June weather forecast
Shiraho, Japan

June

Weather in June

June, the first month of the summer in Shiraho, is also a moderately hot month, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 27.4°C (81.3°F).

Temperature

Shiraho notes an average high-temperature of a still moderately hot 28.3°C (82.9°F) in June, hardly diverging from May. In Shiraho, the month of June brings a consistent average low-temperature of 27.4°C (81.3°F), slightly cooler than its daytime highs.

Heat index

In June, the average heat index is evaluated at a tropical 34°C (93.2°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

With an average relative humidity of 85%, June is the most humid month.

Rainfall

In Shiraho, in June, during 16.8 rainfall days, 94mm (3.7") of precipitation is typically accumulated. In Shiraho, during the entire year, the rain falls for 228 days and collects up to 1184mm (46.61") of precipitation.

Daylight

June has the longest days of the year, with an average of 13h and 36min of daylight.
On the first day of June, sunrise is at 05:54 and sunset at 19:27. On the last day of the month, sunrise is at 05:58 and sunset at 19:35 JST.

Sunshine

June has the most sunshine of the year, with an average of 9.8h of sunshine.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 7 during June translates into the following guidance:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

How hot is June in Shiraho?
An average high-temperature, in June, in Shiraho, is 28.3°C (82.9°F) and the average low-temperature is 27.4°C (81.3°F). In June, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 34°C (93.2°F).
What is the most humid month in Shiraho?
With an average relative humidity of 85%, June is the most humid month.
What is the average humidity in June in Shiraho?
In June, the average relative humidity is 85%.
How many days does it rain in June in Shiraho?
In Shiraho, Japan, in June, during 16.8 rainfall days, 94mm (3.7") of precipitation is typically accumulated.
When are the longest days in Shiraho?
With an average of 13h and 36min of daylight, June has the longest days of the year in Shiraho, Japan.
What is the average length of the day in June in Shiraho?
In Shiraho, Japan, the average day length in June is 13h and 37min.
When are sunrise and sunset in June in Shiraho?
In June, on the first day of the month, sunrise is at 05:54 and sunset at 19:27. On the last day of the month, in Shiraho, sunrise is at 05:58 and sunset at 19:35 JST.
What month has the most sunshine in Shiraho?
June has the most sunshine of the year in Shiraho, with an average of 9.8h of sunshine.
How many hours of sunshine does Shiraho have in June?
In June, the average sunshine duration in Shiraho, Japan, is 9.8h.
What are the months with the highest UV index in Shiraho?
May through September, with an average maximum UV index of 7, are months with the highest UV index in Shiraho, Japan.
How high is the UV index in June in Shiraho?
The average daily maximum UV index in June in Shiraho, Japan, is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in June - Shiraho, Japan
Average temperature in June
Shiraho, Japan
  • Average high temperature in June: 28.3°C

The warmest months (with the highest average high temperature) are July and August (29.3°C).
The month with the lowest average high temperature is January (20.6°C).

  • Average low temperature in June: 27.4°C

The month with the highest average low temperature is July (28.4°C).
The coldest month (with the lowest average low temperature) is January (18.7°C).

Average pressure in June - Shiraho, Japan
Average pressure in June
Shiraho, Japan
  • Average pressure in June: 1007.3mbar

The month with the highest atmospheric pressure is January (1020.3mbar).
The month with the lowest atmospheric pressure is August (1005.6mbar).

Average wind speed in June - Shiraho, Japan
Average wind speed in June
Shiraho, Japan
  • Average wind speed in June: 22.9km/h

The windiest month (with the highest average wind speed) is December (32.9km/h).
The calmest month (with the lowest average wind speed) is May (20.4km/h).

Average humidity in June - Shiraho, Japan
Average humidity in June
Shiraho, Japan
  • Average humidity in June: 85%

The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are January and December (76%).

Average rainfall in June - Shiraho, Japan
Average rainfall in June
Shiraho, Japan
  • Average rainfall in June: 94mm

The wettest month (with the highest rainfall) is August (217mm).
The driest month (with the least rainfall) is March (50mm).

Average rainfall days in June - Shiraho, Japan
Average rainfall days in June
Shiraho, Japan
  • Average rainfall days in June: 16.8 days

The month with the highest number of rainy days is August (22.1 days).
The month with the least rainy days is April (16.7 days).

Average daylight in June / Average sunshine in June - Shiraho, Japan
Average daylight in June /
Average sunshine in June
Shiraho, Japan
  • Average daylight in June: 13h and 4min

The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).

  • Average sunshine in June: 9h and 5min

The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

Average sunshine days in June - Shiraho, Japan
Average sunshine days in June
Shiraho, Japan
  • Average sunshine days in June: 11.8 days

The month with the most sunshine days is June (11.8 days).
The month with the least sunshine days is November (6.2 days).

Average UV index in June - Shiraho, Japan
Average UV index in June
Shiraho, Japan
  • Average UV index in June: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 5).

Average cloud cover in June - Shiraho, Japan
Average cloud cover in June
Shiraho, Japan
  • Average cloud cover in June: 41

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 36).

Average visibility in June - Shiraho, Japan
Average visibility in June
Shiraho, Japan
  • Average visibility in June: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).

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