May Weather in Kamisu, Japan

Last updated: August 23, 2025

In May, the average temperature in Kamisu, Japan is a pleasant 18°C (65°F), with a minimum of 11°C (52°F) and a maximum reaching 24°C (76°F). This month sees an average precipitation of 152 mm (6.0 in) spread over 12 days, contributing to a relatively high humidity level of 81%. Prepare for a mix of mild temperatures and occasional showers!

May Temperature in Kamisu

In May in Kamisu, the average temperature is 18°C (65°F), with maximums reaching 24°C (76°F) and minimums dropping to as low as 11°C (52°F). This mild weather makes it a great time to explore and enjoy outdoor activities in Kamisu.

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

The chart illustrates May temperature patterns in Kamisu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kamisu, May typically has an average temperature of 18°C (65°F), with highs reaching up to 24°C (76°F) and lows dropping to around 11°C (52°F).

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

May Precipitation in Kamisu

In Kamisu in May, the total precipitation amount is 152 mm (6.0 in), which falls over the course of 12 days.

May Precipitation Trends in Kamisu

The chart displays monthly precipitation patterns in Kamisu, 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 Kamisu, May typically receives around 152 mm (6.0 inches) of precipitation spread over approximately 12 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 Kamisu

In Kamisu in May, humidity is 81%. With an average temperature of 18°C (65°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air thick and sultry—a challenging environment for traveling.

May Average Humidity in Kamisu

This chart illustrates the average monthly humidity levels in Kamisu, 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 Kamisu is approximately 81%, 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 Kamisu

In Kamisu in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Kamisu.

Maximum UV Index Levels in Kamisu for May

The chart shows the monthly maximum UV Index (UVI) for Kamisu 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 Kamisu typically reaches 11, which falls under the extreme exposure category.

Data source: Kamisu 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 Kamisu Compares to Other Months

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

This table compares monthly weather conditions in Kamisu, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	64 mm (2.5 inches)	70%	moderate
February Weather	8°C (47°F)	60 mm (2.4 inches)	69%	moderate
March Weather	11°C (52°F)	163 mm (6.4 inches)	68%	high
April Weather	14°C (57°F)	128 mm (5.1 inches)	73%	very high
May Weather	18°C (65°F)	152 mm (6.0 inches)	81%	extreme
June Weather	21°C (70°F)	174 mm (6.9 inches)	88%	extreme
July Weather	24°C (76°F)	196 mm (7.7 inches)	94%	extreme
August Weather	26°C (79°F)	97 mm (3.8 inches)	87%	very high
September Weather	24°C (75°F)	182 mm (7.2 inches)	83%	very high
October Weather	20°C (68°F)	279 mm (11.0 inches)	78%	high
November Weather	15°C (60°F)	127 mm (5.0 inches)	74%	moderate
December Weather	10°C (51°F)	93 mm (3.7 inches)	72%	moderate