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June Weather in Katori-shi, Japan

Last updated: August 23, 2025

In Katori-shi, Japan, the average temperature in June hovers around 21°C (71°F), with a comfortable minimum of 16°C (61°F) and a warm maximum of 30°C (86°F). Expect 158 mm (6.2 in) of precipitation spread over 14 days, contributing to a high average humidity of 88%. Enjoy the vibrant atmosphere this month brings!

June Temperature in Katori-shi

In June in Katori-shi, the average temperature is 21°C (71°F). Maximums can reach 30°C (86°F) and minimums can be as low as 16°C (61°F). It's an ideal time to explore the outdoors and enjoy the pleasant weather.

June Weather in Katori-shi: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Katori-shi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Katori-shi, June typically has an average temperature of 21°C (71°F), with highs reaching up to 30°C (86°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec434551576671778175665848
Data source: Temperature data for Katori-shi 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 Katori-shi

In Katori-shi in June, the total precipitation amount is 158 mm (6.2 in) over a span of 14 days.

June Precipitation Trends in Katori-shi

The chart displays monthly precipitation patterns in Katori-shi, 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 Katori-shi, June typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec555214512313815820710017625811076
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Katori-shi

In Katori-shi in June humidity is 88%. With an average temperature of 21°C (71°F), this humidity feels like a thick blanket enveloping you, making even the simplest activities feel laborious and sweaty for traveling.

June Average Humidity in Katori-shi

This chart illustrates the average monthly humidity levels in Katori-shi, 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 Katori-shi is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%69%68%73%81%88%94%87%83%78%74%72%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Katori-shi

In Katori-shi 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 Katori-shi.

Maximum UV Index Levels in Katori-shi for June

The chart shows the monthly maximum UV Index (UVI) for Katori-shi 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 Katori-shi typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109753
Data source: Katori-shi 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 Katori-shi Compares to Other Months

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

This table compares monthly weather conditions in Katori-shi, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)55 mm (2.2 inches)70%moderate
February Weather7°C (45°F)52 mm (2.0 inches)69%moderate
March Weather11°C (51°F)145 mm (5.7 inches)68%high
April Weather14°C (57°F)123 mm (4.8 inches)73%very high
May Weather19°C (66°F)138 mm (5.4 inches)81%very high
June Weather21°C (71°F)158 mm (6.2 inches)88%extreme
July Weather25°C (77°F)207 mm (8.2 inches)94%extreme
August Weather27°C (81°F)100 mm (3.9 inches)87%very high
September Weather24°C (75°F)176 mm (6.9 inches)83%very high
October Weather19°C (67°F)258 mm (10.1 inches)78%high
November Weather14°C (58°F)110 mm (4.3 inches)74%moderate
December Weather9°C (48°F)76 mm (3.0 inches)72%moderate

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