January Weather in Bim Son, Vietnam

Last updated: August 28, 2025

In January, the average temperature in Bim Son, Vietnam hovers around 18°C (66°F). Expect a range from a cool 8°C (47°F) at night to a warm 28°C (83°F) during the day. With an average precipitation of 35 mm (1.4 in) falling over 5 days, don't forget your umbrella! Additionally, the air tends to be quite humid, with an average of 74%, making for a cozy yet slightly sticky atmosphere.

January Temperature in Bim Son

In January in Bim Son, the average temperature is 18°C (66°F). Maximum temperatures can reach up to 28°C (83°F), while minimums can drop as low as 8°C (47°F). This pleasant climate makes it an ideal time for outdoor activities and sightseeing.

January Weather in Bim Son: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bim Son, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bim Son, January typically has an average temperature of 18°C (66°F), with highs reaching up to 28°C (83°F) and lows dropping to around 8°C (47°F).

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

January Precipitation in Bim Son

In Bim Son in January, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.

January Precipitation Trends in Bim Son

The chart displays monthly precipitation patterns in Bim Son, 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 Bim Son, January typically receives around 35 mm (1.4 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 Bim Son

In Bim Son in January humidity is 74%. With an average temperature of 18°C (66°F), this humidity feels like a warm, enveloping blanket, making travel slightly uncomfortable as you navigate through the muggy air, often leaving you yearning for a refreshing breeze.

January Average Humidity in Bim Son

This chart illustrates the average monthly humidity levels in Bim Son, 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 Bim Son is approximately 74%, 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 Bim Son

In Bim Son 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 Bim Son.

Maximum UV Index Levels in Bim Son for January

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

Data source: Bim Son 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 Bim Son Compares to Other Months

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

This table compares monthly weather conditions in Bim Son, 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 (66°F)	35 mm (1.4 inches)	74%	very high
February Weather	19°C (67°F)	25 mm (1.0 inches)	77%	very high
March Weather	23°C (73°F)	46 mm (1.8 inches)	74%	extreme
April Weather	25°C (77°F)	85 mm (3.3 inches)	70%	extreme
May Weather	29°C (84°F)	163 mm (6.4 inches)	78%	extreme
June Weather	31°C (88°F)	113 mm (4.4 inches)	82%	extreme
July Weather	30°C (87°F)	322 mm (12.7 inches)	90%	extreme
August Weather	29°C (85°F)	342 mm (13.5 inches)	90%	extreme
September Weather	28°C (83°F)	240 mm (9.4 inches)	84%	extreme
October Weather	25°C (78°F)	242 mm (9.5 inches)	81%	extreme
November Weather	23°C (73°F)	67 mm (2.6 inches)	78%	very high
December Weather	19°C (66°F)	34 mm (1.3 inches)	78%	high