December weather forecastToridemachi, Japan

December

Weather in December

December, the first month of the winter in Toridemachi, is still a cold month, with an average temperature ranging between max 2.9°C (37.2°F) and min -4.9°C (23.2°F).

Temperature

The transition into December involves a decrease in the average high-temperature, falling from a chilly 9.5°C (49.1°F) in November to an icy 2.9°C (37.2°F). An average nighttime temperature of -4.9°C (23.2°F) is observed in Toridemachi during December.

Humidity

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

Rainfall

December is the month with the least rainfall in Toridemachi. Rain falls for 15 days and accumulates 43mm (1.69") of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Toridemachi, in December, snow falls for 15.9 days, with typically accumulated 147mm (5.79") of snow. Throughout the year, there are 77.1 snowfall days, and 965mm (37.99") of snow is accumulated.

Daylight

The month with the shortest days in Toridemachi is December, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 06:38 and sunset at 16:31. On the last day of December, sunrise is at 06:57 and sunset at 16:41 JST.

Sunshine

In Toridemachi, the average sunshine in December is 5.9h.

UV index

In December, the average daily maximum UV index in Toridemachi is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In December, the maximum UV index of 2 transforms into these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Frequently asked questions

An average high-temperature, in December, in Toridemachi, is 2.9°C (37.2°F) and the average low-temperature is -4.9°C (23.2°F).

The average relative humidity in December in Toridemachi is 80%.

The month with the least rainfall in Toridemachi, Japan, is December, when the rain falls for 15 days and typically collects 43mm (1.69") of precipitation.

In Toridemachi, in December, during 15 rainfall days, 43mm (1.69") of precipitation is typically accumulated.

In Toridemachi, Japan, in December, snow falls for 15.9 days, with typically accumulated 147mm (5.79") of snow.

The month with the shortest days in Toridemachi, Japan, is December, with an average of 9h and 42min of daylight.

In Toridemachi, the average day length in December is 9h and 45min.

On the first day of December in Toridemachi, Japan, sunrise is at 06:38 and sunset at 16:31. On the last day of the month, sunrise is at 06:57 and sunset at 16:41 JST.

The average sunshine duration in December is 5.9h.

The average daily maximum UV index in December in Toridemachi, Japan, is 2. A UV Index estimate of 2, and below, represents 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Toridemachi, Japan

  • Average high temperature in December: 2.9°C

The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (-0.2°C).

  • Average low temperature in December: -4.9°C

The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).

Average pressure in December
Toridemachi, Japan

  • Average pressure in December: 1017.4mbar

The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).

Average wind speed in December
Toridemachi, Japan

  • Average wind speed in December: 9.1km/h

The windiest month (with the highest average wind speed) is January (9.5km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).

Average humidity in December
Toridemachi, Japan

  • Average humidity in December: 80%

The months with the highest relative humidity are July and September (86%).
The month with the lowest relative humidity is May (74%).

Average rainfall in December
Toridemachi, Japan

  • Average rainfall in December: 43mm

The wettest month (with the highest rainfall) is October (137mm).
The driest month (with the least rainfall) is December (43mm).

Average rainfall days in December
Toridemachi, Japan

  • Average rainfall days in December: 15 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (13.3 days).

Average snowfall in December
Toridemachi, Japan

  • Average snowfall in December: 147mm

The month with the highest snowfall is January (276mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Toridemachi, Japan

  • Average snowfall days in December: 15.9 days

The month with the highest number of snowfall days is January (22 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 9h and 42min

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: 5h and 54min

The month with the most sunshine is May (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).

Average sunshine days in December
Toridemachi, Japan

  • Average sunshine days in December: 7.7 days

The month with the most sunshine days is July (14.9 days).
The month with the least sunshine days is February (5.8 days).

Average UV index in December
Toridemachi, Japan

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in December
Toridemachi, Japan

  • Average cloud cover in December: 45

The month with the most cloud cover is September (Cloud cover 61).
The month with the least cloud cover is May (Cloud cover 44).

Average visibility in December
Toridemachi, Japan

  • Average visibility in December: 8km

The months with the highest visibility are January, March, April, May and December (8km).
The months with the lowest visibility are July, August, September and October (6km).