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June Weather in Hanawa, Japan

Last updated: August 23, 2025

In Hanawa, Japan, the average temperature in June is a pleasant 20°C (67°F). Expect a comfortable range with minimums dropping to 10°C (50°F) and maximums reaching up to 31°C (88°F). However, be prepared for some rain, as the region typically sees 133 mm (5.2 in) of precipitation over 15 days. With an average humidity of 87%, the air can feel a bit sticky, so plan accordingly!

June Temperature in Hanawa

In June in Hanawa, the average temperature is 20°C (67°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 10°C (50°F). This pleasant climate makes Hanawa an ideal destination for travelers seeking a comfortable getaway.

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

The chart illustrates June temperature patterns in Hanawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hanawa, June typically has an average temperature of 20°C (67°F), with highs reaching up to 31°C (88°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec353743516267747769594938
Data source: Temperature data for Hanawa 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 Hanawa

In Hanawa in June, the total precipitation amount is 133 mm (5.2 in) spread over a duration of 15 days.

June Precipitation Trends in Hanawa

The chart displays monthly precipitation patterns in Hanawa, 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 Hanawa, June typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec44381391191411332361491652205352
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Hanawa

In Hanawa in June humidity is 87%. With an average temperature of 20°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel cumbersome as you navigate through the thick, warm air that clings to your skin and saps your energy.

June Average Humidity in Hanawa

This chart illustrates the average monthly humidity levels in Hanawa, 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 Hanawa is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%72%73%80%87%93%90%84%80%77%77%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Hanawa

In Hanawa in June, 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 Hanawa.

Maximum UV Index Levels in Hanawa for June

The chart shows the monthly maximum UV Index (UVI) for Hanawa 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 Hanawa typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111119753
Data source: Hanawa 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 Hanawa Compares to Other Months

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

This table compares monthly weather conditions in Hanawa, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)44 mm (1.7 inches)76%moderate
February Weather3°C (37°F)38 mm (1.5 inches)75%moderate
March Weather6°C (44°F)139 mm (5.5 inches)72%high
April Weather11°C (51°F)119 mm (4.7 inches)73%very high
May Weather16°C (62°F)141 mm (5.6 inches)80%very high
June Weather20°C (67°F)133 mm (5.2 inches)87%extreme
July Weather23°C (75°F)236 mm (9.3 inches)92%extreme
August Weather25°C (78°F)149 mm (5.9 inches)90%extreme
September Weather21°C (69°F)165 mm (6.5 inches)84%very high
October Weather15°C (59°F)220 mm (8.6 inches)80%high
November Weather9°C (49°F)53 mm (2.1 inches)77%moderate
December Weather4°C (39°F)52 mm (2.1 inches)77%moderate

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