June Weather in Wassamu, Japan

Last updated: August 23, 2025

In June, the average temperature in Wassamu, Japan is a mild 15°C (59°F), with a comfortable range from a chilly 0°C (32°F) to a warm 28°C (82°F). Expect about 98 mm (3.8 in) of precipitation spread over 14 days, contributing to an average humidity of 87%. Ideal for those who enjoy the refreshing embrace of a temperate climate!

June Temperature in Wassamu

In June in Wassamu, the average temperature is 15°C (59°F). Maximums can reach 28°C (82°F), and minimums can drop as low as 0°C (32°F). This climate makes Wassamu an ideal destination for travelers seeking a mix of mild days and refreshing cool nights.

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

The chart illustrates June temperature patterns in Wassamu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wassamu, June typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (82°F) and lows dropping to around 0°C (32°F).

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

June Precipitation in Wassamu

In Wassamu in June, the precipitation amount is 98 mm (3.8 in) over the course of 14 days.

June Precipitation Trends in Wassamu

The chart displays monthly precipitation patterns in Wassamu, 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 Wassamu, June typically receives around 98 mm (3.8 inches) of precipitation spread over approximately 14 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 Wassamu

In Wassamu 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 Wassamu

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

In Wassamu in June, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Wassamu.

Maximum UV Index Levels in Wassamu for June

The chart shows the monthly maximum UV Index (UVI) for Wassamu 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 Wassamu typically reaches 9, which falls under the very high exposure category.

Data source: Wassamu 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 Wassamu Compares to Other Months

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

This table compares monthly weather conditions in Wassamu, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	69 mm (2.7 inches)	84%	low
February Weather	-7°C (21°F)	88 mm (3.5 inches)	83%	moderate
March Weather	-1°C (31°F)	92 mm (3.6 inches)	81%	high
April Weather	5°C (42°F)	75 mm (3.0 inches)	81%	high
May Weather	12°C (54°F)	101 mm (4.0 inches)	86%	very high
June Weather	15°C (59°F)	98 mm (3.8 inches)	87%	very high
July Weather	20°C (68°F)	126 mm (4.9 inches)	93%	very high
August Weather	20°C (68°F)	191 mm (7.5 inches)	95%	very high
September Weather	16°C (61°F)	92 mm (3.6 inches)	88%	very high
October Weather	9°C (49°F)	153 mm (6.0 inches)	83%	moderate
November Weather	3°C (37°F)	159 mm (6.2 inches)	79%	moderate
December Weather	-5°C (24°F)	127 mm (5.0 inches)	80%	low