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May Weather in Ichinomiya, Japan

Last updated: August 23, 2025

In May, the average temperature in Ichinomiya, Japan hovers around 19°C (67°F), offering a pleasant climate. Expect a minimum of 12°C (55°F) and a maximum of 25°C (77°F), making it ideal for various outdoor activities. However, be prepared for rain, as 140 mm (5.5 in) of precipitation may fall over 11 days during the month. With an average humidity of 81%, it's advisable to stay hydrated and enjoy the lush scenery!

May Temperature in Ichinomiya

In May in Ichinomiya, the average temperature is 19°C (67°F). Maximum temperatures can reach 25°C (77°F), while minimum temperatures can drop as low as 12°C (55°F). This climate makes Ichinomiya an ideal destination for travelers seeking mild and comfortable weather.

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

The chart illustrates May temperature patterns in Ichinomiya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ichinomiya, May typically has an average temperature of 19°C (67°F), with highs reaching up to 25°C (77°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec474854596671778176696153
Data source: Temperature data for Ichinomiya 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 Ichinomiya

In Ichinomiya in May, the total precipitation amount is 140 mm (5.5 in), occurring over a span of 11 days.

May Precipitation Trends in Ichinomiya

The chart displays monthly precipitation patterns in Ichinomiya, 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 Ichinomiya, May typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec7768180117140206207113215292142114
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ichinomiya

In Ichinomiya in May humidity is 81%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick, prompting you to seek shade and hydration frequently.

May Average Humidity in Ichinomiya

This chart illustrates the average monthly humidity levels in Ichinomiya, 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 Ichinomiya is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%69%68%73%81%88%94%87%83%78%74%72%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ichinomiya

In Ichinomiya 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 Ichinomiya.

Maximum UV Index Levels in Ichinomiya for May

The chart shows the monthly maximum UV Index (UVI) for Ichinomiya 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 Ichinomiya typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458101111111110754
Data source: Ichinomiya 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 Ichinomiya Compares to Other Months

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

This table compares monthly weather conditions in Ichinomiya, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)77 mm (3.0 inches)70%moderate
February Weather9°C (48°F)68 mm (2.7 inches)69%moderate
March Weather12°C (54°F)180 mm (7.1 inches)68%very high
April Weather15°C (59°F)117 mm (4.6 inches)73%very high
May Weather19°C (67°F)140 mm (5.5 inches)81%extreme
June Weather22°C (72°F)206 mm (8.1 inches)88%extreme
July Weather25°C (78°F)206 mm (8.1 inches)94%extreme
August Weather27°C (81°F)113 mm (4.5 inches)87%extreme
September Weather25°C (77°F)214 mm (8.4 inches)83%very high
October Weather21°C (69°F)292 mm (11.5 inches)78%high
November Weather16°C (62°F)142 mm (5.6 inches)74%moderate
December Weather11°C (53°F)114 mm (4.5 inches)72%moderate

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