Data source: Viengthong 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 Viengthong Compares to Other Months

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

This table compares monthly weather conditions in Viengthong, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (60°F)	26 mm (1.0 inches)	63%	very high
February Weather	17°C (62°F)	25 mm (1.0 inches)	65%	extreme
March Weather	20°C (68°F)	60 mm (2.3 inches)	57%	extreme
April Weather	21°C (70°F)	148 mm (5.8 inches)	50%	extreme
May Weather	23°C (73°F)	165 mm (6.5 inches)	68%	extreme
June Weather	24°C (75°F)	196 mm (7.7 inches)	79%	extreme
July Weather	23°C (74°F)	260 mm (10.2 inches)	91%	extreme
August Weather	23°C (73°F)	347 mm (13.7 inches)	92%	extreme
September Weather	23°C (73°F)	152 mm (6.0 inches)	82%	extreme
October Weather	21°C (69°F)	101 mm (4.0 inches)	76%	extreme
November Weather	18°C (65°F)	19 mm (0.7 inches)	72%	very high
December Weather	15°C (59°F)	18 mm (0.7 inches)	68%	very high