May Weather in Uken, Japan

Last updated: August 23, 2025

In May, the average temperature in Uken, Japan is a pleasant 23°C (73°F). You can expect temperatures to range from a comfortable 18°C (64°F) at the minimum to a warm 27°C (81°F) at the maximum. However, be prepared for some rain, as 195 mm (7.7 in) of precipitation can fall over 15 days. With an average humidity of 84%, it’s a month that combines warmth with a touch of tropical feel!

May Temperature in Uken

In May in Uken, the average temperature is 23°C (73°F). The maximum can reach 27°C (81°F), and the minimum can be as low as 18°C (64°F). This pleasant climate makes it an ideal time for outdoor adventures and sightseeing.

May Weather in Uken: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Uken, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Uken, May typically has an average temperature of 23°C (73°F), with highs reaching up to 27°C (81°F) and lows dropping to around 18°C (64°F).

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

May Precipitation in Uken

In Uken in May, the precipitation amount is 195 mm (7.7 in) over the course of 15 days.

May Precipitation Trends in Uken

The chart displays monthly precipitation patterns in Uken, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Uken, May typically receives around 195 mm (7.7 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Uken

In Uken in May, humidity is 84%. With an average temperature of 23°C (73°F), this humidity feels like a warm, thick blanket wrapping around you, making travel slightly exhausting but also uniquely invigorating as you navigate through the vibrant atmosphere.

May Average Humidity in Uken

This chart illustrates the average monthly humidity levels in Uken, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Uken is approximately 84%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Uken

In Uken in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Uken.

Maximum UV Index Levels in Uken for May

The chart shows the monthly maximum UV Index (UVI) for Uken in May, 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 May, the maximum UV index in Uken typically reaches 12, which falls under the extreme exposure category.

Data source: Uken May 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 May Weather in Uken Compares to Other Months

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

This table compares monthly weather conditions in Uken, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (60°F)	87 mm (3.4 inches)	72%	high
February Weather	16°C (60°F)	105 mm (4.1 inches)	70%	very high
March Weather	18°C (64°F)	155 mm (6.1 inches)	76%	extreme
April Weather	20°C (68°F)	123 mm (4.8 inches)	82%	extreme
May Weather	23°C (73°F)	195 mm (7.7 inches)	84%	extreme
June Weather	25°C (77°F)	471 mm (18.5 inches)	87%	extreme
July Weather	28°C (82°F)	196 mm (7.7 inches)	89%	extreme
August Weather	28°C (83°F)	177 mm (7.0 inches)	84%	extreme
September Weather	27°C (81°F)	216 mm (8.5 inches)	81%	extreme
October Weather	24°C (76°F)	130 mm (5.1 inches)	79%	very high
November Weather	21°C (70°F)	119 mm (4.7 inches)	77%	very high
December Weather	17°C (64°F)	117 mm (4.6 inches)	74%	high