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June Weather in Toyokoro, Japan

Last updated: August 23, 2025

In June, the average temperature in Toyokoro, Japan hovers around 15°C (58°F). Expect a minimum dip to 4°C (40°F) and a potential peak of 29°C (85°F). Be prepared for 89 mm (3.5 in) of precipitation spread over 11 days, contributing to an average humidity of 88%.

June Temperature in Toyokoro

In June in Toyokoro, the average temperature is 15°C (58°F). The maximum can reach 29°C (85°F), and the minimum can drop to as low as 4°C (40°F). Be sure to pack layers to stay comfortable during a range of weather conditions while traveling.

June Weather in Toyokoro: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Toyokoro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Toyokoro, June typically has an average temperature of 15°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec212234435358656763534127
Data source: Temperature data for Toyokoro 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.

June Precipitation in Toyokoro

In Toyokoro in June, the precipitation amount is 89 mm (3.5 in) over a span of 11 days.

June Precipitation Trends in Toyokoro

The chart displays monthly precipitation patterns in Toyokoro, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Toyokoro, June typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec504991807889761451171617548
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Toyokoro

In Toyokoro in June humidity is 88%. With an average temperature of 15°C (58°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable and sticky, as every step seems to draw out the moisture from your skin.

June Average Humidity in Toyokoro

This chart illustrates the average monthly humidity levels in Toyokoro, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Toyokoro is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%83%86%88%93%96%89%83%80%79%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Toyokoro

In Toyokoro in June, 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 Toyokoro.

Maximum UV Index Levels in Toyokoro for June

The chart shows the monthly maximum UV Index (UVI) for Toyokoro in June, 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 June, the maximum UV index in Toyokoro typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23588101098532
Data source: Toyokoro June 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 June Weather in Toyokoro Compares to Other Months

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

This table compares monthly weather conditions in Toyokoro, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)50 mm (2.0 inches)84%low
February Weather-5°C (23°F)49 mm (1.9 inches)83%moderate
March Weather1°C (34°F)91 mm (3.6 inches)83%moderate
April Weather6°C (44°F)80 mm (3.1 inches)83%very high
May Weather12°C (54°F)78 mm (3.1 inches)86%very high
June Weather15°C (58°F)89 mm (3.5 inches)88%very high
July Weather18°C (65°F)76 mm (3.0 inches)93%very high
August Weather20°C (68°F)145 mm (5.7 inches)96%very high
September Weather17°C (63°F)117 mm (4.6 inches)89%very high
October Weather12°C (53°F)161 mm (6.3 inches)83%moderate
November Weather5°C (42°F)75 mm (3.0 inches)80%moderate
December Weather-3°C (28°F)48 mm (1.9 inches)79%low

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