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 average high-temperature decreases in December, shifting from a fresh 10.6°C (51.1°F) in November to an icy 3.5°C (38.3°F). Throughout December, the nighttime temperature averages to a freezing cold -4.5°C (23.9°F).Humidity
The average relative humidity in December is 78%.Rainfall
In Azumino, in December, during 16.5 rainfall days, 77mm (3.03") of precipitation is typically accumulated. In Azumino, Japan, during the entire year, the rain falls for 213 days and collects up to 1146mm (45.12") of precipitation.Snowfall
Months with snowfall in Azumino, Japan, are January through April, November and December. In Azumino, during December, snow falls for 15.1 days and regularly aggregates up to 245mm (9.65") of snow. In Azumino, during the entire year, snow falls for 63.1 days and aggregates up to 987mm (38.86") of snow.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 06:41 and sunset at 16:33. On the last day of December, sunrise is at 06:59 and sunset at 16:43 JST.
Sunshine
The average sunshine in December in Azumino is 6.2h.UV index
December is the month with the lowest UV index in Azumino, Japan, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 1 during December leads to these advisories:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is December in Azumino?
What is the average humidity in December in Azumino?
How many days does it rain in December in Azumino?
How much does it snow in Azumino in December?
What is the month with the shortest days in Azumino?
How many hours of daylight does Azumino have in December?
What time are sunrise and sunset in December in Azumino?
How long on average sun shines in December in Azumino?
When is the lowest UV index in Azumino?
What is the UV index intensity in December in Azumino?
Average temperature in December
Azumino, Japan
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in December: -4.5°C
The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is January (-8.9°C).
Average pressure in December
Azumino, Japan
- Average pressure in December: 1017.7mbar
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
Azumino, Japan
- Average wind speed in December: 8.5km/h
The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in December
Azumino, Japan
- Average humidity in December: 78%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Azumino, Japan
- Average rainfall in December: 77mm
The wettest month (with the highest rainfall) is July (184mm).
The driest month (with the least rainfall) is November (55mm).
Average rainfall days in December
Azumino, Japan
- Average rainfall days in December: 16.5 days
The month with the highest number of rainy days is July (24.5 days).
The month with the least rainy days is February (13.1 days).
Average snowfall in December
Azumino, Japan
- Average snowfall in December: 245mm
The month with the highest snowfall is January (316mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Azumino, Japan
- Average snowfall days in December: 15.1 days
The month with the highest number of snowfall days is January (20.8 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
Azumino, Japan
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is May (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 6h and 6min).
Average sunshine days in December
Azumino, Japan
- Average sunshine days in December: 6.2 days
The month with the most sunshine days is November (12.5 days).
The month with the least sunshine days is July (4.5 days).
Average UV index in December
Azumino, Japan
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Azumino, Japan
- Average cloud cover in December: 38
The month with the most cloud cover is July (Cloud cover 47).
The month with the least cloud cover is November (Cloud cover 30).
Average visibility in December
Azumino, Japan
- Average visibility in December: 8km
The months with the highest visibility are March, April and May (9km).
The months with the lowest visibility are July, August and September (7km).
Azumino, Japan
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