May Weather in Nagato, Japan

Last updated: August 23, 2025

In May, the average temperature in Nagato, Japan is a pleasant 19°C (67°F). During this time, you can expect minimums of 9°C (49°F) and maximums reaching up to 30°C (86°F). With an average precipitation of 111 mm (4.4 in) spread across 10 days, the weather can be quite variable. Additionally, the average humidity levels are notably high at 84%, making it a uniquely tropical experience!

May Temperature in Nagato

In May in Nagato, the average temperature is 19°C (67°F). Maximums can reach 30°C (86°F) and minimums can be as low as 9°C (49°F). Overall, this weather makes Nagato an ideal destination for travelers seeking mild temperatures and enjoyable outdoor activities.

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

The chart illustrates May temperature patterns in Nagato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nagato, May typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (86°F) and lows dropping to around 9°C (49°F).

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

May Precipitation in Nagato

In Nagato in May, the precipitation amount is 111 mm (4.4 in) over a span of 10 days.

May Precipitation Trends in Nagato

The chart displays monthly precipitation patterns in Nagato, 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 Nagato, May typically receives around 111 mm (4.4 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 Nagato

In Nagato in May humidity is 84%. With an average temperature of 19°C (67°F), this humidity feels like a warm, sticky embrace that can make traveling somewhat uncomfortable, as the air becomes thick and heavy, often leaving you feeling fatigued and in need of constant hydration.

May Average Humidity in Nagato

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

In Nagato 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 Nagato.

Maximum UV Index Levels in Nagato for May

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

Data source: Nagato 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 Nagato Compares to Other Months

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

This table compares monthly weather conditions in Nagato, 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 (45°F)	64 mm (2.5 inches)	76%	moderate
February Weather	7°C (46°F)	77 mm (3.0 inches)	72%	moderate
March Weather	11°C (52°F)	139 mm (5.5 inches)	69%	very high
April Weather	15°C (59°F)	109 mm (4.3 inches)	75%	very high
May Weather	19°C (67°F)	111 mm (4.4 inches)	84%	extreme
June Weather	23°C (73°F)	178 mm (7.0 inches)	88%	extreme
July Weather	26°C (80°F)	298 mm (11.7 inches)	95%	extreme
August Weather	28°C (83°F)	248 mm (9.8 inches)	93%	extreme
September Weather	24°C (76°F)	233 mm (9.2 inches)	84%	very high
October Weather	19°C (67°F)	117 mm (4.6 inches)	79%	high
November Weather	14°C (58°F)	45 mm (1.8 inches)	76%	moderate
December Weather	9°C (48°F)	74 mm (2.9 inches)	75%	moderate