Hakodate
Japan
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Hakodate, Japan

The first month of the summer, Junio, is still a comfortable month in Hakodate, Japan, with average temperature fluctuating between 12.1°C (53.8°F) and 19.9°C (67.8°F).

Temperature

In Hakodate, the average high-temperature in Junio slightly increases, from 16.5°C (61.7°F) in Mayo, to a still comfortable 19.9°C (67.8°F). In Junio, the average low-temperature is 12.1°C (53.8°F).

Humidity

The average relative humidity in Hakodate, Japan, is 79%.

Rainfall

In Hakodate, during Junio, the rain falls for 16 days and regularly aggregates up to 72.9mm (2.87") of precipitation. In Hakodate, during the entire year, the rain falls for 250 days and collects up to 1151.9mm (45.35") of precipitation.

Snowfall

Mayo through Octubre are months without snowfall in Hakodate, Japan.

Sea temperature

In Hakodate, Japan, in Junio, the average water temperature is 14.7°C (58.5°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

Junio has the longest days of the year, with an average of 15.2h of daylight.

Sunshine

In Hakodate, the average sunshine is 5.8h.

UV index

The average daily maximum UV index in Hakodate is 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: In Junio, the average maximum UV index of 8 translate into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in Junio in Hakodate?

In Junio, in Hakodate, the average high-temperature is 19.9°C (67.8°F), and the average low-temperature is 12.1°C (53.8°F).

What is the average humidity in Junio in Hakodate?

In Hakodate, the average relative humidity in Junio is 79%.

How many days does it rain in Junio in Hakodate?

In Hakodate, Japan, in Junio, during 16 rainfall days, 72.9mm (2.87") of precipitation is typically accumulated.

When it does not snow in Hakodate?

In Hakodate, Japan, snow does not fall in Mayo through Octubre.

What is the sea water temperature in Junio in Hakodate?

In Hakodate, the average seawater temperature in Junio is 14.7°C (58.5°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

When are the longest days in Hakodate?

The month with the longest days is Junio, with an average of 15.2h of daylight.

How many hours of daylight does Hakodate have in Junio?

In Hakodate, Japan, the average length of the day in Junio is 15.2h.

How many hours of sunshine does Hakodate have in Junio?

In Junio, the average sunshine in Hakodate is 5.8h.

How high is the UV index in Junio in Hakodate?

In Junio, the average daily maximum UV index in Hakodate is 8. A UV Index estimate of 8 to 10 represents a very high hazard to health from the exposure to the Sun's UV radiation.
Average temperature in June - Hakodate, Japan
  • Average high temperature in June: 19.9°C

The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (0.7°C).

  • Average low temperature in June: 12.1°C

The month with the highest average low temperature is August (18.7°C).
The coldest month (with the lowest average low temperature) is January (-6.2°C).

Average humidity in June - Hakodate, Japan
  • Average humidity in June: 79%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is April (67%).

Average rainfall in June - Hakodate, Japan
  • Average rainfall in June: 72.9mm

The wettest month (with the highest rainfall) is August (153.8mm).
Driest months (with the lowest rainfall) are February and March (59.3mm).

Average rainfall days in June - Hakodate, Japan
  • Average rainfall days in June: 16 days

Months with the highest number of rainy days are January and December (28 days).
The month with the lowest number of rainy days is June (16 days).

Average snowfall in June - Hakodate, Japan
  • Average snowfall in June: 0mm

The month with the highest snowfall is January (1180mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

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

The month with the highest number of snowfall days is January (27.8 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average sea temperature in June - Hakodate, Japan
  • Average sea temperature in June: 14.7°C

The best month for swimming (with the highest average sea temperature) is August (21.8°C).
The coldest month (with the lowest average sea temperature) is March (4.9°C).

Average daylight in June / Average sunshine in June - Hakodate, Japan
  • Average daylight in June: 15.2h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).

  • Average sunshine in June: 5.8h

The month with most sunshine is April (Average sunshine: 6.3h).
The month with least sunshine is December (Average sunshine: 3h).

Average UV index in June - Hakodate, Japan
  • Average UV index in June: 8

The month with the highest UV index is July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).