May Weather in Shinshimokawa, Japan

Last updated: August 23, 2025

In May, the average temperature in Shinshimokawa, Japan hovers around 11°C (53°F). This month can present quite a range, with temperatures dipping as low as -2°C (29°F) and soaring up to 32°C (89°F). Expect 94 mm (3.7 in) of precipitation over about 14 days, contributing to a notably high average humidity of 88%.

May Temperature in Shinshimokawa

In May in Shinshimokawa, the average temperature is 11°C (53°F). The maximum can reach 32°C (89°F), while the minimum can be as low as -2°C (29°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates May temperature patterns in Shinshimokawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shinshimokawa, May typically has an average temperature of 11°C (53°F), with highs reaching up to 32°C (89°F) and lows dropping to around -2°C (29°F).

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

May Precipitation in Shinshimokawa

In Shinshimokawa in May, the precipitation amount is 94 mm (3.7 in) recorded over the course of 14 days.

May Precipitation Trends in Shinshimokawa

The chart displays monthly precipitation patterns in Shinshimokawa, 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 Shinshimokawa, May typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 14 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 Shinshimokawa

In Shinshimokawa in May humidity is 88%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sluggish and uncomfortable as you navigate the damp air.

May Average Humidity in Shinshimokawa

This chart illustrates the average monthly humidity levels in Shinshimokawa, 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 Shinshimokawa is approximately 88%, 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 Shinshimokawa

In Shinshimokawa in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Shinshimokawa.

Maximum UV Index Levels in Shinshimokawa for May

The chart shows the monthly maximum UV Index (UVI) for Shinshimokawa 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 Shinshimokawa typically reaches 8, which falls under the very high exposure category.

Data source: Shinshimokawa 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 Shinshimokawa Compares to Other Months

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

This table compares monthly weather conditions in Shinshimokawa, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (17°F)	64 mm (2.5 inches)	87%	low
February Weather	-7°C (19°F)	76 mm (3.0 inches)	86%	moderate
March Weather	-2°C (29°F)	84 mm (3.3 inches)	85%	high
April Weather	4°C (40°F)	69 mm (2.7 inches)	85%	high
May Weather	11°C (53°F)	94 mm (3.7 inches)	88%	very high
June Weather	14°C (58°F)	97 mm (3.8 inches)	88%	very high
July Weather	19°C (67°F)	100 mm (3.9 inches)	93%	very high
August Weather	19°C (66°F)	158 mm (6.2 inches)	95%	very high
September Weather	15°C (60°F)	80 mm (3.1 inches)	88%	high
October Weather	9°C (48°F)	138 mm (5.4 inches)	80%	moderate
November Weather	2°C (36°F)	119 mm (4.7 inches)	78%	moderate
December Weather	-5°C (23°F)	86 mm (3.4 inches)	82%	low