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
The onset of December is marked by a decrease in temperature, transitioning from a mild 14.5°C (58.1°F) in November to a frosty 8.7°C (47.7°F). Sano experiences a steady low-temperature of 2.4°C (36.3°F) throughout December.Humidity
In Sano, Japan, the average relative humidity in December is 63%.Rainfall
The month with the least rainfall in Sano is December, when the rain falls for 6.1 days and typically collects 20mm (0.79") of precipitation.Snowfall
Months with snowfall in Sano are January through March, November and December. In Sano, in December, snow falls for 0.2 days, with typically accumulated 1mm (0.04") of snow. In Sano, during the entire year, snow falls for 4.1 days and aggregates up to 59mm (2.32") of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Sano.On the first day of December, sunrise is at 06:34 and sunset at 16:26. On the last day of the month, sunrise is at 06:52 and sunset at 16:36 JST.
Sunshine
In Sano, the average sunshine in December is 6.7h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Sano. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Always opt for UVA and UVB-resistant sunglasses on radiant days. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Sano?
What is the average humidity in December in Sano?
What is the driest month in Sano?
How much does it rain in Sano in December?
How much does it snow in Sano in December?
What is the month with the shortest days in Sano?
How many hours of daylight does Sano have in December?
What time are sunrise and sunset in December in Sano?
How long on average sun shines in December in Sano?
When is the lowest UV index in Sano?
How high is the UV index in December in Sano?
Average temperature in December
Sano, Japan
- Average high temperature in December: 8.7°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in December: 2.4°C
The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in December
Sano, Japan
- Average pressure in December: 1016.7mbar
The month with the highest atmospheric pressure is November (1018.6mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Sano, Japan
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest month (with the lowest average wind speed) is July (6.5km/h).
Average humidity in December
Sano, Japan
- Average humidity in December: 63%
The month with the highest relative humidity is July (78%).
The month with the lowest relative humidity is January (61%).
Average rainfall in December
Sano, Japan
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is July (124mm).
The driest month (with the least rainfall) is December (20mm).
Average rainfall days in December
Sano, Japan
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is January (5.1 days).
Average snowfall in December
Sano, Japan
- Average snowfall in December: 1mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sano, Japan
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Sano, 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 4min
The months with the most sunshine are May and August (Average sunshine: 9h and 42min).
The months with the least sunshine are February and November (Average sunshine: 6h and 24min).
Average sunshine days in December
Sano, Japan
- Average sunshine days in December: 24.3 days
The month with the most sunshine days is January (24.7 days).
The month with the least sunshine days is July (6.4 days).
Average UV index in December
Sano, Japan
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Sano, Japan
- Average cloud cover in December: 26
The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in December
Sano, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).
