January Weather in Troi, Vietnam

Last updated: August 28, 2025

In January, the average temperature in Troi, Vietnam is a comfortable 18°C (64°F). However, you can expect minimums around 8°C (46°F) and pleasant maximums peaking at 26°C (80°F). During this time, precipitation averages 28 mm (1.1 in) spread across about 5 days, while the average humidity hovers around 66%.

January Temperature in Troi

In January in Troi, the average temperature is 18°C (64°F). Maximum temperatures can reach 26°C (80°F), while minimums can drop as low as 8°C (46°F). This makes it a perfect time for travelers to enjoy mild weather and explore the outdoors comfortably.

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

The chart illustrates January temperature patterns in Troi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Troi, January typically has an average temperature of 18°C (64°F), with highs reaching up to 26°C (80°F) and lows dropping to around 8°C (46°F).

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

January Precipitation in Troi

In Troi in January, the precipitation amount is 28 mm (1.1 in) over a period of 5 days.

January Precipitation Trends in Troi

The chart displays monthly precipitation patterns in Troi, 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 Troi, January typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 5 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 Troi

In Troi in January humidity is 66%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace that can make outdoor activities slightly uncomfortable if you aren't properly hydrated. Travelers might find themselves longing for shade and refreshing drinks as they explore, but the pleasant temperatures still allow for enjoyable adventures with the right precautions.

January Average Humidity in Troi

This chart illustrates the average monthly humidity levels in Troi, 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 Troi is approximately 66%, 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 Troi

In Troi in January, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Troi.

Maximum UV Index Levels in Troi for January

The chart shows the monthly maximum UV Index (UVI) for Troi 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 Troi typically reaches 8, which falls under the very high exposure category.

Data source: Troi 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 Troi Compares to Other Months

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

This table compares monthly weather conditions in Troi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	28 mm (1.1 inches)	66%	very high
February Weather	18°C (65°F)	36 mm (1.4 inches)	71%	very high
March Weather	21°C (71°F)	52 mm (2.0 inches)	69%	extreme
April Weather	24°C (75°F)	91 mm (3.6 inches)	64%	extreme
May Weather	27°C (81°F)	184 mm (7.2 inches)	73%	extreme
June Weather	30°C (86°F)	240 mm (9.4 inches)	81%	extreme
July Weather	29°C (85°F)	287 mm (11.3 inches)	90%	extreme
August Weather	28°C (83°F)	521 mm (20.5 inches)	89%	extreme
September Weather	28°C (83°F)	256 mm (10.1 inches)	82%	extreme
October Weather	25°C (77°F)	204 mm (8.0 inches)	77%	extreme
November Weather	22°C (73°F)	43 mm (1.7 inches)	72%	very high
December Weather	18°C (66°F)	31 mm (1.2 inches)	71%	high