December weather forecastYobuno, Japan
December weather for Yobuno, Japan: The first month of the winter, December, is still a cool month in Yobuno, Japan, with temperature in the range of an average low of 6.2°C (43.2°F) and an average high of 10.4°C (50.7°F). December is the first month it typically snows in Yobuno, Japan.
December
Weather in December
The first month of the winter, December, is still a cool month in Yobuno, Japan, with temperature in the range of an average low of 6.2°C (43.2°F) and an average high of 10.4°C (50.7°F).Temperature
December brings a decrease in the average high-temperature, falling from November's comfortable 16°C (60.8°F) to a fresh 10.4°C (50.7°F). Night temperatures during December experience a slight downturn, averaging a chilly 6.2°C (43.2°F).Humidity
The average relative humidity in December is 72%.Rainfall
In December, the rain falls for 17.9 days. Throughout December, 63mm (2.48") of precipitation is accumulated. In Yobuno, during the entire year, the rain falls for 174.9 days and collects up to 943mm (37.13") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 3.2 snowfall days, it receives 10mm (0.39") of snow. In Yobuno, Japan, during the entire year, snow falls for 12.5 days and aggregates up to 57mm (2.24") of snow.Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of December in Yobuno, sunrise is at 07:03 and sunset at 17:08. On the last day of the month, sunrise is at 07:21 and sunset at 17:18 JST.
Sunshine
In December, the average sunshine in Yobuno is 4.3h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: In December, the UV index of 2 transforms into the following advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Yobuno, Japan
- Average high temperature in December: 10.4°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: 6.2°C
The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is January (4.1°C).
Average pressure in December
Yobuno, Japan
- Average pressure in December: 1021.3mbar
The month with the highest atmospheric pressure is January (1021.9mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).
Average wind speed in December
Yobuno, Japan
- Average wind speed in December: 14.7km/h
The windiest months (with the highest average wind speed) are January and December (14.7km/h).
The calmest month (with the lowest average wind speed) is June (9.1km/h).
Average humidity in December
Yobuno, Japan
- Average humidity in December: 72%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, February and March (71%).
Average rainfall in December
Yobuno, Japan
- Average rainfall in December: 63mm
The wettest month (with the highest rainfall) is July (183mm).
The driest month (with the least rainfall) is January (44mm).
Average rainfall days in December
Yobuno, Japan
- Average rainfall days in December: 17.9 days
The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is May (10.3 days).
Average snowfall in December
Yobuno, Japan
- Average snowfall in December: 10mm
The month with the highest snowfall is January (27mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Yobuno, Japan
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is January (4.9 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
Yobuno, Japan
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 4h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Yobuno, Japan
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is May (19.5 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in December
Yobuno, 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
Yobuno, Japan
- Average cloud cover in December: 53
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Yobuno, Japan
- Average visibility in December: 10km
The months with the highest visibility are February, March, September, October, November and December (10km).
The months with the lowest visibility are January, April, May, June, July and August (9km).
