December weather forecastTotsugi, Japan
December
Weather in December
The first month of the winter, December, is still a cool month in Totsugi, Japan, with temperature in the range of an average high of 10.4°C (50.7°F) and an average low of 4.4°C (39.9°F).Temperature
A moderate decline in the average high-temperature is seen during December, decreasing from a comfortable 16.5°C (61.7°F) in November to a cool 10.4°C (50.7°F). The low-temperature average for Totsugi during December stands at a wintry 4.4°C (39.9°F).Humidity
In December, the average relative humidity in Totsugi is 75%.Rainfall
In Totsugi, Japan, during December, the rain falls for 12.1 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, there are 179.9 rainfall days, and 1028mm (40.47") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Totsugi. December is the first month it typically snows in Totsugi. Throughout December, in the average 1.6 snowfall days, it receives 13mm (0.51") of snow. In Totsugi, Japan, during the entire year, snow falls for 7 days and aggregates up to 38mm (1.5") of snow.Daylight
December has the shortest days of the year in Totsugi, Japan, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 07:01 and sunset at 17:10. On the last day of December, sunrise is at 07:18 and sunset at 17:20 JST.
Sunshine
The average sunshine in December in Totsugi, Japan, is 5.3h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Totsugi. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 2 during December translates into the following directions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Totsugi, Japan
- Average high temperature in December: 10.4°C
The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in December: 4.4°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in December
Totsugi, Japan
- Average pressure in December: 1021.2mbar
The month with the highest atmospheric pressure is January (1021.8mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed in December
Totsugi, Japan
- Average wind speed in December: 8.1km/h
The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is June (7km/h).
Average humidity in December
Totsugi, Japan
- Average humidity in December: 75%
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are March and April (72%).
Average rainfall in December
Totsugi, Japan
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is June (216mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in December
Totsugi, Japan
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is July (23.4 days).
The month with the least rainy days is January (10.5 days).
Average snowfall in December
Totsugi, Japan
- Average snowfall in December: 13mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Totsugi, Japan
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Totsugi, Japan
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in December
Totsugi, Japan
- Average sunshine days in December: 16 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is July (4.9 days).
Average UV index in December
Totsugi, Japan
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Totsugi, Japan
- Average cloud cover in December: 41
The month with the most cloud cover is June (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility in December
Totsugi, Japan
- Average visibility in December: 9km
The month with the highest visibility is November (10km).
The months with the lowest visibility are June and July (8km).





