June weather forecast
Koza, Japan

June

Weather in June

The first month of the summer, June, is a moderately hot month in Koza, Japan, with an average temperature varying between 21°C (69.8°F) and 23.7°C (74.7°F).

Temperature

Koza, Japan, records a slight change with June's average high-temperatures adjusting to a warm 23.7°C (74.7°F) from May's 21.2°C (70.2°F). Koza observes an average low-temperature of 21°C (69.8°F) during the slightly cooler nights of June.

Humidity

In June, the average relative humidity is 83%.

Rainfall

In Koza, Japan, in June, during 17.5 rainfall days, 126mm (4.96") of precipitation is typically accumulated. Throughout the year, there are 158.9 rainfall days, and 1032mm (40.63") of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

The month with the longest days is June, with an average of 14h and 18min of daylight.
On the first day of the month, sunrise is at 04:47 and sunset at 19:01. On the last day of June, sunrise is at 04:50 and sunset at 19:10 JST.

Sunshine

In June, the average sunshine in Koza is 8.3h.

UV index

In Koza, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 6 during June translates into the following directions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

What is the average June temperature in Koza?
In Koza, in June, the average high-temperature is 23.7°C (74.7°F), and the average low-temperature is 21°C (69.8°F).
What is the average humidity in June in Koza?
In June, the average relative humidity in Koza is 83%.
How many days does it rain in June in Koza?
In Koza, in June, it is raining for 17.5 days, with typically 126mm (4.96") of accumulated precipitation.
When it does not snow in Koza?
March through December are months without snowfall in Koza, Japan.
When are the longest days in Koza?
The month with the longest days in Koza, Japan, is June, with an average of 14h and 18min of daylight.
What is the average length of the day in June in Koza?
In Koza, Japan, the average day length in June is 14h and 20min.
When are sunrise and sunset in June in Koza?
On the first day of June in Koza, sunrise is at 04:47 and sunset at 19:01. On the last day of the month, sunrise is at 04:50 and sunset at 19:10 JST.
How many hours of sunshine does Koza have in June?
In June, the average sunshine duration in Koza, Japan, is 8.3h.
How high is the UV index in June in Koza?
In June, the average daily maximum UV index in Koza is 6. A UV Index reading 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 snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in June - Koza, Japan
Average temperature in June
Koza, Japan
  • Average high temperature in June: 23.7°C

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (11°C).

  • Average low temperature in June: 21°C

The month with the highest average low temperature is August (26.3°C).
The coldest month (with the lowest average low temperature) is January (7.3°C).

Average pressure in June - Koza, Japan
Average pressure in June
Koza, Japan
  • Average pressure in June: 1008.8mbar

The month with the highest atmospheric pressure is January (1019mbar).
The month with the lowest atmospheric pressure is June (1008.8mbar).

Average wind speed in June - Koza, Japan
Average wind speed in June
Koza, Japan
  • Average wind speed in June: 16.9km/h

The windiest month (with the highest average wind speed) is January (22.6km/h).
The calmest months (with the lowest average wind speed) are July and August (15.9km/h).

Average humidity in June - Koza, Japan
Average humidity in June
Koza, Japan
  • Average humidity in June: 83%

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (66%).

Average rainfall in June - Koza, Japan
Average rainfall in June
Koza, Japan
  • Average rainfall in June: 126mm

The wettest month (with the highest rainfall) is September (144mm).
The driest month (with the least rainfall) is December (37mm).

Average rainfall days in June - Koza, Japan
Average rainfall days in June
Koza, Japan
  • Average rainfall days in June: 17.5 days

The month with the highest number of rainy days is June (17.5 days).
The month with the least rainy days is January (8.4 days).

Average snowfall days in June - Koza, Japan
Average snowfall days in June
Koza, Japan
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in June / Average sunshine in June - Koza, Japan
Average daylight in June /
Average sunshine in June
Koza, Japan
  • Average daylight in June: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in June: 8h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).

Average sunshine days in June - Koza, Japan
Average sunshine days in June
Koza, Japan
  • Average sunshine days in June: 11.1 days

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is September (9.9 days).

Average UV index in June - Koza, Japan
Average UV index in June
Koza, 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 3).

Average cloud cover in June - Koza, Japan
Average cloud cover in June
Koza, Japan
  • Average cloud cover in June: 47

The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 27).

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

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

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