January Weather in Cai Nhum, Vietnam

Last updated: August 28, 2025

In Cai Nhum, Vietnam, the average temperature in January hovers around 27°C (80°F), making it a pleasant time to visit. Expect the mercury to dip to a minimum of 20°C (69°F) and soar to a maximum of 33°C (91°F). However, be prepared for a bit of rain, as the region experiences an average precipitation of 43 mm (1.7 in) over 6 days. With an average humidity level of 65%, you'll feel the warmth, inviting you to embrace the local culture and landscape!

January Temperature in Cai Nhum

In January in Cai Nhum, the average temperature is 27°C (80°F). Maximums can reach 33°C (91°F), and minimums can be as low as 20°C (69°F). This pleasant climate makes Cai Nhum an ideal destination for travelers seeking warm weather and outdoor activities.

January Weather in Cai Nhum: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Cai Nhum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cai Nhum, January typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (91°F) and lows dropping to around 20°C (69°F).

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

January Precipitation in Cai Nhum

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

January Precipitation Trends in Cai Nhum

The chart displays monthly precipitation patterns in Cai Nhum, 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 Cai Nhum, 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Cai Nhum

In Cai Nhum 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 Cai Nhum

This chart illustrates the average monthly humidity levels in Cai Nhum, 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 Cai Nhum 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 Cai Nhum

In Cai Nhum 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 Cai Nhum.

Maximum UV Index Levels in Cai Nhum for January

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

Data source: Cai Nhum 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 Cai Nhum Compares to Other Months

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

This table compares monthly weather conditions in Cai Nhum, 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 (80°F)	14 mm (0.6 inches)	61%	extreme
March Weather	28°C (83°F)	15 mm (0.6 inches)	58%	extreme
April Weather	29°C (84°F)	93 mm (3.7 inches)	60%	extreme
May Weather	29°C (84°F)	201 mm (7.9 inches)	80%	extreme
June Weather	28°C (83°F)	228 mm (9.0 inches)	87%	extreme
July Weather	28°C (82°F)	276 mm (10.9 inches)	89%	extreme
August Weather	28°C (82°F)	295 mm (11.6 inches)	90%	extreme
September Weather	28°C (82°F)	289 mm (11.4 inches)	89%	extreme
October Weather	27°C (82°F)	292 mm (11.5 inches)	87%	extreme
November Weather	27°C (82°F)	179 mm (7.0 inches)	87%	extreme
December Weather	27°C (80°F)	78 mm (3.1 inches)	80%	very high