December weather forecastNabari, Japan

December

Weather in December

December, the first month of the winter in Nabari, is also a frosty month, with temperature in the range of an average high of 8.2°C (46.8°F) and an average low of 1.5°C (34.7°F).

Temperature

December's onset brings a slight change in high-temperatures, falling from a mild 14.1°C (57.4°F) in November to a chilly 8.2°C (46.8°F). Throughout the month of December, Nabari witnesses an average temperature of 1.5°C (34.7°F).

Humidity

In December, the average relative humidity in Nabari is 82%.

Rainfall

In Nabari, in December, it is raining for 8.6 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, there are 164.8 rainfall days, and 899mm (35.39") of precipitation is accumulated.

Snowfall

January through April and December are months with snowfall. December is the first month it typically snows in Nabari. Throughout December, in the average 1.8 snowfall days, it receives 5mm (0.2") of snow. Throughout the year, in Nabari, there are 13.8 snowfall days, and 69mm (2.72") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 06:44 and sunset at 16:44. On the last day of the month, sunrise is at 07:02 and sunset at 16:54 JST.

Sunshine

In Nabari, the average sunshine in December is 5.4h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. 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. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

The average high-temperature, in December, in Nabari, is 8.2°C (46.8°F), while the average low-temperature is 1.5°C (34.7°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in August is evaluated at 39°C (102.2°F).

The average relative humidity in December in Nabari is 82%.

In Nabari, in December, during 8.6 rainfall days, 31mm (1.22") of precipitation is typically accumulated.

December is the first month it typically snows in Nabari, Japan. Throughout December, in the average 1.8 snowfall days, it receives 5mm (0.2") of snow.

The month with the shortest days is December, with an average of 9h and 54min of daylight.

In December, the average day length in Nabari is 9h and 53min.

On the first day of December, sunrise is at 06:44 and sunset at 16:44. On the last day of the month, sunrise is at 07:02 and sunset at 16:54 JST.

In December, the average sunshine duration in Nabari, Japan, is 5.4h.

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Nabari.

In Nabari, Japan, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Nabari, Japan

  • Average high temperature in December: 8.2°C

The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (6.1°C).

  • Average low temperature in December: 1.5°C

The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

Average pressure in December
Nabari, Japan

  • Average pressure in December: 1019mbar

The months with the highest atmospheric pressure are February and November (1019.3mbar).
The month with the lowest atmospheric pressure is June (1008.9mbar).

Average wind speed in December
Nabari, Japan

  • Average wind speed in December: 8.6km/h

The windiest month (with the highest average wind speed) is January (9.3km/h).
The calmest month (with the lowest average wind speed) is July (5.6km/h).

Average humidity in December
Nabari, Japan

  • Average humidity in December: 82%

The months with the highest relative humidity are July and October (84%).
The month with the lowest relative humidity is May (75%).

Average rainfall in December
Nabari, Japan

  • Average rainfall in December: 31mm

The wettest month (with the highest rainfall) is July (144mm).
The driest month (with the least rainfall) is January (27mm).

Average rainfall days in December
Nabari, Japan

  • Average rainfall days in December: 8.6 days

The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is January (7.5 days).

Average snowfall in December
Nabari, Japan

  • Average snowfall in December: 5mm

The month with the highest snowfall is February (36mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Nabari, Japan

  • Average snowfall days in December: 1.8 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).

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

  • Average daylight in December: 9h and 54min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 5h and 24min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).

Average sunshine days in December
Nabari, Japan

  • Average sunshine days in December: 19.1 days

The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is July (6.6 days).

Average UV index in December
Nabari, Japan

  • Average UV index in December: 2

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 and December (UV index 2).

Average cloud cover in December
Nabari, Japan

  • Average cloud cover in December: 44

The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is November (Cloud cover 40).

Average visibility in December
Nabari, Japan

  • Average visibility in December: 8km

The month with the highest visibility is January (9km).
The months with the lowest visibility are June, July, September and October (7km).