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May Weather in Shinjo, Japan

Last updated: August 23, 2025

In May, the average temperature in Shinjo, Japan hovers around 15°C (60°F), with a minimum dip to 4°C (39°F) and a pleasant maximum of 31°C (89°F). Expect 111 mm (4.4 in) of precipitation spread across 14 days, contributing to an average humidity of 80%. Be prepared for a mix of conditions while exploring this captivating locale!

May Temperature in Shinjo

In May in Shinjo, the average temperature is 15°C (60°F), with maximums reaching up to 31°C (89°F) and minimums dropping as low as 4°C (39°F). It's a great time to visit for those who enjoy mild weather with the potential for warm days and cool nights.

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

The chart illustrates May temperature patterns in Shinjo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shinjo, May typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (89°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec313239485966737668574635
Data source: Temperature data for Shinjo 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 Shinjo

In Shinjo in May, the precipitation amount is 111 mm (4.4 in) during 14 days, indicating a significant amount of rainfall for that period.

May Precipitation Trends in Shinjo

The chart displays monthly precipitation patterns in Shinjo, 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 Shinjo, May typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec139131132128111122228209125153112175
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Shinjo

In Shinjo in May humidity is 80%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can make even the simplest stroll feel like a workout, leaving travelers yearning for a refreshing breeze or shade to escape the weight of the air.

May Average Humidity in Shinjo

This chart illustrates the average monthly humidity levels in Shinjo, 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 Shinjo is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%77%75%80%87%92%92%86%82%79%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Shinjo

In Shinjo in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Shinjo.

Maximum UV Index Levels in Shinjo for May

The chart shows the monthly maximum UV Index (UVI) for Shinjo 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 Shinjo typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347991011119643
Data source: Shinjo 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 Shinjo Compares to Other Months

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

This table compares monthly weather conditions in Shinjo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)138 mm (5.5 inches)80%moderate
February Weather0°C (32°F)131 mm (5.1 inches)79%moderate
March Weather4°C (40°F)131 mm (5.2 inches)77%high
April Weather9°C (48°F)128 mm (5.1 inches)75%very high
May Weather15°C (60°F)111 mm (4.4 inches)80%very high
June Weather19°C (66°F)122 mm (4.8 inches)87%very high
July Weather23°C (74°F)228 mm (9.0 inches)92%extreme
August Weather24°C (76°F)208 mm (8.2 inches)92%extreme
September Weather20°C (68°F)125 mm (4.9 inches)86%very high
October Weather14°C (57°F)153 mm (6.0 inches)82%high
November Weather8°C (47°F)112 mm (4.4 inches)79%moderate
December Weather2°C (35°F)175 mm (6.9 inches)80%moderate

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