May Weather in Masuda, Japan

Last updated: August 23, 2025

In May, the average temperature in Masuda, Japan hovers around 18°C (65°F), providing a comfortable climate for outdoor activities. However, temperatures can vary significantly, dipping to a minimum of 11°C (52°F) and soaring to a maximum of 24°C (75°F). Expect a bit of rain, with an average precipitation of 117 mm (4.6 in) over 9 days, contributing to an overall humidity level of 84%. Plan accordingly to make the most of your visit!

May Temperature in Masuda

In May in Masuda, the average temperature is 18°C (65°F). Maximums can reach 24°C (75°F), and minimums can drop as low as 11°C (52°F). This mild climate makes Masuda an ideal destination for travelers seeking comfortable weather during their visit.

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

The chart illustrates May temperature patterns in Masuda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Masuda, May typically has an average temperature of 18°C (65°F), with highs reaching up to 24°C (75°F) and lows dropping to around 11°C (52°F).

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

May Precipitation in Masuda

In Masuda in May, the total precipitation amount is 117 mm (4.6 in) spread over a period of 9 days.

May Precipitation Trends in Masuda

The chart displays monthly precipitation patterns in Masuda, 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 Masuda, May typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Masuda

In Masuda in May, humidity is 84%. With an average temperature of 18°C (65°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and slightly uncomfortable as the air clings to your skin and limits your breath.

May Average Humidity in Masuda

This chart illustrates the average monthly humidity levels in Masuda, 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 Masuda is approximately 84%, 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 Masuda

In Masuda 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 Masuda.

Maximum UV Index Levels in Masuda for May

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

Data source: Masuda 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 Masuda Compares to Other Months

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

This table compares monthly weather conditions in Masuda, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (46°F)	119 mm (4.7 inches)	76%	moderate
February Weather	7°C (46°F)	115 mm (4.5 inches)	72%	moderate
March Weather	11°C (51°F)	160 mm (6.3 inches)	69%	very high
April Weather	14°C (57°F)	122 mm (4.8 inches)	75%	very high
May Weather	18°C (65°F)	117 mm (4.6 inches)	84%	extreme
June Weather	21°C (70°F)	172 mm (6.8 inches)	88%	extreme
July Weather	25°C (78°F)	295 mm (11.6 inches)	95%	extreme
August Weather	27°C (81°F)	225 mm (8.9 inches)	93%	extreme
September Weather	24°C (75°F)	234 mm (9.2 inches)	84%	very high
October Weather	19°C (67°F)	150 mm (5.9 inches)	79%	high
November Weather	15°C (59°F)	66 mm (2.6 inches)	76%	moderate
December Weather	10°C (50°F)	124 mm (4.9 inches)	75%	moderate