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 onset of December coincides with a reduction in the average high-temperature, falling from a moderate 14.9°C (58.8°F) in November to a chilly 9.6°C (49.3°F). Throughout December, Sakoshi's nights experience a slight temperature dip to a cold 4.7°C (40.5°F).Humidity
In Sakoshi, the average relative humidity in December is 76%.Rainfall
In Sakoshi, during December, the rain falls for 9.8 days and regularly aggregates up to 21mm (0.83") of precipitation. In Sakoshi, Japan, during the entire year, the rain falls for 137.3 days and collects up to 405mm (15.94") of precipitation.Snowfall
Months with snowfall in Sakoshi, Japan, are January, February and December. December is the first month it typically snows in Sakoshi. Throughout December, in the average 2.9 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, in Sakoshi, there are 12.4 snowfall days, and 21mm (0.83") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 06:51 and sunset at 16:51. On the last day of December, in Sakoshi, sunrise is at 07:09 and sunset at 17:01 JST.
Sunshine
In December, the average sunshine in Sakoshi 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 estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Opt for tightly woven and loose clothing to enhance protection from the Sun. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What are the temperatures in Sakoshi in December?
What is the average humidity in December in Sakoshi?
How many days does it rain in December in Sakoshi?
When does it start to snow in Sakoshi?
What is the month with the shortest days in Sakoshi?
How many hours of daylight does Sakoshi have in December?
When are sunrise and sunset in December in Sakoshi?
How many hours of sunshine does Sakoshi have in December?
What are the months with the lowest UV index in Sakoshi?
What is the UV index reading in December in Sakoshi?
Average temperature in December
Sakoshi, Japan
- Average high temperature in December: 9.6°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in December: 4.7°C
The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in December
Sakoshi, Japan
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is February (1020.3mbar).
The month with the lowest atmospheric pressure is June (1008.6mbar).
Average wind speed in December
Sakoshi, Japan
- Average wind speed in December: 15km/h
The windiest month (with the highest average wind speed) is January (15.3km/h).
The calmest month (with the lowest average wind speed) is June (8.7km/h).
Average humidity in December
Sakoshi, Japan
- Average humidity in December: 76%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are March and April (73%).
Average rainfall in December
Sakoshi, Japan
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is July (78mm).
The driest month (with the least rainfall) is November (11mm).
Average rainfall days in December
Sakoshi, Japan
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in December
Sakoshi, Japan
- Average snowfall in December: 3mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Sakoshi, Japan
- Average snowfall days in December: 2.9 days
The month with the highest number of snowfall days is January (4.8 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
Sakoshi, Japan
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in December
Sakoshi, Japan
- Average sunshine days in December: 16.3 days
The month with the most sunshine days is March (20.1 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in December
Sakoshi, Japan
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Sakoshi, Japan
- Average cloud cover in December: 40
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Sakoshi, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).
Sakoshi, Japan
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