June weather forecastHirabari, Japan
June weather forecast for Hirabari, Japan: The first month of the summer, June, is also a moderately hot month in Hirabari, Japan, with an average temperature fluctuating between 17.8°C (64°F) and 26.3°C (79.3°F). In Hirabari, in June, during 15.8 rainfall days, 124mm (4.88") of precipitation is typically accumulated.
June
Weather in June
The first month of the summer, June, is also a moderately hot month in Hirabari, Japan, with an average temperature fluctuating between 17.8°C (64°F) and 26.3°C (79.3°F).Temperature
June witnesses a subtle temperature ascent, adjusting from a moderately hot 23.3°C (73.9°F) in May to a still warm 26.3°C (79.3°F). The nighttime temperature, during June, averages of 17.8°C (64°F).Humidity
In Hirabari, the average relative humidity in June is 74%.Rainfall
In Hirabari, in June, it is raining for 15.8 days, with typically 124mm (4.88") of accumulated precipitation. In Hirabari, during the entire year, the rain falls for 158.5 days and collects up to 1122mm (44.17") of precipitation.Snowfall
April through November are months without snowfall.Daylight
With an average of 14h and 30min of daylight, June has the longest days of the year.On the first day of June, sunrise is at 04:38 and sunset at 19:00. On the last day of the month, sunrise is at 04:41 and sunset at 19:10 JST.
Sunshine
The average sunshine in June is 9.4h.UV index
The average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 6 in June leads to these recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Hirabari, Japan
- Average high temperature in June: 26.3°C
The warmest month (with the highest average high temperature) is August (32.5°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in June: 17.8°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in June
Hirabari, Japan
- Average pressure in June: 1009.1mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in June
Hirabari, Japan
- Average wind speed in June: 7.7km/h
The windiest month (with the highest average wind speed) is March (10.2km/h).
The calmest months (with the lowest average wind speed) are June and July (7.7km/h).
Average humidity in June
Hirabari, Japan
- Average humidity in June: 74%
The month with the highest relative humidity is July (78%).
The month with the lowest relative humidity is May (68%).
Average rainfall in June
Hirabari, Japan
- Average rainfall in June: 124mm
The wettest month (with the highest rainfall) is July (195mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in June
Hirabari, Japan
- Average rainfall days in June: 15.8 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in June
Hirabari, Japan
- Average snowfall in June: 0mm
The month with the highest snowfall is January (26mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in June
Hirabari, Japan
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in June /
Average sunshine in June
Hirabari, Japan
- Average daylight in June: 14h and 30min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in June: 9h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in June
Hirabari, Japan
- Average sunshine days in June: 12.8 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in June
Hirabari, Japan
- Average UV index in June: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in June
Hirabari, Japan
- Average cloud cover in June: 40
The month with the most cloud cover is July (Cloud cover 44).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility in June
Hirabari, Japan
- Average visibility in June: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).





