June Weather in Sagamihara, Japan

Last updated: August 23, 2025

In June, the average temperature in Sagamihara, Japan is a pleasant 21°C (70°F), with minimums dipping to 12°C (54°F) and maximums soaring to 31°C (88°F). Expect 198 mm (7.8 in) of precipitation spread over 17 days, and be prepared for high humidity levels averaging 88%. Enjoy the blend of warmth and moisture in this vibrant locale!

June Temperature in Sagamihara

In June in Sagamihara, the average temperature is 21°C (70°F). Maximums can reach 31°C (88°F), while minimums can drop as low as 12°C (54°F). This pleasant climate makes it an ideal time for exploring outdoor activities and enjoying local attractions.

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

The chart illustrates June temperature patterns in Sagamihara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sagamihara, June typically has an average temperature of 21°C (70°F), with highs reaching up to 31°C (88°F) and lows dropping to around 12°C (54°F).

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

June Precipitation in Sagamihara

In Sagamihara in June, the precipitation amount is 198 mm (7.8 in) over a period of 17 days.

June Precipitation Trends in Sagamihara

The chart displays monthly precipitation patterns in Sagamihara, 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 Sagamihara, June typically receives around 198 mm (7.8 inches) of precipitation spread over approximately 17 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 Sagamihara

In Sagamihara 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 Sagamihara

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

In Sagamihara 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 Sagamihara.

Maximum UV Index Levels in Sagamihara for June

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

Data source: Sagamihara 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 Sagamihara Compares to Other Months

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

This table compares monthly weather conditions in Sagamihara, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	57 mm (2.2 inches)	76%	moderate
February Weather	5°C (41°F)	66 mm (2.6 inches)	74%	high
March Weather	9°C (48°F)	177 mm (7.0 inches)	70%	very high
April Weather	13°C (56°F)	148 mm (5.8 inches)	74%	very high
May Weather	18°C (65°F)	140 mm (5.5 inches)	81%	extreme
June Weather	21°C (70°F)	198 mm (7.8 inches)	88%	extreme
July Weather	25°C (77°F)	277 mm (10.9 inches)	93%	extreme
August Weather	27°C (80°F)	157 mm (6.2 inches)	90%	extreme
September Weather	22°C (73°F)	221 mm (8.7 inches)	86%	very high
October Weather	17°C (63°F)	317 mm (12.5 inches)	83%	high
November Weather	12°C (54°F)	84 mm (3.3 inches)	80%	moderate
December Weather	7°C (44°F)	68 mm (2.7 inches)	78%	moderate