June weather forecastNajima, Japan

June

Weather in June

The first month of the summer, June, is a warm month in Najima, Japan, with an average temperature varying between 18.9°C (66°F) and 24.8°C (76.6°F).

Temperature

Najima experiences a subtle adjustment in high-temperatures to a moderately hot 24.8°C (76.6°F) with the onset of June, maintaining near parity with May's 22.1°C (71.8°F). In June, Najima experiences an average nighttime temperature of 18.9°C (66°F).

Humidity

In Najima, Japan, the average relative humidity in June is 82%.

Rainfall

In Najima, during June, the rain falls for 16.9 days and regularly aggregates up to 147mm (5.79") of precipitation. In Najima, Japan, during the entire year, the rain falls for 178 days and collects up to 1063mm (41.85") of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

With an average of 14h and 18min of daylight, June has the longest days of the year in Najima.
On the first day of June, sunrise is at 05:08 and sunset at 19:23. On the last day of the month, sunrise is at 05:11 and sunset at 19:32 JST.

Sunshine

The average sunshine in June is 7.9h.

UV index

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In June, the average maximum UV index of 6 translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

In June, the average high-temperature and low-temperature are 24.8°C (76.6°F) and 18.9°C (66°F) respectively.

In Najima, the average relative humidity in June is 82%.

In Najima, in June, it is raining for 16.9 days, with typically 147mm (5.79") of accumulated precipitation.

In Najima, snow does not fall in April through November.

With an average of 14h and 18min of daylight, June has the longest days of the year.

In June, the average day length is 14h and 21min.

On the first day of June, sunrise is at 05:08 and sunset at 19:23. On the last day of the month, sunrise is at 05:11 and sunset at 19:32 JST.

The average sunshine duration in June is 7.9h.

In June, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health threat from 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
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Najima, Japan

  • Average high temperature in June: 24.8°C

The warmest month (with the highest average high temperature) is August (30.3°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 (24.1°C).
The coldest month (with the lowest average low temperature) is January (3.8°C).

Average pressure in June
Najima, Japan

  • Average pressure in June: 1008.2mbar

The month with the highest atmospheric pressure is January (1022.1mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).

Average wind speed in June
Najima, Japan

  • Average wind speed in June: 9.4km/h

The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is June (9.4km/h).

Average humidity in June
Najima, Japan

  • Average humidity in June: 82%

The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, February and March (72%).

Average rainfall in June
Najima, Japan

  • Average rainfall in June: 147mm

The wettest month (with the highest rainfall) is July (193mm).
The driest month (with the least rainfall) is January (52mm).

Average rainfall days in June
Najima, Japan

  • Average rainfall days in June: 16.9 days

The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is May (10.8 days).

Average snowfall in June
Najima, Japan

  • Average snowfall in June: 0mm

The month with the highest snowfall is January (22mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in June
Najima, Japan

  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (4.9 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
Najima, Japan

  • Average daylight in June: 14h and 18min

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: 7h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in June
Najima, Japan

  • Average sunshine days in June: 12.2 days

The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is July (8.4 days).

Average UV index in June
Najima, Japan

  • Average UV index in June: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in June
Najima, Japan

  • Average cloud cover in June: 49

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in June
Najima, Japan

  • Average visibility in June: 9km

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