May Weather in Sobetsu, Japan

Last updated: August 23, 2025

In May, the average temperature in Sobetsu, Japan is a mild 11°C (52°F). Expect a minimum of 4°C (39°F) and a comfortable maximum of 25°C (78°F). During this month, precipitation totals around 88 mm (3.5 in) across 10 days, while humidity levels hover at a high 86%.

May Temperature in Sobetsu

In May in Sobetsu, the average temperature is 11°C (52°F), with maximums reaching 25°C (78°F) and minimums dropping as low as 4°C (39°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates May temperature patterns in Sobetsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sobetsu, May typically has an average temperature of 11°C (52°F), with highs reaching up to 25°C (78°F) and lows dropping to around 4°C (39°F).

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

May Precipitation in Sobetsu

In Sobetsu in May, the precipitation amount is 88 mm (3.5 in) spread over a duration of 10 days.

May Precipitation Trends in Sobetsu

The chart displays monthly precipitation patterns in Sobetsu, 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 Sobetsu, May typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 10 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 Sobetsu

In Sobetsu 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 Sobetsu

This chart illustrates the average monthly humidity levels in Sobetsu, 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 Sobetsu 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 Sobetsu

In Sobetsu in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sobetsu.

Maximum UV Index Levels in Sobetsu for May

The chart shows the monthly maximum UV Index (UVI) for Sobetsu 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 Sobetsu typically reaches 9, which falls under the very high exposure category.

Data source: Sobetsu 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 Sobetsu Compares to Other Months

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

This table compares monthly weather conditions in Sobetsu, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	57 mm (2.2 inches)	84%	low
February Weather	-4°C (25°F)	56 mm (2.2 inches)	83%	moderate
March Weather	1°C (34°F)	88 mm (3.5 inches)	81%	moderate
April Weather	5°C (42°F)	96 mm (3.8 inches)	81%	high
May Weather	11°C (52°F)	88 mm (3.5 inches)	86%	very high
June Weather	15°C (59°F)	122 mm (4.8 inches)	87%	very high
July Weather	19°C (66°F)	97 mm (3.8 inches)	93%	very high
August Weather	20°C (69°F)	175 mm (6.9 inches)	95%	very high
September Weather	18°C (64°F)	135 mm (5.3 inches)	88%	very high
October Weather	12°C (54°F)	129 mm (5.1 inches)	83%	high
November Weather	5°C (42°F)	106 mm (4.2 inches)	79%	moderate
December Weather	-2°C (29°F)	66 mm (2.6 inches)	80%	low