January Weather in Reyu, China

Last updated: August 22, 2025

In January, the average temperature in Reyu, China plunges to a chilling -20°C (-4°F). Expect frosty extremes, with minimums reaching an icy -40°C (-40°F) and highs barely scraping -5°C (23°F). During this time, the region experiences about 15 mm (0.6 in) of precipitation over 4 days, contributing to an average humidity of 83%. Bundle up for a truly wintry experience!

January Temperature in Reyu

In January in Reyu, the average temperature is -20°C (-4°F), with maximums reaching -5°C (23°F) and minimums plummeting to as low as -40°C (-40°F). Travelers should prepare for extremely cold conditions and dress accordingly to enjoy their time in this winter wonderland.

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

The chart illustrates January temperature patterns in Reyu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Reyu, January typically has an average temperature of -20°C (-4°F), with highs reaching up to -5°C (23°F) and lows dropping to around -40°C (-40°F).

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

January Precipitation in Reyu

In Reyu in January, the precipitation amount is 15 mm (0.6 in) occurring over the course of 4 days.

January Precipitation Trends in Reyu

The chart displays monthly precipitation patterns in Reyu, 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 Reyu, January typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 4 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 Reyu

In Reyu in January, humidity is 83%. With an average temperature of -20°C (-4°F), this humidity feels like an icy blanket, making travel uncomfortable and every breath a sharp reminder of the cold, as the damp air clings to your skin.

January Average Humidity in Reyu

This chart illustrates the average monthly humidity levels in Reyu, 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 Reyu is approximately 83%, 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 Reyu

In Reyu 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 Reyu.

Maximum UV Index Levels in Reyu for January

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

Data source: Reyu 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 Reyu Compares to Other Months

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

This table compares monthly weather conditions in Reyu, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-20°C (-4°F)	15 mm (0.6 inches)	83%	very high
February Weather	-16°C (3°F)	24 mm (0.9 inches)	90%	very high
March Weather	-12°C (11°F)	36 mm (1.4 inches)	87%	extreme
April Weather	-7°C (21°F)	38 mm (1.5 inches)	85%	extreme
May Weather	0°C (32°F)	97 mm (3.8 inches)	89%	extreme
June Weather	6°C (44°F)	136 mm (5.4 inches)	91%	extreme
July Weather	9°C (49°F)	219 mm (8.6 inches)	90%	extreme
August Weather	10°C (49°F)	171 mm (6.7 inches)	89%	extreme
September Weather	7°C (45°F)	138 mm (5.4 inches)	90%	extreme
October Weather	0°C (32°F)	94 mm (3.7 inches)	85%	extreme
November Weather	-14°C (6°F)	37 mm (1.4 inches)	79%	extreme
December Weather	-20°C (-3°F)	25 mm (1.0 inches)	81%	very high