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 start of December involves a temperature drop, moving from a cool 10.5°C (50.9°F) in November to an icy 4°C (39.2°F). During December, Muikamachi records an average temperature of -1.6°C (29.1°F) at night.Humidity
The average relative humidity in December is 87%.Rainfall
In Muikamachi, in December, during 14.2 rainfall days, 87mm (3.43") of precipitation is typically accumulated. Throughout the year, there are 186.2 rainfall days, and 729mm (28.7") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Muikamachi, in December, snow falls for 16 days, with typically accumulated 453mm (17.83") of snow. Throughout the year, there are 75.1 snowfall days, and 1839mm (72.4") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 06:39 and sunset at 16:27. On the last day of December, sunrise is at 06:57 and sunset at 16:37 JST.
Sunshine
In December, the average sunshine is 3.4h.UV index
The months with the lowest UV index in Muikamachi are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 1 in December translates into this advice:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
Is December cold in Muikamachi?
What is the average humidity in December in Muikamachi?
How much does it rain in Muikamachi in December?
How many days does it snow in December in Muikamachi?
What is the month with the shortest days in Muikamachi?
What is the average length of the day in December in Muikamachi?
When are sunrise and sunset in December in Muikamachi?
How many hours of sunshine does Muikamachi have in December?
What is the month with the lowest UV index in Muikamachi?
How high is the UV index in December in Muikamachi?
Average temperature in December
Muikamachi, Japan
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is August (18.7°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in December
Muikamachi, Japan
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in December
Muikamachi, Japan
- Average wind speed in December: 10.9km/h
The windiest month (with the highest average wind speed) is January (11km/h).
The calmest month (with the lowest average wind speed) is July (6.1km/h).
Average humidity in December
Muikamachi, Japan
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (75%).
Average rainfall in December
Muikamachi, Japan
- Average rainfall in December: 87mm
The wettest month (with the highest rainfall) is January (96mm).
The driest month (with the least rainfall) is May (35mm).
Average rainfall days in December
Muikamachi, Japan
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in December
Muikamachi, Japan
- Average snowfall in December: 453mm
The month with the highest snowfall is January (638mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Muikamachi, Japan
- Average snowfall days in December: 16 days
The month with the highest number of snowfall days is January (23 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
Muikamachi, 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: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in December
Muikamachi, Japan
- Average sunshine days in December: 5.3 days
The month with the most sunshine days is May (13.4 days).
The month with the least sunshine days is January (4.6 days).
Average UV index in December
Muikamachi, 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 and December (UV index 1).
Average cloud cover in December
Muikamachi, Japan
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is May (Cloud cover 37).
Average visibility in December
Muikamachi, 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 and February (7km).
Muikamachi, Japan
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