January Weather in Changhua, China

Last updated: August 22, 2025

In Changhua, China, the average temperature in January is a pleasant 21°C (70°F). You can expect a minimum of 11°C (52°F) and a maximum of 29°C (84°F) during this time. With an average humidity of 70%, the atmosphere is quite comfortable, though a touch of precipitation (about 12 mm or 0.5 in) over 2 days may add some freshness to the air.

January Temperature in Changhua

In January in Changhua, the average temperature is 21°C (70°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 11°C (52°F). This mild climate makes Changhua an ideal destination for outdoor activities and sightseeing during this month.

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

The chart illustrates January temperature patterns in Changhua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changhua, January typically has an average temperature of 21°C (70°F), with highs reaching up to 29°C (84°F) and lows dropping to around 11°C (52°F).

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

January Precipitation in Changhua

In Changhua in January, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

January Precipitation Trends in Changhua

The chart displays monthly precipitation patterns in Changhua, 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 Changhua, January typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 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 Changhua

In Changhua in January, humidity is 70%. With an average temperature of 21°C (70°F), this humidity feels like a warm, muggy embrace, making travel slightly uncomfortable, as the air clings to your skin and can leave you feeling sticky and in need of frequent breaks to cool down.

January Average Humidity in Changhua

This chart illustrates the average monthly humidity levels in Changhua, 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 Changhua is approximately 70%, 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 Changhua

In Changhua 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 Changhua.

Maximum UV Index Levels in Changhua for January

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

Data source: Changhua 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 Changhua Compares to Other Months

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

This table compares monthly weather conditions in Changhua, 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)	12 mm (0.5 inches)	70%	very high
February Weather	21°C (70°F)	14 mm (0.5 inches)	73%	extreme
March Weather	25°C (77°F)	21 mm (0.8 inches)	75%	extreme
April Weather	26°C (80°F)	60 mm (2.3 inches)	75%	extreme
May Weather	29°C (85°F)	104 mm (4.1 inches)	78%	extreme
June Weather	30°C (87°F)	105 mm (4.2 inches)	80%	extreme
July Weather	30°C (86°F)	243 mm (9.6 inches)	87%	extreme
August Weather	29°C (84°F)	257 mm (10.1 inches)	87%	extreme
September Weather	29°C (84°F)	121 mm (4.7 inches)	82%	extreme
October Weather	27°C (80°F)	149 mm (5.9 inches)	80%	extreme
November Weather	25°C (77°F)	43 mm (1.7 inches)	76%	very high
December Weather	21°C (71°F)	25 mm (1.0 inches)	75%	very high