May Weather in Ashoro, Japan

Last updated: August 23, 2025

In May, the average temperature in Ashoro, Japan is a mild 11°C (52°F). Residents and visitors alike can expect a wide range of temperatures, with a minimum dipping to -1°C (30°F) and a maximum soaring to 34°C (94°F). The weather comes with some moisture, featuring 96 mm (3.8 in) of precipitation over about 12 days, contributing to an average humidity level of 86%.

May Temperature in Ashoro

In May in Ashoro, the average temperature is 11°C (52°F). Maximum temperatures can reach 34°C (94°F), while minimums can dip as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures during this month, making layering essential for comfortable outings.

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

The chart illustrates May temperature patterns in Ashoro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashoro, May typically has an average temperature of 11°C (52°F), with highs reaching up to 34°C (94°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Ashoro

In Ashoro in May, the precipitation amount is 96 mm (3.8 in) spread over a duration of 12 days.

May Precipitation Trends in Ashoro

The chart displays monthly precipitation patterns in Ashoro, 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 Ashoro, May typically receives around 96 mm (3.8 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 Ashoro

In Ashoro in May humidity is 86%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek sheltered spots or indoor attractions to escape the uncomfortable dampness.

May Average Humidity in Ashoro

This chart illustrates the average monthly humidity levels in Ashoro, 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 Ashoro is approximately 86%, 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 Ashoro

In Ashoro 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 Ashoro.

Maximum UV Index Levels in Ashoro for May

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

Data source: Ashoro 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 Ashoro Compares to Other Months

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

This table compares monthly weather conditions in Ashoro, 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)	44 mm (1.7 inches)	84%	low
February Weather	-8°C (18°F)	46 mm (1.8 inches)	83%	moderate
March Weather	-1°C (30°F)	98 mm (3.8 inches)	83%	moderate
April Weather	4°C (40°F)	84 mm (3.3 inches)	83%	very high
May Weather	11°C (52°F)	96 mm (3.8 inches)	86%	very high
June Weather	14°C (57°F)	114 mm (4.5 inches)	88%	very high
July Weather	18°C (65°F)	90 mm (3.5 inches)	93%	very high
August Weather	18°C (65°F)	155 mm (6.1 inches)	96%	very high
September Weather	15°C (59°F)	114 mm (4.5 inches)	89%	very high
October Weather	9°C (49°F)	169 mm (6.6 inches)	83%	moderate
November Weather	2°C (36°F)	92 mm (3.6 inches)	80%	moderate
December Weather	-5°C (23°F)	53 mm (2.1 inches)	79%	low