June weather forecastMuroran, Japan

June

Weather in June

The first month of the summer, June, is a comfortable month in Muroran, Japan, with an average temperature varying between 17.5°C (63.5°F) and 11.3°C (52.3°F).

Temperature

The shift into June is marked by a modest rise in the average high-temperature, moving from May's mild 13.7°C (56.7°F) to a comfortable 17.5°C (63.5°F). Muroran experiences a nighttime temperature average of 11.3°C (52.3°F) during June.

Humidity

The average relative humidity in June is 86%.

Rainfall

In Muroran, Japan, during June, the rain falls for 17 days and regularly aggregates up to 78mm (3.07") of precipitation. In Muroran, Japan, during the entire year, the rain falls for 173.2 days and collects up to 852mm (33.54") of precipitation.

Snowfall

May through September are months without snowfall in Muroran.

Daylight

The month with the longest days is June, with an average of 15h and 12min of daylight.
On the first day of June, sunrise is at 04:01 and sunset at 19:06. On the last day of the month, sunrise is at 04:02 and sunset at 19:16 JST.

Sunshine

The average sunshine in June is 7.3h.

UV index

In Muroran, the average daily maximum UV index in June is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 4 in June translates into these instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To protect against the Sun's most potent rays, avoid direct exposure around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

In Muroran, in June, the average high-temperature is 17.5°C (63.5°F), and the average low-temperature is 11.3°C (52.3°F).

In Muroran, the average relative humidity in June is 86%.

In Muroran, Japan, in June, it is raining for 17 days, with typically 78mm (3.07") of accumulated precipitation.

May through September are months without snowfall.

The month with the longest days is June, with an average of 15h and 12min of daylight.

The average day length in June in Muroran is 15h and 13min.

In June, on the first day of the month, sunrise is at 04:01 and sunset at 19:06. On the last day of the month, sunrise is at 04:02 and sunset at 19:16 JST.

In June, the average sunshine duration in Muroran, Japan, is 7.3h.

In June, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
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
Muroran, Japan

  • Average high temperature in June: 17.5°C

The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (-1.9°C).

  • Average low temperature in June: 11.3°C

The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is February (-7°C).

Average pressure in June
Muroran, Japan

  • Average pressure in June: 1008.9mbar

The month with the highest atmospheric pressure is November (1016.6mbar).
The month with the lowest atmospheric pressure is July (1008.7mbar).

Average wind speed in June
Muroran, Japan

  • Average wind speed in June: 10.7km/h

The windiest month (with the highest average wind speed) is December (19.2km/h).
The calmest month (with the lowest average wind speed) is July (10.2km/h).

Average humidity in June
Muroran, Japan

  • Average humidity in June: 86%

The month with the highest relative humidity is July (88%).
The month with the lowest relative humidity is October (77%).

Average rainfall in June
Muroran, Japan

  • Average rainfall in June: 78mm

The wettest month (with the highest rainfall) is August (115mm).
The driest month (with the least rainfall) is January (40mm).

Average rainfall days in June
Muroran, Japan

  • Average rainfall days in June: 17 days

The month with the highest number of rainy days is August (19.7 days).
The month with the least rainy days is February (8.4 days).

Average snowfall in June
Muroran, Japan

  • Average snowfall in June: 0mm

The month with the highest snowfall is February (218mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in June
Muroran, Japan

  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Muroran, Japan

  • Average daylight in June: 15h and 12min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in June: 7h and 18min

The month with the most sunshine is April (Average sunshine: 8h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).

Average sunshine days in June
Muroran, Japan

  • Average sunshine days in June: 10.6 days

The month with the most sunshine days is May (14.2 days).
The month with the least sunshine days is December (4.4 days).

Average UV index in June
Muroran, 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 and December (UV index 1).

Average cloud cover in June
Muroran, Japan

  • Average cloud cover in June: 55

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is October (Cloud cover 40).

Average visibility in June
Muroran, Japan

  • Average visibility in June: 8km

The months with the highest visibility are March, April, May, September, October and November (9km).
The month with the lowest visibility is July (7km).