December weather forecastAsso, Japan
December
Weather in December
December, the first month of the winter in Asso, is also a fresh month, with an average temperature fluctuating between 7.6°C (45.7°F) and 11.7°C (53.1°F).Temperature
Asso's progression into December involves a drop in the average high-temperature, receding from a comfortable 16.7°C (62.1°F) in November to a cool 11.7°C (53.1°F). A mean low-temperature of 7.6°C (45.7°F) is anticipated during the month of December in Asso, a slight step down from the daytime high.Humidity
The average relative humidity in December is 72%.Rainfall
In Asso, in December, it is raining for 10.9 days, with typically 51mm (2.01") of accumulated precipitation. Throughout the year, in Asso, there are 172.3 rainfall days, and 1363mm (53.66") of precipitation is accumulated.Snowfall
Months with snowfall are January, February and December. December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 1mm (0.04") of snow. In Asso, during the entire year, snow falls for 2.3 days and aggregates up to 4mm (0.16") of snow.Daylight
December has the shortest days of the year in Asso, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 06:44 and sunset at 16:49. On the last day of the month, sunrise is at 07:02 and sunset at 17:00 JST.
Sunshine
In Asso, Japan, the average sunshine in December is 6.2h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 3 during December translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Asso, Japan
- Average high temperature in December: 11.7°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 7.6°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in December
Asso, Japan
- Average pressure in December: 1019.1mbar
The months with the highest atmospheric pressure are January and February (1019.3mbar).
The month with the lowest atmospheric pressure is June (1008.7mbar).
Average wind speed in December
Asso, Japan
- Average wind speed in December: 20.3km/h
The windiest month (with the highest average wind speed) is January (21.6km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in December
Asso, Japan
- Average humidity in December: 72%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is January (70%).
Average rainfall in December
Asso, Japan
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is July (226mm).
The driest month (with the least rainfall) is January (41mm).
Average rainfall days in December
Asso, Japan
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Asso, Japan
- Average snowfall in December: 1mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Asso, Japan
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (1 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
Asso, 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: 6h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in December
Asso, Japan
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is May (18 days).
The month with the least sunshine days is August (5.5 days).
Average UV index in December
Asso, Japan
- Average UV index in December: 3
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 3).
Average cloud cover in December
Asso, Japan
- Average cloud cover in December: 31
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is November (Cloud cover 29).
Average visibility in December
Asso, 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).
