December weather forecastSugaya, Japan
December weather for Sugaya, Japan: In Sugaya, Japan, during December, the rain falls for 9.2 days and regularly aggregates up to 37mm (1.46") of precipitation. December, the first month of the winter in Sugaya, is also a fresh month, with temperature in the range of an average high of 10°C (50°F) and an average low of 4.6°C (40.3°F).
December
Weather in December
December, the first month of the winter in Sugaya, is also a fresh month, with temperature in the range of an average high of 10°C (50°F) and an average low of 4.6°C (40.3°F).Temperature
As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a mild 15.4°C (59.7°F) to a cool 10°C (50°F). Sugaya's temperature drops to an average low of 4.6°C (40.3°F) during the nights of December.Humidity
In December, the average relative humidity is 66%.Rainfall
In Sugaya, during December, the rain falls for 9.2 days and regularly aggregates up to 37mm (1.46") of precipitation. In Sugaya, during the entire year, the rain falls for 163.2 days and collects up to 839mm (33.03") of precipitation.Snowfall
January through March and December are months with snowfall in Sugaya. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, in Sugaya, Japan, there are 5.6 snowfall days, and 52mm (2.05") of snow is accumulated.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Sugaya.On the first day of December in Sugaya, sunrise is at 06:31 and sunset at 16:22. On the last day of the month, sunrise is at 06:49 and sunset at 16:32 JST.
Sunshine
The average sunshine in December is 6h.UV index
In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 3 in December translates into these instructions:
Adopt protective measures - It is advised to guard against sun damage. To guard against the harmful effects of the Sun, minimize exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sugaya, Japan
- Average high temperature in December: 10°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in December: 4.6°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 (1.6°C).
Average pressure in December
Sugaya, Japan
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Sugaya, Japan
- Average wind speed in December: 13.2km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in December
Sugaya, Japan
- Average humidity in December: 66%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is January (62%).
Average rainfall in December
Sugaya, Japan
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is October (121mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in December
Sugaya, Japan
- Average rainfall days in December: 9.2 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in December
Sugaya, Japan
- Average snowfall in December: 1mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Sugaya, Japan
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (2.9 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
Sugaya, Japan
- Average daylight in December: 9h and 42min
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 0min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in December
Sugaya, Japan
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in December
Sugaya, Japan
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in December
Sugaya, Japan
- Average cloud cover in December: 33
The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in December
Sugaya, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
