June weather forecastHeda, Japan

June

Weather in June

June, the first month of the summer in Heda, is also an agreeable month, with an average temperature fluctuating between 22.9°C (73.2°F) and 17.3°C (63.1°F).

Temperature

Heda records an average high-temperature of a still agreeable 22.9°C (73.2°F) as June arrives, nearly mirroring the previous month's climate. During the nights in June, Heda experiences a consistent average temperature of 17.3°C (63.1°F).

Humidity

In June, the average relative humidity is 83%.

Rainfall

In June, the rain falls for 21 days. Throughout June, 145mm (5.71") of precipitation is accumulated. Throughout the year, there are 189.9 rainfall days, and 1352mm (53.23") of precipitation is accumulated.

Snowfall

March through November are months without snowfall.

Sea temperature

In June, the average sea temperature in Heda is 21.8°C (71.2°F).
Note: Swimming in 21.8°C (71.2°F) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 21°C (69.8°F).

Daylight

June has the longest days of the year in Heda, Japan, with an average of 14h and 30min of daylight.
On the first day of the month, sunrise is at 04:32 and sunset at 18:53. On the last day of June, in Heda, sunrise is at 04:34 and sunset at 19:02 JST.

Sunshine

The average sunshine in June is 8.8h.

UV index

The months with the highest UV index in Heda are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 6 in June transforms into this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Stay aware! UV radiation is magnified when reflecting off sand and water.

Frequently asked questions

The high-temperature, in June, in Heda, records 22.9°C (73.2°F), while the low-temperature is 17.3°C (63.1°F).

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

In Heda, Japan, in June, during 21 rainfall days, 145mm (5.71") of precipitation is typically accumulated.

March through November are months without snowfall.

In Heda, Japan, the average seawater temperature in June is 21.8°C (71.2°F). Swimming in 21.8°C (71.2°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

The month with the longest days in Heda is June, with an average of 14h and 30min of daylight.

In Heda, the average day length in June is 14h and 28min.

In June, on the first day of the month, sunrise is at 04:32 and sunset at 18:53. On the last day of the month, in Heda, sunrise is at 04:34 and sunset at 19:02 JST.

In June, the average sunshine duration is 8.8h.

June through August, with an average maximum UV index of 6, are months with the highest UV index in Heda.

The average daily maximum UV index in June in Heda is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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 sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Heda, Japan

  • Average high temperature in June: 22.9°C

The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (8.2°C).

  • Average low temperature in June: 17.3°C

The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is January (2°C).

Average pressure in June
Heda, Japan

  • Average pressure in June: 1009.1mbar

The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).

Average wind speed in June
Heda, Japan

  • Average wind speed in June: 10.4km/h

The windiest month (with the highest average wind speed) is March (13.2km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).

Average humidity in June
Heda, Japan

  • Average humidity in June: 83%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (67%).

Average rainfall in June
Heda, Japan

  • Average rainfall in June: 145mm

The wettest month (with the highest rainfall) is July (202mm).
The driest month (with the least rainfall) is January (50mm).

Average rainfall days in June
Heda, Japan

  • Average rainfall days in June: 21 days

The month with the highest number of rainy days is July (21.9 days).
The month with the least rainy days is January (8.7 days).

Average snowfall in June
Heda, Japan

  • Average snowfall in June: 0mm

The month with the highest snowfall is February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in June
Heda, Japan

  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (0.7 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
Heda, Japan

  • Average sea temperature in June: 21.8°C

The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).

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

  • Average daylight in June: 14h and 30min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in June: 8h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).

Average sunshine days in June
Heda, Japan

  • Average sunshine days in June: 5.4 days

The month with the most sunshine days is January (18.9 days).
The month with the least sunshine days is July (4.3 days).

Average UV index in June
Heda, Japan

  • Average UV index in June: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in June
Heda, Japan

  • Average cloud cover in June: 45

The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 24).

Average visibility in June
Heda, Japan

  • Average visibility in June: 9km

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