December weather forecast
Shinozu, Japan

December

Weather in December

December, the first month of the winter in Shinozu, is still a cool month, with an average temperature fluctuating between 10.1°C (50.2°F) and 3.9°C (39°F).

Temperature

The shift from November to December involves a decrease in the average high-temperature, dropping from a refreshing 15.8°C (60.4°F) to a fresh 10.1°C (50.2°F). During December, the temperature in Shinozu, Japan, is averaged to a low of 3.9°C (39°F) at night.

Humidity

In Shinozu, the average relative humidity in December is 62%.

Rainfall

December is the month with the least rainfall. Rain falls for 7.2 days and accumulates 26mm (1.02") of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Shinozu, in December, during 0.1 snowfall days, 1mm (0.04") of snow is typically accumulated. In Shinozu, during the entire year, snow falls for 4.2 days and aggregates up to 66mm (2.6") of snow.

Daylight

December has the shortest days of the year in Shinozu, with an average of 9h and 48min of daylight.
On the first day of December, sunrise is at 06:33 and sunset at 16:27. On the last day of the month, sunrise is at 06:51 and sunset at 16:37 JST.

Sunshine

The average sunshine in December is 6.4h.

UV index

The months with the lowest UV index in Shinozu are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the UV index of 2 transforms into the following advice:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.

Frequently asked questions

What are December temperatures in Shinozu?
The high-temperature, in December, in Shinozu, is 10.1°C (50.2°F), while the low-temperature averages to 3.9°C (39°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in September is estimated at 30°C (86°F).
What is the average humidity in December in Shinozu?
In December, the average relative humidity is 62%.
What is the driest month in Shinozu?
The month with the least rainfall in Shinozu, Japan, is December, when the rain falls for 7.2 days and typically collects 26mm (1.02") of precipitation.
How much does it rain in Shinozu in December?
In December, in Shinozu, Japan, the rain falls for 7.2 days. Throughout December, 26mm (1.02") of precipitation is accumulated.
How many days does it snow in December in Shinozu?
In Shinozu, in December, during 0.1 snowfall days, 1mm (0.04") of snow is typically accumulated.
What is the month with the shortest days in Shinozu?
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 Shinozu?
The average day length in December is 9h and 46min.
When are sunrise and sunset in December in Shinozu?
On the first day of December in Shinozu, sunrise is at 06:33 and sunset at 16:27. On the last day of the month, sunrise is at 06:51 and sunset at 16:37 JST.
How long on average sun shines in December in Shinozu?
The average sunshine duration in December is 6.4h.
What is the month with the lowest UV index in Shinozu?
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the UV index intensity in December in Shinozu?
In Shinozu, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
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
Shinozu, Japan
  • Average high temperature in December: 10.1°C

The warmest month (with the highest average high temperature) is August (32.1°C).
The month with the lowest average high temperature is January (8°C).

  • Average low temperature in December: 3.9°C

The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average pressure in December
Shinozu, Japan
  • Average pressure in December: 1016.5mbar

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
Shinozu, Japan
  • Average wind speed in December: 9.9km/h

The windiest month (with the highest average wind speed) is April (10.9km/h).
The calmest month (with the lowest average wind speed) is November (8.2km/h).

Average humidity in December
Shinozu, Japan
  • Average humidity in December: 62%

The months with the highest relative humidity are June and July (74%).
The month with the lowest relative humidity is January (59%).

Average rainfall in December
Shinozu, Japan
  • Average rainfall in December: 26mm

The wettest month (with the highest rainfall) is October (107mm).
The driest month (with the least rainfall) is December (26mm).

Average rainfall days in December
Shinozu, Japan
  • Average rainfall days in December: 7.2 days

The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is January (5.8 days).

Average snowfall in December
Shinozu, Japan
  • Average snowfall in December: 1mm

The month with the highest snowfall is February (39mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Shinozu, Japan
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (2.3 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
Shinozu, Japan
  • Average daylight in December: 9h and 5min

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 December: 6h and 2min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The months with the least sunshine are February and November (Average sunshine: 6h and 6min).

Average sunshine days in December
Shinozu, Japan
  • Average sunshine days in December: 22.5 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (7.3 days).

Average UV index in December
Shinozu, 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 and December (UV index 2).

Average cloud cover in December
Shinozu, Japan
  • Average cloud cover in December: 29

The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 26).

Average visibility in December
Shinozu, Japan
  • Average visibility in December: 10km

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

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