June Weather in Otsuki, Japan

Last updated: August 23, 2025

In June, the average temperature in Otsuki, Japan is a comfortable 19°C (66°F). Expect a minimum of 10°C (50°F) and a pleasant maximum of 29°C (85°F). However, be prepared for some rain, as 216 mm (8.5 in) of precipitation can fall over 18 days. With an average humidity of 88%, the air can feel quite moist, adding to the region's lush ambiance.

June Temperature in Otsuki

In June in Otsuki, the average temperature is 19°C (66°F). The maximum can reach 29°C (85°F) and the minimum can be as low as 10°C (50°F). This pleasant climate makes Otsuki an ideal destination for travelers seeking a comfortable getaway.

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

The chart illustrates June temperature patterns in Otsuki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Otsuki, June typically has an average temperature of 19°C (66°F), with highs reaching up to 29°C (85°F) and lows dropping to around 10°C (50°F).

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

June Precipitation in Otsuki

In Otsuki in June, the precipitation amount is 216 mm (8.5 in) over the course of 18 days.

June Precipitation Trends in Otsuki

The chart displays monthly precipitation patterns in Otsuki, 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 Otsuki, June typically receives around 216 mm (8.5 inches) of precipitation spread over approximately 18 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 Otsuki

In Otsuki in June humidity is 88%. With an average temperature of 19°C (66°F), this humidity feels like you're stepping into a warm, enveloping blanket, making outdoor exploration a bit challenging as the air feels heavy and sticky, often sapping your energy and making you crave shade and cool refreshments.

June Average Humidity in Otsuki

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

In Otsuki 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 Otsuki.

Maximum UV Index Levels in Otsuki for June

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

Data source: Otsuki 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 Otsuki Compares to Other Months

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

This table compares monthly weather conditions in Otsuki, 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)	59 mm (2.3 inches)	76%	moderate
February Weather	3°C (38°F)	72 mm (2.9 inches)	74%	high
March Weather	7°C (45°F)	182 mm (7.2 inches)	70%	very high
April Weather	11°C (52°F)	164 mm (6.5 inches)	74%	very high
May Weather	16°C (61°F)	164 mm (6.5 inches)	81%	extreme
June Weather	19°C (66°F)	216 mm (8.5 inches)	88%	extreme
July Weather	23°C (74°F)	305 mm (12.0 inches)	93%	extreme
August Weather	25°C (77°F)	172 mm (6.8 inches)	90%	extreme
September Weather	20°C (69°F)	238 mm (9.4 inches)	86%	very high
October Weather	15°C (59°F)	364 mm (14.3 inches)	83%	high
November Weather	10°C (50°F)	84 mm (3.3 inches)	80%	moderate
December Weather	4°C (40°F)	68 mm (2.7 inches)	78%	moderate