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May Weather in Hamanoichi, Japan

Last updated: August 23, 2025

In May, the average temperature in Hamanoichi, Japan hovers around 20°C (68°F). Visitors can expect a minimum of 6°C (42°F) and can find themselves enjoying days with a maximum of 31°C (88°F). Be prepared for some rain, as the area witnesses approximately 252 mm (9.9 in) of precipitation over 12 days. With an average humidity of 83%, the air can feel quite tropical, adding to the region's character.

May Temperature in Hamanoichi

In May in Hamanoichi, the average temperature is 20°C (68°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 6°C (42°F). This range makes Hamanoichi a great destination for travelers seeking pleasant weather and a variety of outdoor activities.

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

The chart illustrates May temperature patterns in Hamanoichi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hamanoichi, May typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (88°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec444653606773798177685747
Data source: Temperature data for Hamanoichi 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 Hamanoichi

In Hamanoichi in May, the precipitation amount is 252 mm (9.9 in) over a span of 12 days.

May Precipitation Trends in Hamanoichi

The chart displays monthly precipitation patterns in Hamanoichi, 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 Hamanoichi, May typically receives around 252 mm (9.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec541011691492523924062042481439179
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Hamanoichi

In Hamanoichi 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 Hamanoichi

This chart illustrates the average monthly humidity levels in Hamanoichi, 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 Hamanoichi is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%68%72%79%83%86%90%85%80%78%76%75%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Hamanoichi

In Hamanoichi in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Hamanoichi.

Maximum UV Index Levels in Hamanoichi for May

The chart shows the monthly maximum UV Index (UVI) for Hamanoichi 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 Hamanoichi typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5610101212121311865
Data source: Hamanoichi 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 Hamanoichi Compares to Other Months

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

This table compares monthly weather conditions in Hamanoichi, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)54 mm (2.1 inches)72%moderate
February Weather8°C (46°F)101 mm (4.0 inches)68%high
March Weather12°C (54°F)169 mm (6.6 inches)72%very high
April Weather16°C (60°F)149 mm (5.9 inches)79%very high
May Weather20°C (68°F)252 mm (9.9 inches)83%extreme
June Weather23°C (73°F)392 mm (15.4 inches)86%extreme
July Weather26°C (80°F)406 mm (16.0 inches)90%extreme
August Weather27°C (82°F)204 mm (8.0 inches)85%extreme
September Weather25°C (77°F)248 mm (9.8 inches)80%extreme
October Weather20°C (68°F)143 mm (5.6 inches)78%very high
November Weather14°C (57°F)91 mm (3.6 inches)76%high
December Weather8°C (47°F)79 mm (3.1 inches)74%moderate

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