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May Weather in Haibara-akanedai, Japan

Last updated: August 23, 2025

In May, the average temperature in Haibara-akanedai, Japan hovers around 17°C (64°F), with a minimum dipping as low as 2°C (36°F) and a maximum soaring to 30°C (86°F). Expect 169 mm (6.6 in) of precipitation over about 11 days, accompanied by an average humidity of 83%. Prepare for a month that blends mild warmth with refreshing rain!

May Temperature in Haibara-akanedai

In May in Haibara-akanedai, the average temperature is 17°C (64°F). Maximums can reach 30°C (86°F), while minimums can dip as low as 2°C (36°F). Overall, it's advisable to pack a mix of clothing to accommodate both warm days and cooler evenings during your travels.

May Weather in Haibara-akanedai: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Haibara-akanedai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haibara-akanedai, May typically has an average temperature of 17°C (64°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec373846546370777972625041
Data source: Temperature data for Haibara-akanedai 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 Haibara-akanedai

In Haibara-akanedai, in May, the precipitation amount is 169 mm (6.6 in) over a span of 11 days.

May Precipitation Trends in Haibara-akanedai

The chart displays monthly precipitation patterns in Haibara-akanedai, 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 Haibara-akanedai, May typically receives around 169 mm (6.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec67781461411692243372022253215378
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Haibara-akanedai

In Haibara-akanedai in May, humidity is 83%. With an average temperature of 17°C (64°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel feel sluggish and prompting you to seek the nearest shade or air-conditioned escape.

May Average Humidity in Haibara-akanedai

This chart illustrates the average monthly humidity levels in Haibara-akanedai, 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 Haibara-akanedai 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 Haibara-akanedai

In Haibara-akanedai 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 Haibara-akanedai.

Maximum UV Index Levels in Haibara-akanedai for May

The chart shows the monthly maximum UV Index (UVI) for Haibara-akanedai 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 Haibara-akanedai typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111112121210764
Data source: Haibara-akanedai 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 Haibara-akanedai Compares to Other Months

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

This table compares monthly weather conditions in Haibara-akanedai, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)67 mm (2.6 inches)82%moderate
February Weather3°C (38°F)78 mm (3.1 inches)79%high
March Weather8°C (46°F)146 mm (5.7 inches)74%very high
April Weather12°C (54°F)141 mm (5.6 inches)76%extreme
May Weather17°C (64°F)169 mm (6.6 inches)83%extreme
June Weather21°C (70°F)224 mm (8.8 inches)87%extreme
July Weather25°C (77°F)336 mm (13.2 inches)93%extreme
August Weather26°C (80°F)202 mm (7.9 inches)91%extreme
September Weather22°C (72°F)225 mm (8.9 inches)87%very high
October Weather17°C (62°F)321 mm (12.6 inches)85%high
November Weather10°C (51°F)53 mm (2.1 inches)83%high
December Weather5°C (41°F)78 mm (3.1 inches)83%moderate

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