December Weather in Ie, Japan

Last updated: August 23, 2025

In December, the average temperature in Ie, Japan is a pleasant 20°C (68°F). Expect a comfortable range with minimum temperatures dipping to 13°C (56°F) and rising up to a maximum of 25°C (77°F). Be prepared for some rain, as 148 mm (5.8 in) of precipitation can be expected over 15 days during the month, coupled with a relatively high average humidity of 75%.

December Temperature in Ie

In December in Ie, the average temperature is 20°C (68°F). The maximum can reach 25°C (77°F), while the minimum can drop as low as 13°C (56°F). This makes Ie a pleasant destination for traveling, offering comfortable conditions for outdoor activities and exploration.

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

The chart illustrates December temperature patterns in Ie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ie, December typically has an average temperature of 20°C (68°F), with highs reaching up to 25°C (77°F) and lows dropping to around 13°C (56°F).

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

December Precipitation in Ie

In Ie, in December, the precipitation amount is 148 mm (5.8 in) over a span of 15 days.

December Precipitation Trends in Ie

The chart displays monthly precipitation patterns in Ie, 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 Ie, December typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 15 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Ie

In Ie in December, humidity is 75%. With an average temperature of 20°C (68°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and exhausted.

December Average Humidity in Ie

This chart illustrates the average monthly humidity levels in Ie, 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 Ie is approximately 75%, 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 Ie

In Ie in December, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Ie, you can refer to this Hourly UV Index in Ie.

Maximum UV Index Levels in Ie for December

The chart shows the monthly maximum UV Index (UVI) for Ie 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 Ie typically reaches 6, which falls under the high exposure category.

Data source: Ie 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 Ie Compares to Other Months

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

This table compares monthly weather conditions in Ie, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	102 mm (4.0 inches)	71%	high
February Weather	18°C (65°F)	106 mm (4.2 inches)	71%	very high
March Weather	20°C (68°F)	118 mm (4.7 inches)	76%	extreme
April Weather	21°C (70°F)	145 mm (5.7 inches)	82%	extreme
May Weather	24°C (75°F)	214 mm (8.4 inches)	84%	extreme
June Weather	26°C (80°F)	365 mm (14.4 inches)	86%	extreme
July Weather	28°C (83°F)	175 mm (6.9 inches)	86%	extreme
August Weather	28°C (83°F)	179 mm (7.1 inches)	82%	extreme
September Weather	28°C (82°F)	221 mm (8.7 inches)	82%	extreme
October Weather	26°C (78°F)	133 mm (5.2 inches)	80%	very high
November Weather	23°C (73°F)	108 mm (4.3 inches)	79%	very high
December Weather	20°C (68°F)	148 mm (5.8 inches)	75%	high