January Weather in Kasai, Japan

Last updated: August 23, 2025

In January, the average temperature in Kasai, Japan hovers around 4°C (40°F). Expect chilly days with temperatures ranging from a minimum of -8°C (19°F) to a maximum of 15°C (59°F). During this month, residents can anticipate 44 mm (1.7 in) of precipitation spread over 6 days, contributing to an average humidity level of 82%.

January Temperature in Kasai

In January in Kasai, the average temperature is 4°C (40°F), with maximums reaching 15°C (59°F) and minimums dropping as low as -8°C (19°F). This climate is ideal for bundled-up outdoor activities and enjoying the crisp winter scenery.

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

The chart illustrates January temperature patterns in Kasai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kasai, January typically has an average temperature of 4°C (40°F), with highs reaching up to 15°C (59°F) and lows dropping to around -8°C (19°F).

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

January Precipitation in Kasai

In Kasai in January, the total precipitation amount is 44 mm (1.7 in) spread over 6 days.

January Precipitation Trends in Kasai

The chart displays monthly precipitation patterns in Kasai, 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 Kasai, January typically receives around 44 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.

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Millimeters (mm) Inches (in)

January Humidity in Kasai

In Kasai in January, humidity is 82%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that lingers in the air, making travel slightly uncomfortable as the cold penetrates through layers of clothing, often leaving you feeling chilled and clammy.

January Average Humidity in Kasai

This chart illustrates the average monthly humidity levels in Kasai, 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 Kasai is approximately 82%, 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 Kasai

In Kasai in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Kasai for better planning.

Maximum UV Index Levels in Kasai for January

The chart shows the monthly maximum UV Index (UVI) for Kasai 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 Kasai typically reaches 4, which falls under the moderate exposure category.

Data source: Kasai 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 Kasai Compares to Other Months

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

This table compares monthly weather conditions in Kasai, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	44 mm (1.7 inches)	82%	moderate
February Weather	5°C (41°F)	55 mm (2.2 inches)	79%	high
March Weather	9°C (49°F)	116 mm (4.5 inches)	73%	very high
April Weather	14°C (57°F)	134 mm (5.3 inches)	74%	very high
May Weather	19°C (66°F)	125 mm (4.9 inches)	84%	extreme
June Weather	22°C (72°F)	161 mm (6.3 inches)	86%	extreme
July Weather	26°C (79°F)	336 mm (13.2 inches)	92%	extreme
August Weather	28°C (82°F)	241 mm (9.5 inches)	92%	extreme
September Weather	24°C (75°F)	240 mm (9.4 inches)	87%	very high
October Weather	18°C (65°F)	220 mm (8.7 inches)	85%	high
November Weather	12°C (54°F)	41 mm (1.6 inches)	84%	moderate
December Weather	6°C (44°F)	59 mm (2.3 inches)	82%	moderate