January Weather in Long Thanh, Vietnam

Last updated: August 28, 2025

In January, the average temperature in Long Thanh, Vietnam is a warm 27°C (80°F), making it an inviting destination. Temperatures can vary, with a minimum of 20°C (68°F) and a maximum soaring to 34°C (94°F). You can expect some rainfall, with 43 mm (1.7 in) of precipitation spread over 6 days. The average humidity sits at 65%, adding a touch of tropical feel to your experience!

January Temperature in Long Thanh

In January in Long Thanh, the average temperature is 27°C (80°F). Maximums can reach 34°C (94°F), and minimums can drop to 20°C (68°F). This pleasant climate makes it an ideal time to explore the outdoors and enjoy various activities.

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

The chart illustrates January temperature patterns in Long Thanh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Long Thanh, January typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 20°C (68°F).

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

January Precipitation in Long Thanh

In Long Thanh in January, the precipitation amount is 43 mm (1.7 in) over a period of 6 days.

January Precipitation Trends in Long Thanh

The chart displays monthly precipitation patterns in Long 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 Long Thanh, January typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 6 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 Long Thanh

In Long 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 Long Thanh

This chart illustrates the average monthly humidity levels in Long 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 Long 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 Long Thanh

In Long 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 Long Thanh.

Maximum UV Index Levels in Long Thanh for January

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

Data source: Long 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 Long Thanh Compares to Other Months

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

This table compares monthly weather conditions in Long 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)	43 mm (1.7 inches)	65%	very high
February Weather	27°C (81°F)	16 mm (0.6 inches)	61%	extreme
March Weather	28°C (83°F)	17 mm (0.7 inches)	58%	extreme
April Weather	29°C (85°F)	73 mm (2.9 inches)	60%	extreme
May Weather	29°C (84°F)	187 mm (7.4 inches)	80%	extreme
June Weather	28°C (83°F)	234 mm (9.2 inches)	87%	extreme
July Weather	28°C (82°F)	304 mm (12.0 inches)	89%	extreme
August Weather	28°C (82°F)	335 mm (13.2 inches)	90%	extreme
September Weather	27°C (82°F)	299 mm (11.8 inches)	89%	extreme
October Weather	27°C (81°F)	298 mm (11.7 inches)	87%	extreme
November Weather	27°C (81°F)	176 mm (6.9 inches)	87%	extreme
December Weather	27°C (80°F)	80 mm (3.1 inches)	80%	very high