June Weather in Yanaizu, Japan

Last updated: August 23, 2025

In June, the average temperature in Yanaizu, Japan reaches a comfortable 18°C (65°F). However, you may experience a cool dip to 7°C (45°F), or encounter balmy highs of up to 33°C (91°F). Expect approximately 117 mm (4.6 in) of precipitation over 15 days, contributing to an average humidity level of 88%, perfect for those who enjoy a lush, vibrant environment.

June Temperature in Yanaizu

In June in Yanaizu, the average temperature is 18°C (65°F), with maximums reaching 33°C (91°F) and minimums dropping to as low as 7°C (45°F). This diverse range of temperatures makes it a great time for travelers to pack layers and enjoy both warm days and cooler evenings.

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

The chart illustrates June temperature patterns in Yanaizu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanaizu, June typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (91°F) and lows dropping to around 7°C (45°F).

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

June Precipitation in Yanaizu

In Yanaizu in June, the total precipitation amount is 117 mm (4.6 in), occurring over the course of 15 days.

June Precipitation Trends in Yanaizu

The chart displays monthly precipitation patterns in Yanaizu, 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 Yanaizu, June typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 15 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

June Humidity in Yanaizu

In Yanaizu in June, humidity is 88%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sticky and the air thick, which can be quite tiring when exploring the area.

June Average Humidity in Yanaizu

This chart illustrates the average monthly humidity levels in Yanaizu, 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 Yanaizu is approximately 88%, 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 Yanaizu

In Yanaizu 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 Yanaizu.

Maximum UV Index Levels in Yanaizu for June

The chart shows the monthly maximum UV Index (UVI) for Yanaizu 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 Yanaizu typically reaches 11, which falls under the extreme exposure category.

Data source: Yanaizu 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 Yanaizu Compares to Other Months

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

This table compares monthly weather conditions in Yanaizu, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	157 mm (6.2 inches)	88%	moderate
February Weather	-1°C (31°F)	155 mm (6.1 inches)	86%	moderate
March Weather	3°C (38°F)	147 mm (5.8 inches)	81%	very high
April Weather	9°C (48°F)	127 mm (5.0 inches)	78%	very high
May Weather	15°C (59°F)	111 mm (4.4 inches)	81%	very high
June Weather	18°C (65°F)	117 mm (4.6 inches)	88%	extreme
July Weather	23°C (73°F)	256 mm (10.1 inches)	92%	extreme
August Weather	24°C (76°F)	153 mm (6.0 inches)	92%	extreme
September Weather	19°C (67°F)	126 mm (5.0 inches)	89%	very high
October Weather	14°C (57°F)	168 mm (6.6 inches)	87%	high
November Weather	8°C (46°F)	100 mm (3.9 inches)	85%	moderate
December Weather	1°C (35°F)	176 mm (6.9 inches)	86%	moderate