December weather forecastOwani, Japan
December
Weather in December
December, the first month of the winter in Owani, is also a wintry month, with an average temperature varying between -2°C (28.4°F) and 2.2°C (36°F).Temperature
As December commences, the average high-temperature shows a reduction, transitioning from a frosty 8.5°C (47.3°F) in November to a wintry 2.2°C (36°F). Owani, during the nights of December, averages a temperature close to its daytime high, at a freezing cold -2°C (28.4°F).Humidity
The average relative humidity in December in Owani, Japan, is 85%.Rainfall
In Owani, Japan, in December, it is raining for 10.7 days, with typically 106mm (4.17") of accumulated precipitation. In Owani, during the entire year, the rain falls for 175.2 days and collects up to 961mm (37.83") of precipitation.Snowfall
Months with snowfall in Owani are January through April, November and December. The month with the most snowfall in Owani is December, when snow falls for 20.1 days and typically aggregates up to 486mm (19.13") of snow.Daylight
December has the shortest days of the year in Owani, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 06:41 and sunset at 16:11. On the last day of December, sunrise is at 07:00 and sunset at 16:20 JST.
Sunshine
In December, the average sunshine is 2h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Owani. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 1 in December interprets into the following advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Owani, Japan
- Average high temperature in December: 2.2°C
The warmest month (with the highest average high temperature) is August (26.4°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is February (-6.2°C).
Average pressure in December
Owani, Japan
- Average pressure in December: 1014.9mbar
The month with the highest atmospheric pressure is November (1017.6mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in December
Owani, Japan
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is December (15.4km/h).
The calmest month (with the lowest average wind speed) is July (8.6km/h).
Average humidity in December
Owani, Japan
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Owani, Japan
- Average rainfall in December: 106mm
The wettest month (with the highest rainfall) is July (119mm).
The driest month (with the least rainfall) is May (49mm).
Average rainfall days in December
Owani, Japan
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Owani, Japan
- Average snowfall in December: 486mm
The month with the highest snowfall is December (486mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Owani, Japan
- Average snowfall days in December: 20.1 days
The month with the highest number of snowfall days is January (26.3 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
Owani, Japan
- Average daylight in December: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 2h and 0min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).
Average sunshine days in December
Owani, Japan
- Average sunshine days in December: 3.2 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is January (2.2 days).
Average UV index in December
Owani, Japan
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Owani, Japan
- Average cloud cover in December: 80
The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is September (Cloud cover 42).
Average visibility in December
Owani, Japan
- Average visibility in December: 8km
The months with the highest visibility are April, May, October and November (9km).
The months with the lowest visibility are January, February and July (7km).
