May Weather in Agano, Japan

Last updated: August 23, 2025

In May, the average temperature in Agano, Japan hovers around 17°C (62°F). Expect a range that dips to a cool 5°C (41°F) and can reach a warm 32°C (89°F). During this period, 154 mm (6.1 in) of precipitation falls across 15 days, contributing to an average humidity of 81%. Prepare for a mix of mild temperatures and occasional rain!

May Temperature in Agano

In May in Agano, the average temperature is 17°C (62°F). Maximums can reach 32°C (89°F), and minimums can drop as low as 5°C (41°F). Be prepared for a range of temperatures and pack accordingly for a comfortable trip!

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

The chart illustrates May temperature patterns in Agano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Agano, May typically has an average temperature of 17°C (62°F), with highs reaching up to 32°C (89°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Agano

In Agano in May, the precipitation amount is 154 mm (6.1 in) over the course of 15 days.

May Precipitation Trends in Agano

The chart displays monthly precipitation patterns in Agano, 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 Agano, May typically receives around 154 mm (6.1 inches) of precipitation spread over approximately 15 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 Agano

In Agano in May, humidity is 81%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making outdoor adventures feel sticky and requiring frequent breaks to stay comfortable while exploring.

May Average Humidity in Agano

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

In Agano in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Agano.

Maximum UV Index Levels in Agano for May

The chart shows the monthly maximum UV Index (UVI) for Agano 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 Agano typically reaches 10, which falls under the very high exposure category.

Data source: Agano 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 Agano Compares to Other Months

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

This table compares monthly weather conditions in Agano, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	184 mm (7.2 inches)	88%	moderate
February Weather	1°C (34°F)	169 mm (6.6 inches)	86%	moderate
March Weather	5°C (42°F)	163 mm (6.4 inches)	81%	high
April Weather	10°C (51°F)	152 mm (6.0 inches)	78%	very high
May Weather	17°C (62°F)	154 mm (6.1 inches)	81%	very high
June Weather	20°C (68°F)	169 mm (6.6 inches)	88%	extreme
July Weather	25°C (77°F)	353 mm (13.9 inches)	92%	extreme
August Weather	26°C (79°F)	280 mm (11.0 inches)	92%	extreme
September Weather	21°C (71°F)	180 mm (7.1 inches)	89%	very high
October Weather	15°C (60°F)	186 mm (7.3 inches)	87%	high
November Weather	9°C (49°F)	161 mm (6.3 inches)	85%	moderate
December Weather	3°C (38°F)	224 mm (8.8 inches)	86%	moderate