June Weather in Yaotsu, Japan

Last updated: August 23, 2025

In June, the average temperature in Yaotsu, Japan is a pleasant 21°C (70°F). Temperatures can range from a cool 9°C (49°F) at night to a warm 30°C (86°F) during the day. Precipitation is frequent, with about 220 mm (8.7 in) expected over 14 days, creating an average humidity level of 87%.

June Temperature in Yaotsu

In June in Yaotsu, the average temperature is 21°C (70°F), with maximums reaching up to 30°C (86°F) and minimums dipping as low as 9°C (49°F). It's a great time to explore Yaotsu, as the mild temperatures make for enjoyable outdoor activities.

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

The chart illustrates June temperature patterns in Yaotsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yaotsu, June typically has an average temperature of 21°C (70°F), with highs reaching up to 30°C (86°F) and lows dropping to around 9°C (49°F).

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

June Precipitation in Yaotsu

In Yaotsu in June, the total precipitation amount is 220 mm (8.7 in) spread over a duration of 14 days.

June Precipitation Trends in Yaotsu

The chart displays monthly precipitation patterns in Yaotsu, 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 Yaotsu, June typically receives around 220 mm (8.7 inches) of precipitation spread over approximately 14 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 Yaotsu

In Yaotsu in June humidity is 87%. With an average temperature of 21°C (70°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities quite exhausting and requiring frequent breaks to hydrate and cool off.

June Average Humidity in Yaotsu

This chart illustrates the average monthly humidity levels in Yaotsu, 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 Yaotsu 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 Yaotsu

In Yaotsu 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 Yaotsu.

Maximum UV Index Levels in Yaotsu for June

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

Data source: Yaotsu 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 Yaotsu Compares to Other Months

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

This table compares monthly weather conditions in Yaotsu, 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 (37°F)	72 mm (2.9 inches)	82%	moderate
February Weather	3°C (38°F)	92 mm (3.6 inches)	79%	high
March Weather	8°C (46°F)	165 mm (6.5 inches)	74%	very high
April Weather	12°C (54°F)	207 mm (8.1 inches)	76%	very high
May Weather	17°C (63°F)	218 mm (8.6 inches)	83%	extreme
June Weather	21°C (70°F)	220 mm (8.7 inches)	87%	extreme
July Weather	25°C (77°F)	483 mm (19.0 inches)	93%	extreme
August Weather	26°C (80°F)	270 mm (10.6 inches)	91%	extreme
September Weather	22°C (72°F)	241 mm (9.5 inches)	87%	very high
October Weather	17°C (62°F)	219 mm (8.6 inches)	85%	high
November Weather	10°C (51°F)	77 mm (3.0 inches)	83%	moderate
December Weather	5°C (41°F)	83 mm (3.3 inches)	83%	moderate