December weather forecastHaboro, Japan

December

Weather in December

The first month of the winter, December, is still a cold month in Haboro, Japan, with an average temperature fluctuating between 0°C (32°F) and -3.3°C (26.1°F).

Temperature

December's onset brings a slight change in high-temperatures, falling from an icy 5.6°C (42.1°F) in November to a still cold 0°C (32°F). An average temperature of -3.3°C (26.1°F) is logged during the nights of December, a small step down from daytime highs.

Humidity

In December, the average relative humidity is 80%.

Rainfall

In Haboro, in December, during 5.9 rainfall days, 86mm (3.39") of precipitation is typically accumulated. In Haboro, during the entire year, the rain falls for 146.4 days and collects up to 837mm (32.95") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Haboro. The month with the most snowfall is December, when snow falls for 19.1 days and typically aggregates up to 279mm (10.98") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 54min of daylight.
On the first day of December in Haboro, sunrise is at 06:49 and sunset at 15:55. On the last day of the month, sunrise is at 07:08 and sunset at 16:03 JST.

Sunshine

In Haboro, the average sunshine in December is 1.5h.

UV index

The months with the lowest UV index in Haboro are January, February, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.
Note: The UV index of 1 during December translates into the following guidance:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.

Frequently asked questions

December temperatures in Haboro, Japan, vary between a high-temperature of 0°C (32°F) and a low-temperature of -3.3°C (26.1°F).

In December, the average relative humidity in Haboro is 80%.

In Haboro, in December, it is raining for 5.9 days, with typically 86mm (3.39") of accumulated precipitation.

December is the month with the most snowfall. Snow falls for 19.1 days and accumulates 279mm (10.98") of snow.

In December, it is snowing for 19.1 days. Throughout December, 279mm (10.98") of snow is accumulated.

December has the shortest days of the year, with an average of 8h and 54min of daylight.

In Haboro, the average day length in December is 8h and 55min.

On the first day of December, sunrise is at 06:49 and sunset at 15:55. On the last day of the month, sunrise is at 07:08 and sunset at 16:03 JST.

The average sunshine duration in December is 1.5h.

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Haboro, Japan.

In Haboro, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents 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
Haboro, Japan

  • Average high temperature in December: 0°C

The warmest month (with the highest average high temperature) is August (22.5°C).
The months with the lowest average high temperature are January and February (-2.5°C).

  • Average low temperature in December: -3.3°C

The month with the highest average low temperature is August (17.5°C).
The coldest month (with the lowest average low temperature) is February (-6.6°C).

Average pressure in December
Haboro, Japan

  • Average pressure in December: 1011.7mbar

The months with the highest atmospheric pressure are October and November (1015mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).

Average wind speed in December
Haboro, Japan

  • Average wind speed in December: 23.7km/h

The windiest month (with the highest average wind speed) is December (23.7km/h).
The calmest month (with the lowest average wind speed) is July (11.8km/h).

Average humidity in December
Haboro, Japan

  • Average humidity in December: 80%

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is October (73%).

Average rainfall in December
Haboro, Japan

  • Average rainfall in December: 86mm

The wettest month (with the highest rainfall) is August (125mm).
The driest month (with the least rainfall) is April (42mm).

Average rainfall days in December
Haboro, Japan

  • Average rainfall days in December: 5.9 days

The month with the highest number of rainy days is October (18.3 days).
The month with the least rainy days is January (2.4 days).

Average snowfall in December
Haboro, Japan

  • Average snowfall in December: 279mm

The month with the highest snowfall is December (279mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Haboro, Japan

  • Average snowfall days in December: 19.1 days

The month with the highest number of snowfall days is January (22.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 54min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 1h and 30min

The month with the most sunshine is August (Average sunshine: 8h and 42min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).

Average sunshine days in December
Haboro, Japan

  • Average sunshine days in December: 3.1 days

The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is December (3.1 days).

Average UV index in December
Haboro, Japan

  • Average UV index in December: 1

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in December
Haboro, Japan

  • Average cloud cover in December: 85

The month with the most cloud cover is January (Cloud cover 88).
The month with the least cloud cover is September (Cloud cover 37).

Average visibility in December
Haboro, Japan

  • Average visibility in December: 7km

The months with the highest visibility are September and October (10km).
The month with the lowest visibility is December (7km).