June Weather in Kashiwazaki, Japan

Last updated: August 23, 2025

In Kashiwazaki, Japan, the average temperature in June is a pleasant 21°C (70°F). However, be prepared for a range of temperatures, with minimums dipping to 10°C (50°F) and maximums soaring up to 33°C (93°F). During this month, expect about 126 mm (5.0 in) of precipitation spread across 13 days, resulting in a high average humidity level of 88%.

June Temperature in Kashiwazaki

In June in Kashiwazaki, the average temperature is a pleasant 21°C (70°F), making it an ideal destination for travelers seeking comfortable weather. Maximum temperatures can reach up to 33°C (93°F), while the minimum can drop to as low as 10°C (50°F), so it's advisable to pack accordingly for both warm and cooler moments.

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

The chart illustrates June temperature patterns in Kashiwazaki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kashiwazaki, June typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (93°F) and lows dropping to around 10°C (50°F).

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

June Precipitation in Kashiwazaki

In Kashiwazaki in June, the precipitation amount is 126 mm (5.0 in) over the course of 13 days.

June Precipitation Trends in Kashiwazaki

The chart displays monthly precipitation patterns in Kashiwazaki, 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 Kashiwazaki, June typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 13 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 Kashiwazaki

In Kashiwazaki in June, humidity is 88%. With an average temperature of 21°C (70°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and slightly stifling, which can be quite challenging for travelers.

June Average Humidity in Kashiwazaki

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

In Kashiwazaki 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 Kashiwazaki.

Maximum UV Index Levels in Kashiwazaki for June

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

Data source: Kashiwazaki 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 Kashiwazaki Compares to Other Months

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

This table compares monthly weather conditions in Kashiwazaki, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	194 mm (7.6 inches)	88%	moderate
February Weather	3°C (37°F)	164 mm (6.5 inches)	86%	moderate
March Weather	7°C (45°F)	135 mm (5.3 inches)	81%	very high
April Weather	12°C (53°F)	127 mm (5.0 inches)	78%	very high
May Weather	18°C (64°F)	123 mm (4.8 inches)	81%	very high
June Weather	21°C (70°F)	126 mm (5.0 inches)	88%	extreme
July Weather	26°C (79°F)	326 mm (12.8 inches)	92%	extreme
August Weather	27°C (81°F)	164 mm (6.4 inches)	92%	extreme
September Weather	23°C (73°F)	171 mm (6.7 inches)	89%	very high
October Weather	17°C (62°F)	188 mm (7.4 inches)	87%	high
November Weather	11°C (51°F)	149 mm (5.8 inches)	85%	moderate
December Weather	5°C (41°F)	226 mm (8.9 inches)	86%	moderate