January Weather in Tan Thanh, Vietnam

Last updated: August 28, 2025

In January, the average temperature in Tan Thanh, Vietnam hovers around 27°C (80°F), with delightful highs reaching up to 33°C (92°F) and lows dipping to a comfortable 19°C (67°F). Expect some light rain, with an average precipitation of 45 mm (1.8 in) spread over 6 days. The average humidity lingers at around 65%, adding a touch of warmth to this beautiful destination.

January Temperature in Tan Thanh

In January in Tan Thanh, the average temperature is 27°C (80°F). Maximums can reach 33°C (92°F), and minimums can be as low as 19°C (67°F). Overall, it's a great time to visit for warm and pleasant weather, perfect for outdoor activities.

January Weather in Tan Thanh: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Tan Thanh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tan Thanh, January typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (92°F) and lows dropping to around 19°C (67°F).

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

January Precipitation in Tan Thanh

In Tan Thanh in January, the precipitation amount is 45 mm (1.8 in) over the course of 6 days.

January Precipitation Trends in Tan Thanh

The chart displays monthly precipitation patterns in Tan Thanh, 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 Tan Thanh, January typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 6 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Tan Thanh

In Tan Thanh in January humidity is 65%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket wrapped around you, making outdoor exploration a bit sticky but still enjoyable. The air feels thick and slightly heavy, which can lead to quicker fatigue during sightseeing, so it’s wise to stay hydrated and take breaks in the shade.

January Average Humidity in Tan Thanh

This chart illustrates the average monthly humidity levels in Tan Thanh, 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 Tan Thanh is approximately 65%, 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 Tan Thanh

In Tan Thanh in January, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Tan Thanh.

Maximum UV Index Levels in Tan Thanh for January

The chart shows the monthly maximum UV Index (UVI) for Tan Thanh 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 Tan Thanh typically reaches 10, which falls under the very high exposure category.

Data source: Tan Thanh 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 Tan Thanh Compares to Other Months

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

This table compares monthly weather conditions in Tan Thanh, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	45 mm (1.8 inches)	65%	very high
February Weather	27°C (81°F)	17 mm (0.7 inches)	61%	extreme
March Weather	29°C (84°F)	15 mm (0.6 inches)	58%	extreme
April Weather	29°C (85°F)	87 mm (3.4 inches)	60%	extreme
May Weather	29°C (84°F)	175 mm (6.9 inches)	80%	extreme
June Weather	28°C (83°F)	203 mm (8.0 inches)	87%	extreme
July Weather	28°C (82°F)	258 mm (10.2 inches)	89%	extreme
August Weather	28°C (82°F)	286 mm (11.3 inches)	90%	extreme
September Weather	28°C (82°F)	278 mm (10.9 inches)	89%	extreme
October Weather	27°C (82°F)	303 mm (11.9 inches)	87%	extreme
November Weather	27°C (82°F)	176 mm (6.9 inches)	87%	extreme
December Weather	27°C (81°F)	77 mm (3.0 inches)	80%	very high