June Weather in Kuromatsunai, Japan

Last updated: August 23, 2025

In June, the average temperature in Kuromatsunai, Japan hovers around 15°C (59°F). You'll experience a comfortable range, with minimum temperatures dropping to 8°C (47°F) and peaking at 22°C (71°F). Be prepared for some rain, as 119 mm (4.7 in) of precipitation is expected over 11 days, and keep in mind the humidity is quite high at 87%. Stay cool and enjoy the weather!

June Temperature in Kuromatsunai

In June in Kuromatsunai, the average temperature is 15°C (59°F). Maximum temperatures can reach 22°C (71°F), while minimums can drop as low as 8°C (47°F). This mild climate makes it a great time for exploring outdoor attractions and enjoying local activities.

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

The chart illustrates June temperature patterns in Kuromatsunai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kuromatsunai, June typically has an average temperature of 15°C (59°F), with highs reaching up to 22°C (71°F) and lows dropping to around 8°C (47°F).

Data source: Temperature data for Kuromatsunai generated using information from the Copernicus Climate Change Service.

June Precipitation in Kuromatsunai

In Kuromatsunai in June, the total precipitation amount is 119 mm (4.7 in), which occurs over the course of 11 days.

June Precipitation Trends in Kuromatsunai

The chart displays monthly precipitation patterns in Kuromatsunai, 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 Kuromatsunai, June typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

June Humidity in Kuromatsunai

In Kuromatsunai in June, humidity is 87%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket, making traveling uncomfortable as the air feels thick and stifling, often leaving you feeling hot and sticky even when the temperature isn't too high.

June Average Humidity in Kuromatsunai

This chart illustrates the average monthly humidity levels in Kuromatsunai, 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 Kuromatsunai is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Kuromatsunai

In Kuromatsunai 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 Kuromatsunai.

Maximum UV Index Levels in Kuromatsunai for June

The chart shows the monthly maximum UV Index (UVI) for Kuromatsunai 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 Kuromatsunai typically reaches 10, which falls under the very high exposure category.

Data source: Kuromatsunai 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 Kuromatsunai Compares to Other Months

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

This table compares monthly weather conditions in Kuromatsunai, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (28°F)	117 mm (4.6 inches)	84%	low
February Weather	-3°C (28°F)	114 mm (4.5 inches)	83%	moderate
March Weather	1°C (35°F)	104 mm (4.1 inches)	81%	high
April Weather	5°C (42°F)	93 mm (3.7 inches)	81%	high
May Weather	11°C (52°F)	90 mm (3.5 inches)	86%	very high
June Weather	15°C (59°F)	119 mm (4.7 inches)	87%	very high
July Weather	20°C (67°F)	116 mm (4.6 inches)	93%	very high
August Weather	21°C (70°F)	158 mm (6.2 inches)	95%	very high
September Weather	19°C (66°F)	151 mm (5.9 inches)	88%	very high
October Weather	13°C (56°F)	165 mm (6.5 inches)	83%	moderate
November Weather	6°C (44°F)	199 mm (7.8 inches)	79%	moderate
December Weather	0°C (31°F)	197 mm (7.7 inches)	80%	low