June Weather in Sanuki, Japan

Last updated: August 23, 2025

In June, the average temperature in Sanuki, Japan is a comfortable 22°C (71°F). However, be prepared for some variability, as temperatures can dip as low as 14°C (58°F) or soar up to 30°C (86°F). With 180 mm (7.1 in) of precipitation spread over 13 days, a light rain jacket might come in handy. The atmosphere is quite humid too, with an average humidity of 86%, adding a tropical feel to your visit!

June Temperature in Sanuki

In June in Sanuki, the average temperature is 22°C (71°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 14°C (58°F). This makes it a pleasant time for traveling, perfect for enjoying outdoor activities and exploring the local attractions.

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

The chart illustrates June temperature patterns in Sanuki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanuki, June typically has an average temperature of 22°C (71°F), with highs reaching up to 30°C (86°F) and lows dropping to around 14°C (58°F).

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

June Precipitation in Sanuki

In Sanuki in June, the precipitation amount is 180 mm (7.1 in) spread over 13 days.

June Precipitation Trends in Sanuki

The chart displays monthly precipitation patterns in Sanuki, 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 Sanuki, June typically receives around 180 mm (7.1 inches) of precipitation spread over approximately 13 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 Sanuki

In Sanuki in June humidity is 86%. With an average temperature of 22°C (71°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel muggy and draining.

June Average Humidity in Sanuki

This chart illustrates the average monthly humidity levels in Sanuki, 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 Sanuki is approximately 86%, 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 Sanuki

In Sanuki 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 Sanuki.

Maximum UV Index Levels in Sanuki for June

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

Data source: Sanuki 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 Sanuki Compares to Other Months

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

This table compares monthly weather conditions in Sanuki, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	50 mm (2.0 inches)	82%	moderate
February Weather	6°C (43°F)	63 mm (2.5 inches)	79%	moderate
March Weather	10°C (50°F)	107 mm (4.2 inches)	73%	very high
April Weather	14°C (57°F)	118 mm (4.6 inches)	74%	extreme
May Weather	18°C (65°F)	139 mm (5.5 inches)	84%	extreme
June Weather	22°C (71°F)	180 mm (7.1 inches)	86%	extreme
July Weather	26°C (79°F)	306 mm (12.1 inches)	92%	extreme
August Weather	28°C (82°F)	157 mm (6.2 inches)	92%	extreme
September Weather	24°C (76°F)	204 mm (8.0 inches)	87%	very high
October Weather	19°C (67°F)	273 mm (10.8 inches)	85%	high
November Weather	13°C (57°F)	52 mm (2.0 inches)	84%	moderate
December Weather	8°C (47°F)	57 mm (2.2 inches)	82%	moderate