June weather forecastYanai, Japan

June

Weather in June

The first month of the summer, June, is a warm month in Yanai, Japan, with temperature in the range of an average high of 23.6°C (74.5°F) and an average low of 18.8°C (65.8°F).

Temperature

The onset of June manifests an average high-temperature of a moderately hot 23.6°C (74.5°F), demonstrating a minor variation from the preceding month. Yanai's average nighttime temperature in June modestly descends to a refreshing 18.8°C (65.8°F).

Humidity

The average relative humidity in June is 83%.

Rainfall

In Yanai, Japan, during June, the rain falls for 17.5 days and regularly aggregates up to 174mm (6.85") of precipitation. In Yanai, during the entire year, the rain falls for 168 days and collects up to 1163mm (45.79") of precipitation.

Snowfall

March through November are months without snowfall.

Sea temperature

In Yanai, the average seawater temperature in June is 21.5°C (70.7°F).
Note: Most people do not take pleasure in swimming in water at 21.5°C (70.7°F). The difficulty of managing breathing increases as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).

Daylight

With an average of 14h and 24min of daylight, June has the longest days of the year in Yanai.
On the first day of the month, sunrise is at 05:01 and sunset at 19:17. On the last day of June, in Yanai, sunrise is at 05:03 and sunset at 19:26 JST.

Sunshine

The average sunshine in June in Yanai, Japan, is 8.7h.

UV index

The average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: In June, an average UV index of 5 transforms into the following instructions:
Take precautions - Protection against sun damage is advised. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Heads up! UV intensity is amplified by reflections from water and sand.

Frequently asked questions

In June, the average high-temperature and low-temperature are 23.6°C (74.5°F) and 18.8°C (65.8°F) respectively.

In June, the average relative humidity in Yanai is 83%.

In Yanai, in June, during 17.5 rainfall days, 174mm (6.85") of precipitation is typically accumulated.

March through November are months without snowfall.

In Yanai, Japan, the average seawater temperature in June is 21.5°C (70.7°F). For most, swimming in 21.5°C (70.7°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

The month with the longest days in Yanai is June, with an average of 14h and 24min of daylight.

In June, the average day length in Yanai, Japan, is 14h and 23min.

In June, on the first day of the month, sunrise is at 05:01 and sunset at 19:17. On the last day of the month, in Yanai, sunrise is at 05:03 and sunset at 19:26 JST.

In Yanai, the average sunshine duration in June is 8.7h.

In June, the average daily maximum UV index in Yanai is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's 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 sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Yanai, Japan

  • Average high temperature in June: 23.6°C

The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (8.7°C).

  • Average low temperature in June: 18.8°C

The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).

Average pressure in June
Yanai, Japan

  • Average pressure in June: 1008.4mbar

The month with the highest atmospheric pressure is January (1021.3mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).

Average wind speed in June
Yanai, Japan

  • Average wind speed in June: 8km/h

The windiest month (with the highest average wind speed) is January (14.5km/h).
The calmest month (with the lowest average wind speed) is June (8km/h).

Average humidity in June
Yanai, Japan

  • Average humidity in June: 83%

The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January, February and March (71%).

Average rainfall in June
Yanai, Japan

  • Average rainfall in June: 174mm

The wettest month (with the highest rainfall) is July (213mm).
The driest month (with the least rainfall) is January (39mm).

Average rainfall days in June
Yanai, Japan

  • Average rainfall days in June: 17.5 days

The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is October (10.5 days).

Average snowfall in June
Yanai, Japan

  • Average snowfall in June: 0mm

The month with the highest snowfall is December (8mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in June
Yanai, Japan

  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average sea temperature in June
Yanai, Japan

  • Average sea temperature in June: 21.5°C

The best month for swimming (with the highest average sea temperature) is August (26.8°C).
The coldest month (with the lowest average sea temperature) is February (12.9°C).

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

  • Average daylight in June: 14h and 24min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in June: 8h and 42min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in June
Yanai, Japan

  • Average sunshine days in June: 11.8 days

The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is July (9.3 days).

Average UV index in June
Yanai, Japan

  • Average UV index in June: 5

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
Yanai, Japan

  • Average cloud cover in June: 43

The months with the most cloud cover are January and June (Cloud cover 43).
The months with the least cloud cover are August, October and November (Cloud cover 32).

Average visibility in June
Yanai, Japan

  • Average visibility in June: 9km

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