December weather forecastAkkeshi, Japan

December

Weather in December

The first month of the winter, December, is still a cold month in Akkeshi, Japan, with an average temperature ranging between max 0.5°C (32.9°F) and min -4.3°C (24.3°F).

Temperature

The onset of December is marked by a decrease in temperature, transitioning from a chilly 7.2°C (45°F) in November to a cold 0.5°C (32.9°F). Akkeshi's December nights demonstrate minimal variation from the daytime temperatures, with an average of -4.3°C (24.3°F).

Humidity

The months with the lowest humidity in Akkeshi are April, November and December, with an average relative humidity of 76%.

Rainfall

In Akkeshi, during December, the rain falls for 4.6 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, in Akkeshi, there are 105.6 rainfall days, and 625mm (24.61") of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall in Akkeshi. In Akkeshi, during December, snow falls for 4.9 days and regularly aggregates up to 63mm (2.48") of snow. In Akkeshi, during the entire year, snow falls for 25 days and aggregates up to 314mm (12.36") of snow.

Daylight

With an average of 9h and 6min of daylight, December has the shortest days of the year.
On the first day of December in Akkeshi, sunrise is at 06:32 and sunset at 15:47. On the last day of the month, sunrise is at 06:51 and sunset at 15:55 JST.

Sunshine

In December, the average sunshine is 5.6h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Stay sun-safe with clothing that is both closely woven and worn loosely. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

The average high-temperature, in December, in Akkeshi, is 0.5°C (32.9°F), while the average low-temperature is -4.3°C (24.3°F).

The months with the lowest humidity in Akkeshi are April, November and December, with an average relative humidity of 76%.

The average relative humidity in December is 76%.

In Akkeshi, during December, the rain falls for 4.6 days and regularly aggregates up to 33mm (1.3") of precipitation.

In December, in Akkeshi, it is snowing for 4.9 days. Throughout December, 63mm (2.48") of snow is accumulated.

December has the shortest days of the year, with an average of 9h and 6min of daylight.

In December, the average day length is 9h and 4min.

In December, on the first day of the month, sunrise is at 06:32 and sunset at 15:47. On the last day of the month, in Akkeshi, Japan, sunrise is at 06:51 and sunset at 15:55 JST.

In December, the average sunshine duration is 5.6h.

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Akkeshi, Japan.

In Akkeshi, Japan, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes 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
Akkeshi, Japan

  • Average high temperature in December: 0.5°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (-2.4°C).

  • Average low temperature in December: -4.3°C

The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (-8.4°C).

Average pressure in December
Akkeshi, Japan

  • Average pressure in December: 1011.6mbar

The month with the highest atmospheric pressure is October (1015.6mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).

Average wind speed in December
Akkeshi, Japan

  • Average wind speed in December: 14.8km/h

The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is July (8.5km/h).

Average humidity in December
Akkeshi, Japan

  • Average humidity in December: 76%

The month with the highest relative humidity is July (88%).
The months with the lowest relative humidity are April, November and December (76%).

Average rainfall in December
Akkeshi, Japan

  • Average rainfall in December: 33mm

The wettest month (with the highest rainfall) is August (109mm).
The driest month (with the least rainfall) is February (14mm).

Average rainfall days in December
Akkeshi, Japan

  • Average rainfall days in December: 4.6 days

The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is February (1.6 days).

Average snowfall in December
Akkeshi, Japan

  • Average snowfall in December: 63mm

The month with the highest snowfall is February (77mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in December
Akkeshi, Japan

  • Average snowfall days in December: 4.9 days

The month with the highest number of snowfall days is March (6.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

  • Average daylight in December: 9h and 6min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 5h and 36min

The months with the most sunshine are April and May (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in December
Akkeshi, Japan

  • Average sunshine days in December: 23 days

The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is August (13.3 days).

Average UV index in December
Akkeshi, Japan

  • Average UV index in December: 2

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Akkeshi, Japan

  • Average cloud cover in December: 39

The month with the most cloud cover is July (Cloud cover 62).
The months with the least cloud cover are October and November (Cloud cover 37).

Average visibility in December
Akkeshi, Japan

  • Average visibility in December: 10km

The month with the highest visibility is December (10km).
The months with the lowest visibility are June, July and August (7km).