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
December
Weather in December
Temperature
In Asahikawa, the beginning of December is marked by a lowered average high-temperature, shifting from November's cold 3.5°C (38.3°F) to a subzero cold -3.2°C (26.2°F). During the nights in December, Asahikawa experiences a consistent average temperature of -9.5°C (14.9°F).Humidity
The months with the highest humidity in Asahikawa are January, February and December, with an average relative humidity of 93%.Rainfall
In December, the rain falls for 8 days. Throughout December, 82mm (3.23") of precipitation is accumulated. In Asahikawa, during the entire year, the rain falls for 150.9 days and collects up to 729mm (28.7") of precipitation.Snowfall
January through May, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 25.7 days and accumulates 560mm (22.05") of snow.Daylight
The month with the shortest days is December, with an average of 9h and 0min of daylight.On the first day of December in Asahikawa, sunrise is at 06:44 and sunset at 15:54. On the last day of the month, sunrise is at 07:04 and sunset at 16:02 JST.
Sunshine
The months with the least sunshine are January and December, with an average of 2.2h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 1 during December translates into the following guidance:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Asahikawa?
What are the most humid months in Asahikawa?
What is the average humidity in December in Asahikawa?
How much does it rain in Asahikawa in December?
What is the snowiest month in Asahikawa?
How many days does it snow in December in Asahikawa?
What is the month with the shortest days in Asahikawa?
What is the average length of the day in December in Asahikawa?
When is the sunrise / sunset in December in Asahikawa?
What are the months with the least sunshine in Asahikawa?
How long on average sun shines in December in Asahikawa?
When is the lowest UV index in Asahikawa?
What is the UV index reading in December in Asahikawa?
Average temperature in December
Asahikawa, Japan
- Average high temperature in December: -3.2°C
The warmest months (with the highest average high temperature) are July and August (24.3°C).
The month with the lowest average high temperature is January (-5.5°C).
- Average low temperature in December: -9.5°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (-13.4°C).
Average pressure in December
Asahikawa, Japan
- Average pressure in December: 1012.2mbar
The months with the highest atmospheric pressure are October and November (1015.5mbar).
The month with the lowest atmospheric pressure is July (1008.7mbar).
Average wind speed in December
Asahikawa, Japan
- Average wind speed in December: 10.2km/h
The windiest month (with the highest average wind speed) is April (10.5km/h).
The calmest months (with the lowest average wind speed) are July and August (7.1km/h).
Average humidity in December
Asahikawa, Japan
- Average humidity in December: 93%
The months with the highest relative humidity are January, February and December (93%).
The month with the lowest relative humidity is May (74%).
Average rainfall in December
Asahikawa, Japan
- Average rainfall in December: 82mm
The wettest month (with the highest rainfall) is August (96mm).
The driest month (with the least rainfall) is April (41mm).
Average rainfall days in December
Asahikawa, Japan
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is January (5 days).
Average snowfall in December
Asahikawa, Japan
- Average snowfall in December: 560mm
The month with the highest snowfall is December (560mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Asahikawa, Japan
- Average snowfall days in December: 25.7 days
The month with the highest number of snowfall days is January (26.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Asahikawa, Japan
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 2h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The months with the least sunshine are January and December (Average sunshine: 2h and 12min).
Average sunshine days in December
Asahikawa, Japan
- Average sunshine days in December: 3.2 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is December (3.2 days).
Average UV index in December
Asahikawa, 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, March, November and December (UV index 1).
Average cloud cover in December
Asahikawa, Japan
- Average cloud cover in December: 77
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is September (Cloud cover 42).
Average visibility in December
Asahikawa, Japan
- Average visibility in December: 6km
The month with the highest visibility is May (9km).
The month with the lowest visibility is January (5km).
