December weather forecast
Birugawamachi, Japan

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Weather in December

The first month of the winter, December, is still a chilly month in Birugawamachi, Japan, with temperature in the range of an average low of 4.9°C (40.8°F) and an average high of 8.4°C (47.1°F).

Temperature

Birugawamachi's average high-temperature decreases in December, falling from a mild 14.1°C (57.4°F) in November to a chilly 8.4°C (47.1°F). December nights in Birugawamachi document an average temperature reading of 4.9°C (40.8°F).

Humidity

The average relative humidity in December is 76%.

Rainfall

In December, in Birugawamachi, the rain falls for 23.4 days. Throughout December, 143mm (5.63") of precipitation is accumulated. In Birugawamachi, Japan, during the entire year, the rain falls for 200.1 days and collects up to 1307mm (51.46") of precipitation.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 5.8 snowfall days, it receives 111mm (4.37") of snow. Throughout the year, in Birugawamachi, Japan, there are 31.3 snowfall days, and 523mm (20.59") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 42min of daylight.
On the first day of December in Birugawamachi, sunrise is at 06:47 and sunset at 16:39. On the last day of the month, sunrise is at 07:05 and sunset at 16:48 JST.

Sunshine

In Birugawamachi, the average sunshine in December is 3.4h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Birugawamachi. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
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Frequently asked questions

What are December temperatures in Birugawamachi?

In December, in Birugawamachi, the average high-temperature is 8.4°C (47.1°F), and the average low-temperature is 4.9°C (40.8°F). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is evaluated at 33°C (91.4°F).

What is the average humidity in December in Birugawamachi?

In Birugawamachi, the average relative humidity in December is 76%.

How many days does it rain in December in Birugawamachi?

In Birugawamachi, Japan, in December, during 23.4 rainfall days, 143mm (5.63") of precipitation is typically accumulated.

When does it start snowing in Birugawamachi?

December is the first month it typically snows in Birugawamachi, Japan. Throughout December, in the average 5.8 snowfall days, it receives 111mm (4.37") of snow.

What is the month with the shortest days in Birugawamachi?

With an average of 9h and 42min of daylight, December has the shortest days of the year.

How many hours of daylight does Birugawamachi have in December?

In December, the average day length in Birugawamachi, Japan, is 9h and 44min.

When is the sunrise / sunset in December in Birugawamachi?

In December, on the first day of the month, sunrise is at 06:47 and sunset at 16:39. On the last day of the month, sunrise is at 07:05 and sunset at 16:48 JST.

How long on average sun shines in December in Birugawamachi?

The average sunshine duration in December in Birugawamachi, Japan, is 3.4h.

What is the month with the lowest UV index in Birugawamachi?

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

What is the UV index intensity in December in Birugawamachi?

In Birugawamachi, Japan, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Birugawamachi, Japan

Average temperature in December - Birugawamachi, Japan
  • Average high temperature in December: 8.4°C

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (5.3°C).

  • Average low temperature in December: 4.9°C

The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).

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Average pressure in December
Birugawamachi, Japan

Average pressure in December - Birugawamachi, Japan
  • Average pressure in December: 1018.5mbar

The month with the highest atmospheric pressure is February (1019.7mbar).
The month with the lowest atmospheric pressure is June (1009mbar).

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Average wind speed in December
Birugawamachi, Japan

Average wind speed in December - Birugawamachi, Japan
  • Average wind speed in December: 18.8km/h

The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest month (with the lowest average wind speed) is June (10.2km/h).

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Average humidity in December
Birugawamachi, Japan

Average humidity in December - Birugawamachi, Japan
  • Average humidity in December: 76%

The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are April and May (72%).

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Average rainfall in December
Birugawamachi, Japan

Average rainfall in December - Birugawamachi, Japan
  • Average rainfall in December: 143mm

The wettest month (with the highest rainfall) is July (182mm).
The driest month (with the least rainfall) is May (63mm).

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Average rainfall days in December
Birugawamachi, Japan

Average rainfall days in December - Birugawamachi, Japan
  • Average rainfall days in December: 23.4 days

The month with the highest number of rainy days is December (23.4 days).
The month with the least rainy days is May (12.1 days).

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Average snowfall in December
Birugawamachi, Japan

Average snowfall in December - Birugawamachi, Japan
  • Average snowfall in December: 111mm

The month with the highest snowfall is January (203mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in December
Birugawamachi, Japan

Average snowfall days in December - Birugawamachi, Japan
  • Average snowfall days in December: 5.8 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Birugawamachi, Japan
  • Average daylight in December: 9h and 4min

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 42min).

  • Average sunshine in December: 3h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

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Average sunshine days in December
Birugawamachi, Japan

Average sunshine days in December - Birugawamachi, Japan
  • Average sunshine days in December: 4.7 days

The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is December (4.7 days).

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Average UV index in December
Birugawamachi, Japan

Average UV index in December - Birugawamachi, 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, February and December (UV index 2).

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Average cloud cover in December
Birugawamachi, Japan

Average cloud cover in December - Birugawamachi, Japan
  • Average cloud cover in December: 66

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in December
Birugawamachi, Japan

Average visibility in December - Birugawamachi, Japan
  • Average visibility in December: 9km

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

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Birugawamachi, Japan

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