May Weather in Nagatoro, Japan

Last updated: August 23, 2025

In May, the average temperature in Nagatoro, Japan hovers around 16°C (62°F). Daily temperatures can range from a chilly 3°C (38°F) to a warm 31°C (87°F). Expect about 186 mm (7.3 in) of precipitation over 17 days, contributing to an average humidity level of 81%. Whether you're enjoying the warmth or braving the rain, be prepared for a typical month in this vibrant locale!

May Temperature in Nagatoro

In May in Nagatoro, the average temperature is 16°C (62°F). Maximum temperatures can reach 31°C (87°F), while minimums can drop as low as 3°C (38°F). Be prepared for a wide range of temperatures, making it essential to pack both light clothing and warmer layers for your trip.

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

The chart illustrates May temperature patterns in Nagatoro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nagatoro, May typically has an average temperature of 16°C (62°F), with highs reaching up to 31°C (87°F) and lows dropping to around 3°C (38°F).

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

May Precipitation in Nagatoro

In Nagatoro in May, the precipitation amount is 186 mm (7.3 in), occurring over the course of 17 days.

May Precipitation Trends in Nagatoro

The chart displays monthly precipitation patterns in Nagatoro, 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 Nagatoro, May typically receives around 186 mm (7.3 inches) of precipitation spread over approximately 17 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 Nagatoro

In Nagatoro in May, humidity is 81%. With an average temperature of 16°C (62°F), this humidity feels like a warm embrace that can quickly leave travelers feeling sticky and drained, making outdoor adventures a bit challenging unless they stay properly hydrated and take breaks in the shade.

May Average Humidity in Nagatoro

This chart illustrates the average monthly humidity levels in Nagatoro, 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 Nagatoro is approximately 81%, 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 Nagatoro

In Nagatoro 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 Nagatoro.

Maximum UV Index Levels in Nagatoro for May

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

Data source: Nagatoro 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 Nagatoro Compares to Other Months

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

This table compares monthly weather conditions in Nagatoro, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	55 mm (2.2 inches)	76%	moderate
February Weather	3°C (38°F)	59 mm (2.3 inches)	74%	high
March Weather	7°C (45°F)	152 mm (6.0 inches)	70%	very high
April Weather	11°C (52°F)	158 mm (6.2 inches)	74%	very high
May Weather	16°C (62°F)	186 mm (7.3 inches)	81%	extreme
June Weather	19°C (67°F)	245 mm (9.7 inches)	88%	extreme
July Weather	23°C (74°F)	377 mm (14.8 inches)	93%	extreme
August Weather	25°C (77°F)	242 mm (9.5 inches)	90%	extreme
September Weather	20°C (69°F)	285 mm (11.2 inches)	86%	very high
October Weather	15°C (59°F)	359 mm (14.1 inches)	83%	high
November Weather	10°C (49°F)	59 mm (2.3 inches)	80%	moderate
December Weather	5°C (40°F)	57 mm (2.2 inches)	78%	moderate