January weather forecast
Kamisu, Japan

January

Weather in January

January, like December, is another chilly winter month in Kamisu, Japan, with an average temperature ranging between min 4.8°C (40.6°F) and max 9.3°C (48.7°F).

Temperature

Kamisu, Japan, notes the coldest temperatures in January, with a high average of 9.3°C (48.7°F) and a low of 4.8°C (40.6°F).

Humidity

January is the least humid month, with an average relative humidity of 61%.

Rainfall

The month with the least rainfall is January, when the rain falls for 10.2 days and typically collects 33mm (1.3") of precipitation.

Snowfall

January and February are months with snowfall. January is the first month it typically snows. Throughout January, in the average 0.8 snowfall days, it receives 4mm (0.16") of snow. In Kamisu, during the entire year, snow falls for 2.2 days and aggregates up to 15mm (0.59") of snow.

Daylight

The average length of the day in January is 10h and 2min.
On the first day of January in Kamisu, sunrise is at 06:47 and sunset at 16:33. On the last day of the month, sunrise is at 06:39 and sunset at 17:02 JST.

Sunshine

In January, the average sunshine is 6h.

UV index

January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Kamisu. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In January, the maximum UV index of 3 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

What time of the year is the coldest in Kamisu?
In Kamisu, January is the month with the lowest recorded average temperatures, measuring a high of 9.3°C (48.7°F) and a low of 4.8°C (40.6°F).
What are the temperatures in Kamisu in January?
The high-temperature during January is 9.3°C (48.7°F) and the low-temperature is 4.8°C (40.6°F).
What is the least humid month in Kamisu?
The least humid month is January, with an average relative humidity of 61%.
What is the average humidity in January in Kamisu?
In January, the average relative humidity is 61%.
What is the driest month in Kamisu?
January is the month with the least rainfall in Kamisu, Japan. Rain falls for 10.2 days and accumulates 33mm (1.3") of precipitation.
How much does it rain in Kamisu in January?
In Kamisu, Japan, in January, during 10.2 rainfall days, 33mm (1.3") of precipitation is typically accumulated.
When does it start to snow in Kamisu?
January is the first month it typically snows in Kamisu, Japan. Throughout January, in the average 0.8 snowfall days, it receives 4mm (0.16") of snow.
What is the average length of the day in January in Kamisu?
The average day length in January in Kamisu, Japan, is 10h and 2min.
When is the sunrise / sunset in January in Kamisu?
On the first day of January in Kamisu, Japan, sunrise is at 06:47 and sunset at 16:33. On the last day of the month, sunrise is at 06:39 and sunset at 17:02 JST.
How long on average sun shines in January in Kamisu?
In January, the average sunshine duration is 6h.
What is the month with the lowest UV index in Kamisu?
The months with the lowest UV index in Kamisu are January through March, November and December, with an average maximum UV index of 3.
What is the UV index reading in January in Kamisu?
In Kamisu, the average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Kamisu, Japan
  • Average high temperature in January: 9.3°C

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (9.3°C).

  • Average low temperature in January: 4.8°C

The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (4.8°C).

Average pressure in January
Kamisu, Japan
  • Average pressure in January: 1015.6mbar

The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).

Average wind speed in January
Kamisu, Japan
  • Average wind speed in January: 19.3km/h

The windiest month (with the highest average wind speed) is March (20.8km/h).
The calmest month (with the lowest average wind speed) is June (15.2km/h).

Average humidity in January
Kamisu, Japan
  • Average humidity in January: 61%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (61%).

Average rainfall in January
Kamisu, Japan
  • Average rainfall in January: 33mm

The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is January (33mm).

Average rainfall days in January
Kamisu, Japan
  • Average rainfall days in January: 10.2 days

The month with the highest number of rainy days is October (17.7 days).
The month with the least rainy days is January (10.2 days).

Average snowfall in January
Kamisu, Japan
  • Average snowfall in January: 4mm

The month with the highest snowfall is February (11mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in January
Kamisu, Japan
  • Average snowfall days in January: 0.8 days

The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in January /
Average sunshine in January
Kamisu, Japan
  • Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in January: 6h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

Average sunshine days in January
Kamisu, Japan
  • Average sunshine days in January: 17.3 days

The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is October (10.8 days).

Average UV index in January
Kamisu, Japan
  • Average UV index in January: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).

Average cloud cover in January
Kamisu, Japan
  • Average cloud cover in January: 33

The months with the most cloud cover are March, June and October (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 33).

Average visibility in January
Kamisu, Japan
  • Average visibility in January: 10km

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

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