December weather forecastYunomae, Japan
December
Weather in December
The first month of the winter, December, is also a fresh month in Yunomae, Japan, with an average temperature ranging between max 10.5°C (50.9°F) and min 3.3°C (37.9°F).Temperature
A decrease in the average high-temperature is observed during December, shifting from a refreshing 16.4°C (61.5°F) in November to a fresh 10.5°C (50.9°F). Yunomae's nights in December cool down to an average low-temperature of 3.3°C (37.9°F).Humidity
The average relative humidity in December in Yunomae is 80%.Rainfall
In Yunomae, during December, the rain falls for 9.8 days and regularly aggregates up to 60mm (2.36") of precipitation. In Yunomae, during the entire year, the rain falls for 187.1 days and collects up to 1470mm (57.87") of precipitation.Snowfall
Months with snowfall are January, February and December. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 5mm (0.2") of snow. Throughout the year, there are 2 snowfall days, and 15mm (0.59") of snow is accumulated.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:59 and sunset at 17:10. On the last day of December, in Yunomae, sunrise is at 07:16 and sunset at 17:21 JST.
Sunshine
The average sunshine in December is 5.4h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. 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: The maximum daily UV index of 2 in December converts into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Yunomae, Japan
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in December: 3.3°C
The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Yunomae, Japan
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is January (1021.5mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed in December
Yunomae, Japan
- Average wind speed in December: 8.1km/h
The windiest months (with the highest average wind speed) are January and December (8.1km/h).
The calmest month (with the lowest average wind speed) is June (5.8km/h).
Average humidity in December
Yunomae, Japan
- Average humidity in December: 80%
The months with the highest relative humidity are June and July (88%).
The months with the lowest relative humidity are March and April (78%).
Average rainfall in December
Yunomae, Japan
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is June (320mm).
The driest month (with the least rainfall) is January (43mm).
Average rainfall days in December
Yunomae, Japan
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is July (24.3 days).
The months with the least rainy days are January and December (9.8 days).
Average snowfall in December
Yunomae, Japan
- Average snowfall in December: 5mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Yunomae, Japan
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Yunomae, Japan
- Average daylight in December: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 5h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in December
Yunomae, Japan
- Average sunshine days in December: 20.1 days
The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in December
Yunomae, Japan
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Yunomae, Japan
- Average cloud cover in December: 41
The month with the most cloud cover is June (Cloud cover 62).
The month with the least cloud cover is October (Cloud cover 35).
Average visibility in December
Yunomae, Japan
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, October, November and December (9km).
The month with the lowest visibility is July (6km).
