January Weather in Son Ha, Vietnam

Last updated: August 28, 2025

In Son Ha, Vietnam, the average temperature in January sits comfortably at 21°C (70°F), making it a pleasant time to explore. However, temperatures can vary, with a minimum of 11°C (52°F) and a maximum reaching 30°C (87°F). Expect some moisture in the air, as precipitation averages 159 mm (6.2 in) over 19 days, contributing to a high humidity level of 86%.

January Temperature in Son Ha

In January, in Son Ha, the average temperature is 21°C (70°F). The maximum can reach 30°C (87°F) and the minimum can be as low as 11°C (52°F). This pleasant climate makes Son Ha an ideal destination for travelers seeking comfortable weather and outdoor activities.

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

The chart illustrates January temperature patterns in Son Ha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Son Ha, January typically has an average temperature of 21°C (70°F), with highs reaching up to 30°C (87°F) and lows dropping to around 11°C (52°F).

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

January Precipitation in Son Ha

In Son Ha in January, the total precipitation amount is 159 mm (6.2 in) accumulated over the course of 19 days.

January Precipitation Trends in Son Ha

The chart displays monthly precipitation patterns in Son Ha, 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 Son Ha, January typically receives around 159 mm (6.2 inches) of precipitation spread over approximately 19 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 Son Ha

In Son Ha in January, humidity is 86%. With an average temperature of 21°C (70°F), this humidity feels like walking through a warm, moist veil, making it essential to stay hydrated and take frequent breaks while exploring the area.

January Average Humidity in Son Ha

This chart illustrates the average monthly humidity levels in Son Ha, 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 Son Ha is approximately 86%, 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 Son Ha

In Son Ha in January, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Son Ha.

Maximum UV Index Levels in Son Ha for January

The chart shows the monthly maximum UV Index (UVI) for Son Ha 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 Son Ha typically reaches 11, which falls under the extreme exposure category.

Data source: Son Ha 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 Son Ha Compares to Other Months

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

This table compares monthly weather conditions in Son Ha, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	159 mm (6.2 inches)	86%	extreme
February Weather	21°C (70°F)	91 mm (3.6 inches)	83%	extreme
March Weather	24°C (76°F)	71 mm (2.8 inches)	78%	extreme
April Weather	26°C (79°F)	119 mm (4.7 inches)	75%	extreme
May Weather	28°C (82°F)	165 mm (6.5 inches)	80%	extreme
June Weather	28°C (83°F)	162 mm (6.4 inches)	85%	extreme
July Weather	28°C (82°F)	218 mm (8.6 inches)	85%	extreme
August Weather	28°C (82°F)	175 mm (6.9 inches)	87%	extreme
September Weather	26°C (80°F)	310 mm (12.2 inches)	88%	extreme
October Weather	25°C (77°F)	506 mm (19.9 inches)	90%	extreme
November Weather	23°C (74°F)	689 mm (27.1 inches)	91%	extreme
December Weather	21°C (70°F)	443 mm (17.4 inches)	89%	very high