Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The commencement of December involves a temperature shift, with the average high-temperature dropping from a chilly 8.2°C (46.8°F) in November to a cold 2.3°C (36.1°F). Night temperatures during December stabilize at an average of -1.8°C (28.8°F), closely mirroring the daytime temperatures.Humidity
In December, the average relative humidity in Urakawa is 75%.Rainfall
In Urakawa, in December, it is raining for 11 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, there are 131.3 rainfall days, and 303mm (11.93") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Urakawa. In Urakawa, during December, snow falls for 15.4 days and regularly aggregates up to 55mm (2.17") of snow. Throughout the year, in Urakawa, Japan, there are 62.5 snowfall days, and 229mm (9.02") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 12min of daylight.On the first day of December in Urakawa, sunrise is at 06:37 and sunset at 15:58. On the last day of the month, sunrise is at 06:57 and sunset at 16:06 JST.
Sunshine
The months with the least sunshine are January and December, with an average of 4.2h of sunshine.UV index
The average daily maximum UV index in December in Urakawa, Japan, is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 in December translates into these instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is December in Urakawa?
What is the average humidity in December in Urakawa?
How many days does it rain in December in Urakawa?
How many days does it snow in December in Urakawa?
What is the month with the shortest days in Urakawa?
What is the average length of the day in December in Urakawa?
When are sunrise and sunset in December in Urakawa?
What are the months with the least sunshine in Urakawa?
How long on average sun shines in December in Urakawa?
How high is the UV index in December in Urakawa?
Average temperature in December
Urakawa, Japan
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is February (-1°C).
- Average low temperature in December: -1.8°C
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (-5.2°C).
Average pressure in December
Urakawa, Japan
- Average pressure in December: 1012.6mbar
The months with the highest atmospheric pressure are October and November (1016.1mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).
Average wind speed in December
Urakawa, Japan
- Average wind speed in December: 26km/h
The windiest month (with the highest average wind speed) is December (26km/h).
The calmest month (with the lowest average wind speed) is July (11.7km/h).
Average humidity in December
Urakawa, Japan
- Average humidity in December: 75%
The month with the highest relative humidity is July (89%).
The months with the lowest relative humidity are October and November (74%).
Average rainfall in December
Urakawa, Japan
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is October (41mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in December
Urakawa, Japan
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is November (13.5 days).
The month with the least rainy days is June (8.3 days).
Average snowfall in December
Urakawa, Japan
- Average snowfall in December: 55mm
The month with the highest snowfall is January (67mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Urakawa, Japan
- Average snowfall days in December: 15.4 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Urakawa, Japan
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).
Average sunshine days in December
Urakawa, Japan
- Average sunshine days in December: 5.4 days
The month with the most sunshine days is May (18.8 days).
The month with the least sunshine days is December (5.4 days).
Average UV index in December
Urakawa, Japan
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Urakawa, Japan
- Average cloud cover in December: 54
The months with the most cloud cover are January and December (Cloud cover 54).
The month with the least cloud cover is October (Cloud cover 34).
Average visibility in December
Urakawa, Japan
- Average visibility in December: 8km
The months with the highest visibility are April, September and October (10km).
The months with the lowest visibility are January and December (8km).
Urakawa, Japan
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