December Weather in Ueda, Japan

Last updated: August 23, 2025

In December, the average temperature in Ueda, Japan hovers around 2°C (36°F), with a minimum dipping to -8°C (18°F) and a maximum rising to 19°C (67°F). Expect about 99 mm (3.9 in) of precipitation over 18 days, contributing to a notably high humidity of 86%.

December Temperature in Ueda

In December in Ueda, the average temperature is 2°C (36°F). The maximum can reach 19°C (67°F), while the minimum can be as low as -8°C (18°F). Be sure to pack layers and prepare for varied weather if you plan to visit during this time.

December Weather in Ueda: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ueda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ueda, December typically has an average temperature of 2°C (36°F), with highs reaching up to 19°C (67°F) and lows dropping to around -8°C (18°F).

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

December Precipitation in Ueda

In Ueda in December, the precipitation amount is 99 mm (3.9 in) spread over 18 days.

December Precipitation Trends in Ueda

The chart displays monthly precipitation patterns in Ueda, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Ueda, December typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Ueda

In Ueda in December, humidity is 86%. With an average temperature of 2°C (36°F), this humidity feels like a biting chill that clings to your skin, making outdoor exploration uncomfortable and dampening any enthusiasm for travel.

December Average Humidity in Ueda

This chart illustrates the average monthly humidity levels in Ueda, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Ueda is approximately 86%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ueda

In Ueda in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Ueda, you can check the information here.

Maximum UV Index Levels in Ueda for December

The chart shows the monthly maximum UV Index (UVI) for Ueda in December, 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 December, the maximum UV index in Ueda typically reaches 3, which falls under the moderate exposure category.

Data source: Ueda December 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 December Weather in Ueda Compares to Other Months

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

This table compares monthly weather conditions in Ueda, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	92 mm (3.6 inches)	88%	moderate
February Weather	0°C (33°F)	89 mm (3.5 inches)	86%	high
March Weather	5°C (40°F)	118 mm (4.6 inches)	81%	very high
April Weather	9°C (49°F)	124 mm (4.9 inches)	78%	very high
May Weather	16°C (60°F)	145 mm (5.7 inches)	81%	extreme
June Weather	19°C (66°F)	151 mm (6.0 inches)	88%	extreme
July Weather	23°C (73°F)	287 mm (11.3 inches)	92%	extreme
August Weather	24°C (76°F)	162 mm (6.4 inches)	92%	extreme
September Weather	19°C (67°F)	172 mm (6.8 inches)	89%	very high
October Weather	13°C (56°F)	213 mm (8.4 inches)	87%	high
November Weather	7°C (45°F)	67 mm (2.6 inches)	85%	moderate
December Weather	2°C (36°F)	99 mm (3.9 inches)	86%	moderate