December weather forecast
Kurosu, Japan

December

Weather in December

December, the first month of the winter in Kurosu, is also a frosty month, with an average temperature fluctuating between 3.3°C (37.9°F) and 9.7°C (49.5°F).

Temperature

As Kurosu enters December, the average high-temperature decreases from the a refreshing 15°C (59°F) of November to a frosty 9.7°C (49.5°F). Kurosu experiences an average low-temperature of 3.3°C (37.9°F) in month of December.

Humidity

In Kurosu, the average relative humidity in December is 64%.

Rainfall

February and December are months with the least rain when the rain falls for 5.6 days and typically aggregates up to 8mm (0.31") of rain.

Snowfall

April through December are months without snowfall in Kurosu.

Daylight

December has the shortest days of the year, with an average of 9h and 48min of daylight.
On the first day of December in Kurosu, Japan, sunrise is at 06:34 and sunset at 16:28. On the last day of the month, sunrise is at 06:52 and sunset at 16:38 JST.

Sunshine

In Kurosu, the average sunshine in December is 6.7h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Kurosu. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, a daily UV index of 2 turns into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. When the Sun is at its strongest around midday, find shade and limit exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Frequently asked questions

What is the average December temperature in Kurosu?
In Kurosu, 9.7°C (49.5°F) is the average high-temperature and 3.3°C (37.9°F) is the average low-temperature during December. In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 39°C (102.2°F).
What is the average humidity in December in Kurosu?
In Kurosu, the average relative humidity in December is 64%.
What is the driest month in Kurosu?
The months with the least rainfall are February and December Rain falls for 5.6 days and accumulates 8mm (0.31") of rain.
How many days does it rain in December in Kurosu?
In Kurosu, Japan, in December, it is raining for 5.6 days, with typically 8mm (0.31") of accumulated precipitation.
When it does not snow in Kurosu?
In Kurosu, snow does not fall in April through December.
Does it snow in Kurosu in December?
In Kurosu, Japan, in December, it doesn't snow. In January, it regularly snows.
What is the month with the shortest days in Kurosu?
The month with the shortest days is December, with an average of 9h and 48min of daylight.
What is the average length of the day in December in Kurosu?
In December, the average day length in Kurosu is 9h and 47min.
What time are sunrise and sunset in December in Kurosu?
On the first day of December in Kurosu, Japan, sunrise is at 06:34 and sunset at 16:28. On the last day of the month, sunrise is at 06:52 and sunset at 16:38 JST.
How long on average sun shines in December in Kurosu?
In December, the average sunshine duration in Kurosu is 6.7h.
When is the lowest UV index in Kurosu?
The months with the lowest UV index in Kurosu are January, February and December, with an average maximum UV index of 2.
How high is the UV index in December in Kurosu?
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December - Kurosu, Japan
Average temperature in December
Kurosu, Japan
  • Average high temperature in December: 9.7°C

The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (7.5°C).

  • Average low temperature in December: 3.3°C

The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).

Average pressure in December - Kurosu, Japan
Average pressure in December
Kurosu, Japan
  • Average pressure in December: 1016.7mbar

The month with the highest atmospheric pressure is November (1018.4mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).

Average wind speed in December - Kurosu, Japan
Average wind speed in December
Kurosu, Japan
  • Average wind speed in December: 9.2km/h

The windiest months (with the highest average wind speed) are January, March and April (10.1km/h).
The calmest month (with the lowest average wind speed) is July (7.4km/h).

Average humidity in December - Kurosu, Japan
Average humidity in December
Kurosu, Japan
  • Average humidity in December: 64%

The months with the highest relative humidity are June and July (76%).
The month with the lowest relative humidity is January (60%).

Average rainfall in December - Kurosu, Japan
Average rainfall in December
Kurosu, Japan
  • Average rainfall in December: 8mm

The wettest month (with the highest rainfall) is October (36mm).
The driest months (with the least rainfall) are February and December (8mm).

Average rainfall days in December - Kurosu, Japan
Average rainfall days in December
Kurosu, Japan
  • Average rainfall days in December: 5.6 days

The month with the highest number of rainy days is March (10.9 days).
The month with the least rainy days is January (4.8 days).

Average snowfall in December - Kurosu, Japan
Average snowfall in December
Kurosu, Japan
  • Average snowfall in December: 0mm

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

Average snowfall days in December - Kurosu, Japan
Average snowfall days in December
Kurosu, Japan
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Kurosu, Japan
Average daylight in December /
Average sunshine in December
Kurosu, Japan
  • Average daylight in December: 9h and 5min

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 48min).

  • Average sunshine in December: 6h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The months with the least sunshine are February and November (Average sunshine: 6h and 18min).

Average sunshine days in December - Kurosu, Japan
Average sunshine days in December
Kurosu, Japan
  • Average sunshine days in December: 23.7 days

The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is June (16.3 days).

Average UV index in December - Kurosu, Japan
Average UV index in December
Kurosu, Japan
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in December - Kurosu, Japan
Average cloud cover in December
Kurosu, Japan
  • Average cloud cover in December: 26

The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 25).

Average visibility in December - Kurosu, Japan
Average visibility in December
Kurosu, Japan
  • Average visibility in December: 10km

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

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