June Weather in Omi, Japan

Last updated: August 23, 2025

In Omi, Japan, the average temperature in June is a pleasant 18°C (64°F). However, you can expect variations, with minimums dipping to 5°C (42°F) and highs reaching 29°C (84°F). This month also brings notable precipitation, accumulating to 256 mm (10.1 in) over 18 days, contributing to an average humidity of 88%.

June Temperature in Omi

In June in Omi, the average temperature is 18°C (64°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop as low as 5°C (42°F). This makes Omi a great destination for travelers seeking mild weather with a chance to experience both warm and cooler days.

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

The chart illustrates June temperature patterns in Omi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Omi, June typically has an average temperature of 18°C (64°F), with highs reaching up to 29°C (84°F) and lows dropping to around 5°C (42°F).

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

June Precipitation in Omi

In Omi in June, the total precipitation amount is 256 mm (10.1 in), measured over a span of 18 days.

June Precipitation Trends in Omi

The chart displays monthly precipitation patterns in Omi, 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 Omi, June typically receives around 256 mm (10.1 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 Omi

In Omi in June, humidity is 88%. With an average temperature of 18°C (64°F), this humidity feels like you’re walking through a warm, enveloping mist, making every step slightly weighted but also refreshing, ideal for leisurely exploration but challenging for strenuous activities.

June Average Humidity in Omi

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

In Omi 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 Omi.

Maximum UV Index Levels in Omi for June

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

Data source: Omi 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 Omi Compares to Other Months

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

This table compares monthly weather conditions in Omi, 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 (27°F)	151 mm (6.0 inches)	88%	moderate
February Weather	-2°C (29°F)	138 mm (5.4 inches)	86%	high
March Weather	3°C (38°F)	172 mm (6.8 inches)	81%	very high
April Weather	8°C (47°F)	182 mm (7.2 inches)	78%	very high
May Weather	14°C (58°F)	227 mm (8.9 inches)	81%	extreme
June Weather	18°C (64°F)	256 mm (10.1 inches)	88%	extreme
July Weather	22°C (72°F)	437 mm (17.2 inches)	92%	extreme
August Weather	23°C (74°F)	276 mm (10.9 inches)	92%	extreme
September Weather	19°C (66°F)	285 mm (11.2 inches)	89%	very high
October Weather	13°C (55°F)	277 mm (10.9 inches)	87%	high
November Weather	6°C (44°F)	119 mm (4.7 inches)	85%	moderate
December Weather	0°C (33°F)	163 mm (6.4 inches)	86%	moderate