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May Weather in Oamishirasato, Japan

Last updated: August 23, 2025

In Oamishirasato, Japan, the average temperature in May hovers around 19°C (67°F), offering a pleasant climate for outdoor activities. Expect minimum temperatures to dip to 11°C (52°F), while the maximum can reach a warm 30°C (86°F). Throughout the month, anticipate a total precipitation of 131 mm (5.1 in) over approximately 10 days, coupled with high average humidity of 81%.

May Temperature in Oamishirasato

In May in Oamishirasato, the average temperature is 19°C (67°F). Maximums can reach 30°C (86°F), and minimums can drop as low as 11°C (52°F). This mild climate makes Oamishirasato an ideal destination for travelers seeking a pleasant getaway.

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

The chart illustrates May temperature patterns in Oamishirasato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oamishirasato, May typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (86°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec444552586772798275675848
Data source: Temperature data for Oamishirasato 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 Oamishirasato

In Oamishirasato in May, the total precipitation amount is 131 mm (5.1 in) over a period of 10 days.

May Precipitation Trends in Oamishirasato

The chart displays monthly precipitation patterns in Oamishirasato, 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 Oamishirasato, May typically receives around 131 mm (5.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec584914811813117120510519227110778
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Oamishirasato

In Oamishirasato 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 Oamishirasato

This chart illustrates the average monthly humidity levels in Oamishirasato, 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 Oamishirasato 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 Oamishirasato

In Oamishirasato 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 Oamishirasato.

Maximum UV Index Levels in Oamishirasato for May

The chart shows the monthly maximum UV Index (UVI) for Oamishirasato 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 Oamishirasato typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589111111119754
Data source: Oamishirasato 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 Oamishirasato Compares to Other Months

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

This table compares monthly weather conditions in Oamishirasato, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)58 mm (2.3 inches)70%moderate
February Weather7°C (45°F)49 mm (1.9 inches)69%moderate
March Weather11°C (52°F)148 mm (5.8 inches)68%very high
April Weather15°C (58°F)117 mm (4.6 inches)73%very high
May Weather19°C (67°F)131 mm (5.1 inches)81%extreme
June Weather22°C (72°F)171 mm (6.7 inches)88%extreme
July Weather26°C (79°F)205 mm (8.1 inches)94%extreme
August Weather28°C (82°F)105 mm (4.1 inches)87%extreme
September Weather24°C (76°F)192 mm (7.6 inches)83%very high
October Weather19°C (67°F)271 mm (10.7 inches)78%high
November Weather15°C (59°F)107 mm (4.2 inches)74%moderate
December Weather9°C (49°F)78 mm (3.1 inches)72%moderate

Compare Oamishirasato's Climate with Cities Worldwide