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May Weather in Ichinohe, Japan

Last updated: August 23, 2025

In Ichinohe, Japan, the average temperature in May hovers around 15°C (58°F), with a range that can dip to a brisk 2°C (37°F) or climb to a warm 31°C (88°F). Expect 95 mm (3.7 in) of precipitation spread over about 12 days, accompanied by a high average humidity of 86%.

May Temperature in Ichinohe

In May in Ichinohe, the average temperature is 15°C (58°F). The maximum can reach 31°C (88°F), while the minimum can drop to as low as 2°C (37°F). It's a great time for travelers to enjoy a mix of warm days and cooler nights, making it perfect for outdoor adventures and exploring the local culture.

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

The chart illustrates May temperature patterns in Ichinohe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ichinohe, May typically has an average temperature of 15°C (58°F), with highs reaching up to 31°C (88°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec272838475864727366554332
Data source: Temperature data for Ichinohe 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 Ichinohe

In Ichinohe in May, the precipitation amount is 95 mm (3.7 in) over the course of 12 days.

May Precipitation Trends in Ichinohe

The chart displays monthly precipitation patterns in Ichinohe, 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 Ichinohe, May typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec557792111951101381421071506077
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ichinohe

In Ichinohe in May humidity is 86%. With an average temperature of 15°C (58°F), this humidity feels like a damp blanket wrapping around you, making outdoor exploration feel heavy and sticky, often leading travelers to seek refuge in shaded areas or cozy cafes for a reprieve.

May Average Humidity in Ichinohe

This chart illustrates the average monthly humidity levels in Ichinohe, 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 Ichinohe is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%77%78%86%91%95%97%89%82%78%77%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ichinohe

In Ichinohe in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Ichinohe.

Maximum UV Index Levels in Ichinohe for May

The chart shows the monthly maximum UV Index (UVI) for Ichinohe 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 Ichinohe typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891010119642
Data source: Ichinohe 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 Ichinohe Compares to Other Months

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

This table compares monthly weather conditions in Ichinohe, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)55 mm (2.2 inches)79%moderate
February Weather-2°C (29°F)77 mm (3.0 inches)78%moderate
March Weather3°C (38°F)92 mm (3.6 inches)77%high
April Weather8°C (47°F)111 mm (4.4 inches)78%very high
May Weather15°C (58°F)95 mm (3.7 inches)86%very high
June Weather18°C (64°F)110 mm (4.3 inches)91%very high
July Weather22°C (72°F)138 mm (5.4 inches)95%very high
August Weather23°C (73°F)142 mm (5.6 inches)97%extreme
September Weather19°C (66°F)106 mm (4.2 inches)89%very high
October Weather13°C (55°F)149 mm (5.9 inches)81%high
November Weather6°C (44°F)60 mm (2.4 inches)78%moderate
December Weather0°C (32°F)77 mm (3.0 inches)77%low

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