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

January weather forecast and climate
Hakodate, Japan

Enero, the same as Diciembre, is a wintry winter month in Hakodate, Japan, with average temperature varying between 0.7°C (33.3°F) and -6.2°C (20.8°F).

Temperature

With an average high-temperature of 0.7°C (33.3°F) and an average low-temperature of -6.2°C (20.8°F), Enero is the coldest month.

Humidity

In Hakodate, the average relative humidity in Enero is 73%.

Rainfall

In Hakodate, Japan, in Enero, during 28 rainfall days, 77.2mm (3.04") of precipitation is typically accumulated. In Hakodate, during the entire year, the rain falls for 250 days and collects up to 1151.9mm (45.35") of precipitation.

Snowfall

Months with snowfall are Enero through Abril, Noviembre and Diciembre. The month with the most snowfall is Enero when snow falls for 27.8 days and typically aggregates up to 1180mm (46.46") of snow.

Sea temperature

In Hakodate, the average water temperature is 7.3°C (45.1°F).
Note: Swimming in 7.3°C (45.1°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The average length of the day in Hakodate, Japan, is 9.5h.

Sunshine

The average sunshine in Hakodate is 3.3h.

UV index

Enero and Diciembre, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: In Enero, the average maximum UV index of 1 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Hakodate?

Enero is the coldest month, with an average high-temperature of 0.7°C (33.3°F) and an average low-temperature of -6.2°C (20.8°F).

What is the temperature in Enero in Hakodate?

The average high-temperature, in Enero, is 0.7°C (33.3°F), while the average low-temperature is -6.2°C (20.8°F).

What is the average humidity in Enero in Hakodate?

The average relative humidity in Enero is 73%.

How much does it rain in Hakodate in Enero?

In Hakodate, during Enero, the rain falls for 28 days and regularly aggregates up to 77.2mm (3.04") of precipitation.

How many days does it snow in Enero in Hakodate?

In Hakodate, Japan, in Enero, during 27.8 snowfall days, 1180mm (46.46") of snow is typically accumulated.

When does it snow the most in Hakodate?

The month with the most snowfall in Hakodate is Enero when snow falls for 27.8 days and typically aggregates up to 1180mm (46.46") of snow.

What is the water temperature in Enero in Hakodate?

In Hakodate, Japan, the average seawater temperature in Enero is 7.3°C (45.1°F). Swimming in 7.3°C (45.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Hakodate have in Enero?

The average length of the day in Enero in Hakodate, Japan, is 9.5h.

How many hours of sunshine does Hakodate have in Enero?

In Enero, the average sunshine in Hakodate, Japan, is 3.3h.

What is the month with the lowest UV index in Hakodate?

Months with the lowest UV index are Enero and Diciembre, with an average maximum UV index of 1.

How high is the UV index in Enero in Hakodate?

In Enero, the average daily maximum UV index is 1. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV rays.
Average temperature in January - Hakodate, Japan
  • Average high temperature in January: 0.7°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 January: -6.2°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 January - Hakodate, Japan
  • Average humidity in January: 73%

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

Average rainfall in January - Hakodate, Japan
  • Average rainfall in January: 77.2mm

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 January - Hakodate, Japan
  • Average rainfall days in January: 28 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 January - Hakodate, Japan
  • Average snowfall in January: 1180mm

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 January - Hakodate, Japan
  • Average snowfall days in January: 27.8 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 January - Hakodate, Japan
  • Average sea temperature in January: 7.3°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 January / Average sunshine in January - Hakodate, Japan
  • Average daylight in January: 9.5h

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 January: 3.3h

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 January - Hakodate, Japan
  • Average UV index in January: 1

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).