June weather forecastIruma, Japan
June
Weather in June
June, the first month of the summer in Iruma, is also a moderately hot month, with an average temperature fluctuating between 18.9°C (66°F) and 26.1°C (79°F).Temperature
Iruma observes a minor difference in average high-temperatures between May's 23.9°C (75°F) and June's 26.1°C (79°F). Throughout the nights in June, an average low-temperature of 18.9°C (66°F) is noted in Iruma.Humidity
The months with the highest humidity are June and July, with an average relative humidity of 73%.Rainfall
In Iruma, in June, during 18.5 rainfall days, 84mm (3.31") of precipitation is typically accumulated. Throughout the year, in Iruma, there are 146.2 rainfall days, and 669mm (26.34") of precipitation is accumulated.Snowfall
April through October and December are months without snowfall in Iruma.Daylight
June has the longest days of the year in Iruma, Japan, with an average of 14h and 30min of daylight.On the first day of June, sunrise is at 04:27 and sunset at 18:53. On the last day of the month, sunrise is at 04:29 and sunset at 19:02 JST.
Sunshine
The average sunshine in June in Iruma is 8.7h.UV index
The average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 6 during June morphs into the following directions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. 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. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Iruma, Japan
- Average high temperature in June: 26.1°C
The warmest month (with the highest average high temperature) is August (32°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in June: 18.9°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in June
Iruma, Japan
- Average pressure in June: 1009.2mbar
The month with the highest atmospheric pressure is November (1018.4mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in June
Iruma, Japan
- Average wind speed in June: 9.4km/h
The windiest month (with the highest average wind speed) is April (11.5km/h).
The calmest month (with the lowest average wind speed) is July (8.7km/h).
Average humidity in June
Iruma, Japan
- Average humidity in June: 73%
The months with the highest relative humidity are June and July (73%).
The month with the lowest relative humidity is January (58%).
Average rainfall in June
Iruma, Japan
- Average rainfall in June: 84mm
The wettest month (with the highest rainfall) is October (102mm).
The driest month (with the least rainfall) is December (21mm).
Average rainfall days in June
Iruma, Japan
- Average rainfall days in June: 18.5 days
The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in June
Iruma, Japan
- Average snowfall in June: 0mm
The month with the highest snowfall is February (39mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in June
Iruma, Japan
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in June /
Average sunshine in June
Iruma, 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: 8h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are February and November (Average sunshine: 6h and 12min).
Average sunshine days in June
Iruma, Japan
- Average sunshine days in June: 9.1 days
The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in June
Iruma, Japan
- Average UV index in June: 6
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in June
Iruma, Japan
- Average cloud cover in June: 45
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in June
Iruma, Japan
- Average visibility in June: 9km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are June, July, August, September and October (9km).
