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May Weather in Sakai-nakajima, Japan

Last updated: August 23, 2025

In May, the average temperature in Sakai-nakajima, Japan hovers around 19°C (66°F). Expect minimums to dip to 5°C (41°F) and reach a maximum of 33°C (92°F). During this time, the region experiences a precipitation amount of 124 mm (4.9 in) spread across 13 days, accompanied by an average humidity level of 81%.

May Temperature in Sakai-nakajima

In May in Sakai-nakajima, the average temperature is 19°C (66°F). The maximum can reach 33°C (92°F), while the minimum can drop as low as 5°C (41°F). This makes it a perfect time for travelers to enjoy a variety of outdoor activities, so be sure to pack accordingly!

May Weather in Sakai-nakajima: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sakai-nakajima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sakai-nakajima, May typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec394149566672788173645344
Data source: Temperature data for Sakai-nakajima 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 Sakai-nakajima

In Sakai-nakajima in May, the total precipitation amount is 124 mm (4.9 in) over a span of 13 days.

May Precipitation Trends in Sakai-nakajima

The chart displays monthly precipitation patterns in Sakai-nakajima, 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 Sakai-nakajima, May typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec44421151171241602581481942604341
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sakai-nakajima

In Sakai-nakajima in May, humidity is 81%. With an average temperature of 19°C (66°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel both muggy and slightly stifling, often leading to a need for frequent breaks in the shade.

May Average Humidity in Sakai-nakajima

This chart illustrates the average monthly humidity levels in Sakai-nakajima, 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 Sakai-nakajima is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%79%81%88%92%92%89%87%85%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sakai-nakajima

In Sakai-nakajima 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 Sakai-nakajima.

Maximum UV Index Levels in Sakai-nakajima for May

The chart shows the monthly maximum UV Index (UVI) for Sakai-nakajima 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 Sakai-nakajima typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111119753
Data source: Sakai-nakajima 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 Sakai-nakajima Compares to Other Months

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

This table compares monthly weather conditions in Sakai-nakajima, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)44 mm (1.7 inches)88%moderate
February Weather5°C (42°F)42 mm (1.7 inches)86%moderate
March Weather9°C (49°F)115 mm (4.5 inches)81%very high
April Weather14°C (57°F)117 mm (4.6 inches)78%very high
May Weather19°C (66°F)124 mm (4.9 inches)81%very high
June Weather22°C (72°F)160 mm (6.3 inches)88%extreme
July Weather25°C (78°F)258 mm (10.2 inches)92%extreme
August Weather27°C (82°F)148 mm (5.8 inches)92%extreme
September Weather23°C (73°F)194 mm (7.6 inches)89%very high
October Weather18°C (64°F)260 mm (10.2 inches)87%high
November Weather12°C (54°F)43 mm (1.7 inches)85%moderate
December Weather7°C (44°F)41 mm (1.6 inches)86%moderate

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