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 transition into December involves a decrease in the average high-temperature, falling from a fresh 11.5°C (52.7°F) in November to a wintry 5.4°C (41.7°F). December in Asakawa, Japan, generally records an average low-temperature of -1.4°C (29.5°F).Humidity
The average relative humidity in December in Asakawa is 78%.Rainfall
The months with the least rainfall are January, February and December Rain falls for 13.6 days and accumulates 41mm (1.61") of rain.Snowfall
Months with snowfall in Asakawa are January through April, November and December. In December, in Asakawa, it is snowing for 11.5 days. Throughout December, 81mm (3.19") of snow is accumulated. Throughout the year, in Asakawa, there are 55.2 snowfall days, and 605mm (23.82") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 06:33 and sunset at 16:21. On the last day of December, in Asakawa, Japan, sunrise is at 06:51 and sunset at 16:31 JST.
Sunshine
The average sunshine in December is 6h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Asakawa. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
How cold is it in Asakawa in December?
What is the average humidity in December in Asakawa?
What is the driest month in Asakawa?
How much does it rain in Asakawa in December?
How many days does it snow in December in Asakawa?
What is the month with the shortest days in Asakawa?
What is the average length of the day in December in Asakawa?
When are sunrise and sunset in December in Asakawa?
How many hours of sunshine does Asakawa have in December?
When is the lowest UV index in Asakawa?
What is the UV index intensity in December in Asakawa?
Average temperature in December
Asakawa, Japan
- Average high temperature in December: 5.4°C
The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is February (-4.5°C).
Average pressure in December
Asakawa, Japan
- Average pressure in December: 1016.6mbar
The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Asakawa, Japan
- Average wind speed in December: 10.9km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity in December
Asakawa, Japan
- Average humidity in December: 78%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in December
Asakawa, Japan
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is July (145mm).
The driest months (with the least rainfall) are January, February and December (41mm).
Average rainfall days in December
Asakawa, Japan
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is July (25.9 days).
The month with the least rainy days is November (11.6 days).
Average snowfall in December
Asakawa, Japan
- Average snowfall in December: 81mm
The month with the highest snowfall is January (174mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Asakawa, Japan
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is January (17.8 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
Asakawa, Japan
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is May (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in December
Asakawa, Japan
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is July (3 days).
Average UV index in December
Asakawa, Japan
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Asakawa, Japan
- Average cloud cover in December: 38
The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is November (Cloud cover 35).
Average visibility in December
Asakawa, Japan
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, November and December (9km).
The months with the lowest visibility are July, August and September (7km).
Asakawa, Japan
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