December weather forecastYuza, Japan

December

Weather in December

December, the first month of the winter in Yuza, is also a wintry month, with an average temperature fluctuating between 5.2°C (41.4°F) and 1.6°C (34.9°F).

Temperature

December's onset brings a reduction in the average high-temperature, from a fresh 11.1°C (52°F) in November to an icy 5.2°C (41.4°F). The temperature during December sees a subtle transition from day to night, averaging a low of 1.6°C (34.9°F).

Humidity

The average relative humidity in December in Yuza is 79%.

Rainfall

In Yuza, in December, during 17.6 rainfall days, 96mm (3.78") of precipitation is typically accumulated. Throughout the year, there are 192.9 rainfall days, and 909mm (35.79") of precipitation is accumulated.

Snowfall

Months with snowfall in Yuza are January through April, November and December. In Yuza, in December, snow falls for 11 days, with typically accumulated 127mm (5") of snow. Throughout the year, in Yuza, Japan, there are 58.3 snowfall days, and 669mm (26.34") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 06:40 and sunset at 16:18. On the last day of December, in Yuza, sunrise is at 06:59 and sunset at 16:27 JST.

Sunshine

In December, the average sunshine in Yuza is 2.1h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 1 during December morphs into the following directions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

The high-temperature, in December, in Yuza, records 5.2°C (41.4°F), while the low-temperature is 1.6°C (34.9°F).

In Yuza, the average relative humidity in December is 79%.

In Yuza, Japan, during December, the rain falls for 17.6 days and regularly aggregates up to 96mm (3.78") of precipitation.

In Yuza, in December, snow falls for 11 days, with typically accumulated 127mm (5") of snow.

December has the shortest days of the year, with an average of 9h and 30min of daylight.

The average day length in December is 9h and 29min.

On the first day of December in Yuza, sunrise is at 06:40 and sunset at 16:18. On the last day of the month, sunrise is at 06:59 and sunset at 16:27 JST.

The average sunshine duration in December in Yuza, Japan, is 2.1h.

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

In Yuza, Japan, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a low health risk 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
Yuza, Japan

  • Average high temperature in December: 5.2°C

The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (2.1°C).

  • Average low temperature in December: 1.6°C

The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).

Average pressure in December
Yuza, Japan

  • Average pressure in December: 1016.5mbar

The month with the highest atmospheric pressure is November (1018.8mbar).
The months with the lowest atmospheric pressure are June and July (1009mbar).

Average wind speed in December
Yuza, Japan

  • Average wind speed in December: 22.7km/h

The windiest month (with the highest average wind speed) is December (22.7km/h).
The calmest month (with the lowest average wind speed) is July (10.7km/h).

Average humidity in December
Yuza, Japan

  • Average humidity in December: 79%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is April (75%).

Average rainfall in December
Yuza, Japan

  • Average rainfall in December: 96mm

The wettest month (with the highest rainfall) is July (132mm).
The driest month (with the least rainfall) is May (44mm).

Average rainfall days in December
Yuza, Japan

  • Average rainfall days in December: 17.6 days

The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is February (9.3 days).

Average snowfall in December
Yuza, Japan

  • Average snowfall in December: 127mm

The month with the highest snowfall is January (251mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Yuza, Japan

  • Average snowfall days in December: 11 days

The month with the highest number of snowfall days is January (19.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Yuza, Japan

  • Average daylight in December: 9h and 30min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 2h and 6min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 1h and 18min).

Average sunshine days in December
Yuza, Japan

  • Average sunshine days in December: 3 days

The month with the most sunshine days is May (14.9 days).
The month with the least sunshine days is January (2.8 days).

Average UV index in December
Yuza, Japan

  • Average UV index in December: 1

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in December
Yuza, Japan

  • Average cloud cover in December: 79

The month with the most cloud cover is January (Cloud cover 87).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in December
Yuza, Japan

  • Average visibility in December: 8km

The months with the highest visibility are June, September, October and November (10km).
The months with the lowest visibility are January, February and December (8km).