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May Weather in Nishiokoppe, Japan

Last updated: August 23, 2025

In May, the average temperature in Nishiokoppe, Japan hovers around 11°C (53°F). Temperatures can swing from a chilly -1°C (30°F) to a warm 33°C (92°F). Expect about 93 mm (3.7 in) of precipitation spread over 13 days, with humidity levels averaging a muggy 88%.

May Temperature in Nishiokoppe

In May in Nishiokoppe, the average temperature is 11°C (53°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop to as low as -1°C (30°F). This range in temperatures makes Nishiokoppe an ideal destination for travelers seeking diverse weather experiences.

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

The chart illustrates May temperature patterns in Nishiokoppe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nishiokoppe, May typically has an average temperature of 11°C (53°F), with highs reaching up to 33°C (92°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec171929405357676660483724
Data source: Temperature data for Nishiokoppe 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 Nishiokoppe

In Nishiokoppe in May, the total precipitation amount is 93 mm (3.7 in), which falls over the course of 13 days.

May Precipitation Trends in Nishiokoppe

The chart displays monthly precipitation patterns in Nishiokoppe, 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 Nishiokoppe, May typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec61718165939698149761329869
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Nishiokoppe

In Nishiokoppe in May humidity is 88%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sluggish and uncomfortable as you navigate the damp air.

May Average Humidity in Nishiokoppe

This chart illustrates the average monthly humidity levels in Nishiokoppe, 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 Nishiokoppe is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%85%85%88%88%93%95%88%81%78%82%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Nishiokoppe

In Nishiokoppe in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Nishiokoppe.

Maximum UV Index Levels in Nishiokoppe for May

The chart shows the monthly maximum UV Index (UVI) for Nishiokoppe 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 Nishiokoppe typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789997532
Data source: Nishiokoppe 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 Nishiokoppe Compares to Other Months

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

This table compares monthly weather conditions in Nishiokoppe, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)61 mm (2.4 inches)87%low
February Weather-7°C (20°F)71 mm (2.8 inches)86%moderate
March Weather-1°C (30°F)81 mm (3.2 inches)85%high
April Weather5°C (41°F)65 mm (2.6 inches)85%high
May Weather11°C (53°F)93 mm (3.7 inches)88%very high
June Weather14°C (58°F)95 mm (3.8 inches)88%very high
July Weather19°C (67°F)98 mm (3.8 inches)93%very high
August Weather19°C (66°F)149 mm (5.9 inches)95%very high
September Weather16°C (60°F)76 mm (3.0 inches)88%high
October Weather9°C (49°F)132 mm (5.2 inches)80%moderate
November Weather3°C (37°F)98 mm (3.9 inches)78%moderate
December Weather-5°C (24°F)69 mm (2.7 inches)82%low

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