May Weather in Matsuura, Japan

Last updated: August 23, 2025

In Matsuura, Japan, the average temperature in May hovers around 20°C (68°F), with a minimum dipping to 9°C (48°F) and a maximum reaching 28°C (83°F). Expect 168 mm (6.6 in) of precipitation spread over 11 days, contributing to an average humidity of 87%, creating a lush and vibrant atmosphere.

May Temperature in Matsuura

In May in Matsuura, the average temperature is 20°C (68°F), with maximums reaching 28°C (83°F) and minimums dipping as low as 9°C (48°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates May temperature patterns in Matsuura, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Matsuura, May typically has an average temperature of 20°C (68°F), with highs reaching up to 28°C (83°F) and lows dropping to around 9°C (48°F).

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

May Precipitation in Matsuura

In Matsuura in May, the precipitation amount is 168 mm (6.6 in) spread over 11 days.

May Precipitation Trends in Matsuura

The chart displays monthly precipitation patterns in Matsuura, 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 Matsuura, May typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 11 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 Matsuura

In Matsuura in May, humidity is 87%. With an average temperature of 20°C (68°F), this humidity feels like a warm, thick blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to stay refreshed.

May Average Humidity in Matsuura

This chart illustrates the average monthly humidity levels in Matsuura, 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 Matsuura is approximately 87%, 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 Matsuura

In Matsuura 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 Matsuura.

Maximum UV Index Levels in Matsuura for May

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

Data source: Matsuura 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 Matsuura Compares to Other Months

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

This table compares monthly weather conditions in Matsuura, 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)	57 mm (2.2 inches)	73%	moderate
February Weather	8°C (47°F)	79 mm (3.1 inches)	69%	high
March Weather	12°C (54°F)	132 mm (5.2 inches)	71%	very high
April Weather	16°C (60°F)	114 mm (4.5 inches)	79%	very high
May Weather	20°C (68°F)	168 mm (6.6 inches)	87%	extreme
June Weather	23°C (74°F)	200 mm (7.9 inches)	91%	extreme
July Weather	27°C (80°F)	361 mm (14.2 inches)	97%	extreme
August Weather	28°C (83°F)	288 mm (11.3 inches)	94%	extreme
September Weather	25°C (77°F)	222 mm (8.7 inches)	84%	extreme
October Weather	20°C (68°F)	109 mm (4.3 inches)	79%	high
November Weather	15°C (58°F)	51 mm (2.0 inches)	75%	high
December Weather	9°C (49°F)	74 mm (2.9 inches)	72%	moderate