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May Weather in Chiryu, Japan

Last updated: August 23, 2025

In Chiryu, Japan, the average temperature in May hovers around 20°C (68°F), presenting a mild climate. Temperatures can dip to a cool 7°C (46°F) at night, while daytime highs can reach up to a warm 31°C (89°F). Expect about 170 mm (6.7 in) of precipitation spread over 10 days, contributing to an average humidity level of 83%. Stay prepared for a mix of sunshine and occasional showers!

May Temperature in Chiryu

In May in Chiryu, the average temperature is 20°C (68°F). The maximum can reach 31°C (89°F), and the minimum can be as low as 7°C (46°F). This makes it a great time to visit for those who enjoy mild weather with a mix of warm and cooler days.

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

The chart illustrates May temperature patterns in Chiryu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chiryu, May typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (89°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec424452606874818477675647
Data source: Temperature data for Chiryu generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Chiryu

In Chiryu in May, the total precipitation amount is 170 mm (6.7 in) over the course of 10 days.

May Precipitation Trends in Chiryu

The chart displays monthly precipitation patterns in Chiryu, 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 Chiryu, May typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec43541301321701503081681612345551
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Chiryu

In Chiryu in May humidity is 83%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket enveloping you, making it feel much warmer than it is. Traveling in such conditions can be quite taxing, as the air feels thick, often leading to a sense of exhaustion and requiring frequent breaks to seek shade or hydration.

May Average Humidity in Chiryu

This chart illustrates the average monthly humidity levels in Chiryu, 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 Chiryu is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%74%76%83%87%93%91%87%85%83%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Chiryu

In Chiryu 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 Chiryu.

Maximum UV Index Levels in Chiryu for May

The chart shows the monthly maximum UV Index (UVI) for Chiryu 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 Chiryu typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110753
Data source: Chiryu 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 Chiryu Compares to Other Months

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

This table compares monthly weather conditions in Chiryu, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)43 mm (1.7 inches)82%moderate
February Weather7°C (44°F)54 mm (2.1 inches)79%high
March Weather11°C (52°F)130 mm (5.1 inches)74%very high
April Weather15°C (60°F)132 mm (5.2 inches)76%very high
May Weather20°C (68°F)170 mm (6.7 inches)83%extreme
June Weather24°C (75°F)150 mm (5.9 inches)87%extreme
July Weather27°C (81°F)308 mm (12.1 inches)93%extreme
August Weather29°C (85°F)168 mm (6.6 inches)91%extreme
September Weather25°C (78°F)161 mm (6.3 inches)87%very high
October Weather20°C (68°F)234 mm (9.2 inches)85%high
November Weather13°C (57°F)55 mm (2.2 inches)83%moderate
December Weather8°C (47°F)51 mm (2.0 inches)83%moderate

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