December weather forecastOgano, Japan
December
Weather in December
December, the first month of the winter in Ogano, is still a chilly month, with temperature in the range of an average low of 0.7°C (33.3°F) and an average high of 7.7°C (45.9°F).Temperature
The onset of December entails a temperature shift, as the average high-temperature decreases from a moderate 13°C (55.4°F) in November to a frosty 7.7°C (45.9°F). During the nights in December, the temperature in Ogano averages to an icy 0.7°C (33.3°F).Humidity
In Ogano, the average relative humidity in December is 68%.Rainfall
In December, in Ogano, the rain falls for 7.5 days. Throughout December, 32mm (1.26") of precipitation is accumulated. Throughout the year, there are 182.5 rainfall days, and 1112mm (43.78") of precipitation is accumulated.Snowfall
Months with snowfall in Ogano are January through April, November and December. In Ogano, Japan, during December, snow falls for 3.4 days and regularly aggregates up to 30mm (1.18") of snow. In Ogano, during the entire year, snow falls for 24.4 days and aggregates up to 413mm (16.26") of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in Ogano, Japan.On the first day of the month, sunrise is at 06:36 and sunset at 16:29. On the last day of December, in Ogano, Japan, sunrise is at 06:54 and sunset at 16:39 JST.
Sunshine
The average sunshine in December in Ogano is 6.7h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 2 in December translates into this advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ogano, Japan
- Average high temperature in December: 7.7°C
The warmest month (with the highest average high temperature) is August (28.6°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 0.7°C
The month with the highest average low temperature is August (20.7°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in December
Ogano, Japan
- Average pressure in December: 1016.9mbar
The month with the highest atmospheric pressure is November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in December
Ogano, Japan
- Average wind speed in December: 8.6km/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 July (5.8km/h).
Average humidity in December
Ogano, Japan
- Average humidity in December: 68%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is January (65%).
Average rainfall in December
Ogano, Japan
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is October (168mm).
The driest month (with the least rainfall) is February (31mm).
Average rainfall days in December
Ogano, Japan
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is July (25.9 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in December
Ogano, Japan
- Average snowfall in December: 30mm
The month with the highest snowfall is February (140mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Ogano, Japan
- Average snowfall days in December: 3.4 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Ogano, Japan
- Average daylight in December: 9h and 48min
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 48min).
- Average sunshine in December: 6h and 42min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).
Average sunshine days in December
Ogano, Japan
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is July (3.8 days).
Average UV index in December
Ogano, 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, February and December (UV index 2).
Average cloud cover in December
Ogano, Japan
- Average cloud cover in December: 26
The month with the most cloud cover is June (Cloud cover 51).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in December
Ogano, Japan
- Average visibility in December: 10km
The months with the highest visibility are January and December (10km).
The months with the lowest visibility are June, July, August and September (8km).
