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May Weather in Kahoku, Japan

Last updated: August 23, 2025

In Kahoku, Japan, the average temperature in May hovers around 19°C (66°F), making it a comfortable time of year. However, temperatures can range from a chilly 6°C (44°F) to a warm 31°C (89°F). Expect around 95 mm (3.8 in) of precipitation over 10 days, contributing to an average humidity of 85%. Stay prepared for diverse weather conditions!

May Temperature in Kahoku

In May in Kahoku, the average temperature is 19°C (66°F). Maximum temperatures can reach 31°C (89°F), while the minimum can drop as low as 6°C (44°F). This variation makes Kahoku an ideal destination for travelers seeking a pleasant climate with the option for both warm and cool experiences.

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

The chart illustrates May temperature patterns in Kahoku, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kahoku, May typically has an average temperature of 19°C (66°F), with highs reaching up to 31°C (89°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec394048556572808375645444
Data source: Temperature data for Kahoku 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 Kahoku

In Kahoku in May, the precipitation amount is 95 mm (3.8 in) over the course of 10 days.

May Precipitation Trends in Kahoku

The chart displays monthly precipitation patterns in Kahoku, 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 Kahoku, May typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec14412812914295134270215199161118192
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Kahoku

In Kahoku in May humidity is 85%. With an average temperature of 19°C (66°F), this humidity feels like a warm, sticky embrace that can make outdoor adventures feel more exhausting, as the air weighs heavy and every step can feel like a mini workout.

May Average Humidity in Kahoku

This chart illustrates the average monthly humidity levels in Kahoku, 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 Kahoku is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%76%77%85%89%93%92%84%81%77%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kahoku

In Kahoku 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 Kahoku.

Maximum UV Index Levels in Kahoku for May

The chart shows the monthly maximum UV Index (UVI) for Kahoku 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 Kahoku typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101111119653
Data source: Kahoku 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 Kahoku Compares to Other Months

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

This table compares monthly weather conditions in Kahoku, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)144 mm (5.7 inches)80%moderate
February Weather5°C (40°F)128 mm (5.0 inches)78%moderate
March Weather9°C (48°F)129 mm (5.1 inches)76%high
April Weather13°C (55°F)142 mm (5.6 inches)77%very high
May Weather19°C (66°F)95 mm (3.8 inches)85%very high
June Weather22°C (72°F)134 mm (5.3 inches)89%extreme
July Weather27°C (80°F)270 mm (10.6 inches)93%extreme
August Weather28°C (83°F)215 mm (8.5 inches)92%extreme
September Weather24°C (75°F)199 mm (7.8 inches)84%very high
October Weather18°C (65°F)160 mm (6.3 inches)81%high
November Weather12°C (54°F)118 mm (4.6 inches)77%moderate
December Weather7°C (45°F)192 mm (7.6 inches)79%moderate

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