June weather forecastKushiro, Japan
June
Weather in June
June in Kushiro serves as the gateway to summer, with zero snowfall for the first time in the year. The city gets drenched with ample sunlight and warmer temperatures, providing lush green scenery and hosting a variety of outdoor festivals. However, sudden rainfall might lend a dampened air, so be prepared for occasional showers. Despite the heightened humidity, the delightful summer weather is comforting, making this month a popular time for travelers.Temperature
As Kushiro welcomes June, the average high-temperature displays a subtle shift, adjusting from 13.9°C (57°F) in May to a still refreshing 17.1°C (62.8°F). An average low-temperature of 9.4°C (48.9°F) is observed during June nights.Humidity
In June, the average relative humidity in Kushiro, Japan, is 85%.Rainfall
In Kushiro, in June, during 12.5 rainfall days, 54mm (2.13") of precipitation is typically accumulated. In Kushiro, during the entire year, the rain falls for 105.6 days and collects up to 625mm (24.61") of precipitation.Snowfall
June through October are months without snowfall.Sea temperature
In June, the average sea temperature in Kushiro is 11.3°C (52.3°F).Note: Swimming in 11.3°C (52.3°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
The month with the longest days is June, with an average of 15h and 18min of daylight.On the first day of June in Kushiro, Japan, sunrise is at 03:45 and sunset at 18:54. On the last day of the month, sunrise is at 03:46 and sunset at 19:05 JST.
Sunshine
In Kushiro, Japan, the average sunshine in June is 7.2h.UV index
In June, the average daily maximum UV index in Kushiro is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: During June, 4 as the daily maximum UV index converts into the following advice:
Be vigilant - Preventing sunburn is recommended. Avoiding the Sun during its peak radiation time around midday is a healthy practice. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Kushiro, Japan
- Average high temperature in June: 17.1°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in June: 9.4°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (-8.4°C).
Average pressure in June
Kushiro, Japan
- Average pressure in June: 1009.8mbar
The month with the highest atmospheric pressure is October (1015.6mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).
Average wind speed in June
Kushiro, Japan
- Average wind speed in June: 9.4km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is July (8.5km/h).
Average humidity in June
Kushiro, Japan
- Average humidity in June: 85%
The month with the highest relative humidity is July (88%).
The months with the lowest relative humidity are April, November and December (76%).
Average rainfall in June
Kushiro, Japan
- Average rainfall in June: 54mm
The wettest month (with the highest rainfall) is August (109mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in June
Kushiro, Japan
- Average rainfall days in June: 12.5 days
The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in June
Kushiro, Japan
- Average snowfall in June: 0mm
The month with the highest snowfall is February (77mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in June
Kushiro, Japan
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is March (6.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in June
Kushiro, Japan
- Average sea temperature in June: 11.3°C
The best month for swimming (with the highest average sea temperature) is August (18.1°C).
The coldest month (with the lowest average sea temperature) is February (0.8°C).
Average daylight in June /
Average sunshine in June
Kushiro, Japan
- Average daylight in June: 15h and 18min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in June: 7h and 12min
The months with the most sunshine are April and May (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in June
Kushiro, Japan
- Average sunshine days in June: 16.3 days
The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is August (13.3 days).
Average UV index in June
Kushiro, Japan
- Average UV index in June: 4
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Kushiro, Japan
- Average cloud cover in June: 59
The month with the most cloud cover is July (Cloud cover 62).
The months with the least cloud cover are October and November (Cloud cover 37).
Average visibility in June
Kushiro, Japan
- Average visibility in June: 7km
The month with the highest visibility is December (10km).
The months with the lowest visibility are June, July and August (7km).





