December weather forecastIkuha, Japan

December weather for Ikuha, Japan: December, the first month of the winter in Ikuha, is also a fresh month, with an average temperature varying between 6.6°C (43.9°F) and 10.7°C (51.3°F). On the first day of December in Ikuha, Japan, sunrise is at 06:48 and sunset at 16:50.

December

Weather in December

December, the first month of the winter in Ikuha, is also a fresh month, with an average temperature varying between 6.6°C (43.9°F) and 10.7°C (51.3°F).

Temperature

With the onset of December, Ikuha experiences a modest temperature adjustment, with the average high-temperature receding from an enjoyable 16°C (60.8°F) in November to a cool 10.7°C (51.3°F). A consistent average low-temperature of 6.6°C (43.9°F), with a minor variance from the daytime highs, is noted during the nights of December.

Humidity

In Ikuha, the average relative humidity in December is 72%.

Rainfall

In Ikuha, in December, it is raining for 17.2 days, with typically 54mm (2.13") of accumulated precipitation. Throughout the year, there are 185.7 rainfall days, and 951mm (37.44") of precipitation is accumulated.

Snowfall

Months with snowfall in Ikuha are January through March and December. December is the first month it typically snows in Ikuha, Japan. Throughout December, in the average 2.1 snowfall days, it receives 8mm (0.31") of snow. In Ikuha, during the entire year, snow falls for 12.1 days and aggregates up to 55mm (2.17") of snow.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:48 and sunset at 16:50. On the last day of December, sunrise is at 07:06 and sunset at 17:00 JST.

Sunshine

In Ikuha, Japan, the average sunshine in December is 5.1h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Ikuha. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.
Note: During December, 2 as the daily maximum UV index converts into the following advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

December temperatures in Ikuha, Japan, vary between a high-temperature of 10.7°C (51.3°F) and a low-temperature of 6.6°C (43.9°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in August is appraised at 37°C (98.6°F).

The average relative humidity in December is 72%.

In Ikuha, during December, the rain falls for 17.2 days and regularly aggregates up to 54mm (2.13") of precipitation.

December is the first month it typically snows in Ikuha, Japan. Throughout December, in the average 2.1 snowfall days, it receives 8mm (0.31") of snow.

December has the shortest days of the year in Ikuha, with an average of 9h and 54min of daylight.

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

On the first day of December in Ikuha, Japan, sunrise is at 06:48 and sunset at 16:50. On the last day of the month, sunrise is at 07:06 and sunset at 17:00 JST.

In Ikuha, the average sunshine duration in December is 5.1h.

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

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

  • Average high temperature in December: 10.7°C

The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (8.2°C).

  • Average low temperature in December: 6.6°C

The month with the highest average low temperature is August (25.2°C).
The coldest month (with the lowest average low temperature) is January (4.4°C).

Average pressure in December
Ikuha, Japan

  • Average pressure in December: 1019.6mbar

The month with the highest atmospheric pressure is February (1020mbar).
The month with the lowest atmospheric pressure is June (1008.7mbar).

Average wind speed in December
Ikuha, Japan

  • Average wind speed in December: 17.7km/h

The windiest month (with the highest average wind speed) is January (18km/h).
The calmest month (with the lowest average wind speed) is June (10.7km/h).

Average humidity in December
Ikuha, Japan

  • Average humidity in December: 72%

The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are February, March and April (70%).

Average rainfall in December
Ikuha, Japan

  • Average rainfall in December: 54mm

The wettest month (with the highest rainfall) is July (176mm).
The driest month (with the least rainfall) is February (32mm).

Average rainfall days in December
Ikuha, Japan

  • Average rainfall days in December: 17.2 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is May (12 days).

Average snowfall in December
Ikuha, Japan

  • Average snowfall in December: 8mm

The month with the highest snowfall is January (24mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Ikuha, Japan

  • Average snowfall days in December: 2.1 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Ikuha, 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 6min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).

Average sunshine days in December
Ikuha, Japan

  • Average sunshine days in December: 7.5 days

The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is July (7 days).

Average UV index in December
Ikuha, 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 and December (UV index 2).

Average cloud cover in December
Ikuha, Japan

  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Ikuha, Japan

  • Average visibility in December: 10km

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