January weather forecast
Kushiro, Japan

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Weather in January

Long winter nights characterize January in Kushiro, and the city remains shrouded under a thick blanket of snow. This snowfall is considerable, with an aggregate fall of 60mm (2.36") recorded. Chilly temperatures and brisk winds contribute to the generally sharp, undisturbed coldness of January. The surrounding sea temperatures are also low so don't expect any respite should bracing coastal walks be part of the itinerary. As Kushiro moves deeper into winter, the month bids goodbye with a slightly enhanced accumulation of snow.

Temperature

Kushiro witnesses the coldest weather in January, with temperatures averaging a high of -2.4°C (27.7°F) and a low of -8°C (17.6°F).

Humidity

In January, the average relative humidity is 82%.

Rainfall

In Kushiro, during January, the rain falls for 2.4 days and regularly aggregates up to 15mm (0.59") of precipitation. In Kushiro, during the entire year, the rain falls for 105.6 days and collects up to 625mm (24.61") of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Kushiro, Japan, in January, snow falls for 4.4 days, with typically accumulated 60mm (2.36") of snow. In Kushiro, during the entire year, snow falls for 25 days and aggregates up to 314mm (12.36") of snow.

Sea temperature

In Kushiro, in January, the average water temperature is 2.3°C (36.1°F).
Note: In water-based activities like swimming, this poses significant life risks. The cold water results in agonizing discomfort and quick hyperventilation. A specialized swimsuit is crucial to reduce the potential thermal damage.

Daylight

In Kushiro, the average length of the day in January is 9h and 25min.
On the first day of January, sunrise is at 06:53 and sunset at 15:57. On the last day of the month, sunrise is at 06:39 and sunset at 16:32 JST.

Sunshine

In January, the average sunshine is 5.5h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 2 in January transforms into this advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What is the coldest time of year in Kushiro?

January is the coldest month in Kushiro, Japan, exhibiting average temperatures of -2.4°C (27.7°F) at the peak and -8°C (17.6°F) at the base.

How cold is January in Kushiro?

In Kushiro, -2.4°C (27.7°F) is the average high-temperature and -8°C (17.6°F) is the average low-temperature during January.

What is the average humidity in January in Kushiro?

The average relative humidity in January in Kushiro, Japan, is 82%.

How many days does it rain in January in Kushiro?

In Kushiro, in January, during 2.4 rainfall days, 15mm (0.59") of precipitation is typically accumulated.

How much does it snow in Kushiro in January?

In Kushiro, in January, during 4.4 snowfall days, 60mm (2.36") of snow is typically accumulated.

What is the water temperature in January in Kushiro?

In Kushiro, in January, the average water temperature is 2.3°C (36.1°F). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

What is the average length of the day in January in Kushiro?

The average day length in January in Kushiro, Japan, is 9h and 25min.

What time are sunrise and sunset in January in Kushiro?

On the first day of January in Kushiro, Japan, sunrise is at 06:53 and sunset at 15:57. On the last day of the month, sunrise is at 06:39 and sunset at 16:32 JST.

How long on average sun shines in January in Kushiro?

The average sunshine duration in January in Kushiro is 5.5h.

When is the lowest UV index in Kushiro?

The months with the lowest UV index in Kushiro are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in January in Kushiro?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in January
Kushiro, Japan

Average temperature in January - Kushiro, Japan
  • Average high temperature in January: -2.4°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (-2.4°C).

  • Average low temperature in January: -8°C

The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (-8.4°C).

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Average pressure in January
Kushiro, Japan

Average pressure in January - Kushiro, Japan
  • Average pressure in January: 1011.6mbar

The month with the highest atmospheric pressure is October (1015.6mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).

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Average wind speed in January
Kushiro, Japan

Average wind speed in January - Kushiro, Japan
  • Average wind speed in January: 12.9km/h

The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is July (8.5km/h).

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Average humidity in January
Kushiro, Japan

Average humidity in January - Kushiro, Japan
  • Average humidity in January: 82%

The month with the highest relative humidity is July (88%).
The months with the lowest relative humidity are April, November and December (76%).

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Average rainfall in January
Kushiro, Japan

Average rainfall in January - Kushiro, Japan
  • Average rainfall in January: 15mm

The wettest month (with the highest rainfall) is August (109mm).
The driest month (with the least rainfall) is February (14mm).

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Average rainfall days in January
Kushiro, Japan

Average rainfall days in January - Kushiro, Japan
  • Average rainfall days in January: 2.4 days

The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is February (1.6 days).

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Average snowfall in January
Kushiro, Japan

Average snowfall in January - Kushiro, Japan
  • Average snowfall in January: 60mm

The month with the highest snowfall is February (77mm).
The months with the least snowfall are June, July, August, September and October (0mm).

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Average snowfall days in January
Kushiro, Japan

Average snowfall days in January - Kushiro, Japan
  • Average snowfall days in January: 4.4 days

The month with the highest number of snowfall days is March (6.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average sea temperature in January
Kushiro, Japan

Average sea temperature in January - Kushiro, Japan
  • Average sea temperature in January: 2.3°C

The best month for swimming (with the highest average sea temperature) is August (18.1°C).
The coldest month (with the lowest average sea temperature) is February (0.8°C).

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Average daylight in January /
Average sunshine in January
Kushiro, Japan

Average daylight in January / Average sunshine in January - Kushiro, Japan
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 5h and 3min

The months with the most sunshine are April and May (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in January
Kushiro, Japan

Average sunshine days in January - Kushiro, Japan
  • Average sunshine days in January: 25.8 days

The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is August (13.3 days).

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Average UV index in January
Kushiro, Japan

Average UV index in January - Kushiro, Japan
  • Average UV index in January: 2

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in January
Kushiro, Japan

Average cloud cover in January - Kushiro, Japan
  • Average cloud cover in January: 42

The month with the most cloud cover is July (Cloud cover 62).
The months with the least cloud cover are October and November (Cloud cover 37).

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Average visibility in January
Kushiro, Japan

Average visibility in January - Kushiro, Japan
  • Average visibility in January: 9km

The month with the highest visibility is December (10km).
The months with the lowest visibility are June, July and August (7km).

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Kushiro, Japan

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