December weather forecastEbetsu, Japan
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Ebetsu, Japan, with an average temperature ranging between min -5.7°C (21.7°F) and max -0.4°C (31.3°F).Temperature
In December, the average high-temperature goes from a frosty 6.5°C (43.7°F) in November to a subzero cold -0.4°C (31.3°F). In the month of December, an average of -5.7°C (21.7°F) marks the low-temperature.Humidity
In December, the average relative humidity in Ebetsu is 85%.Rainfall
In Ebetsu, during December, the rain falls for 13.5 days and regularly aggregates up to 64mm (2.52") of precipitation. In Ebetsu, during the entire year, the rain falls for 178.6 days and collects up to 780mm (30.71") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Ebetsu, during December, snow falls for 24.3 days and regularly aggregates up to 318mm (12.52") of snow. In Ebetsu, during the entire year, snow falls for 113.5 days and aggregates up to 1420mm (55.91") of snow.Daylight
The month with the shortest days in Ebetsu is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 06:45 and sunset at 16:00. On the last day of December, in Ebetsu, sunrise is at 07:05 and sunset at 16:08 JST.
Sunshine
In December, the average sunshine in Ebetsu is 3.1h.UV index
January, March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Ebetsu. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 1 during December translates into the following guidance:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ebetsu, Japan
- Average high temperature in December: -0.4°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in December: -5.7°C
The month with the highest average low temperature is August (16.7°C).
The coldest month (with the lowest average low temperature) is February (-10.1°C).
Average pressure in December
Ebetsu, Japan
- Average pressure in December: 1013mbar
The month with the highest atmospheric pressure is November (1016.1mbar).
The month with the lowest atmospheric pressure is July (1008.6mbar).
Average wind speed in December
Ebetsu, Japan
- Average wind speed in December: 11.7km/h
The windiest month (with the highest average wind speed) is April (13km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in December
Ebetsu, Japan
- Average humidity in December: 85%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Ebetsu, Japan
- Average rainfall in December: 64mm
The wettest month (with the highest rainfall) is August (112mm).
The driest month (with the least rainfall) is April (47mm).
Average rainfall days in December
Ebetsu, Japan
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (9 days).
Average snowfall in December
Ebetsu, Japan
- Average snowfall in December: 318mm
The month with the highest snowfall is January (350mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ebetsu, Japan
- Average snowfall days in December: 24.3 days
The month with the highest number of snowfall days is January (28.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ebetsu, Japan
- Average daylight in December: 9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is May (Average sunshine: 9h and 0min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).
Average sunshine days in December
Ebetsu, Japan
- Average sunshine days in December: 3 days
The month with the most sunshine days is May (12.8 days).
The month with the least sunshine days is January (2.8 days).
Average UV index in December
Ebetsu, 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, March, November and December (UV index 1).
Average cloud cover in December
Ebetsu, Japan
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 73).
The months with the least cloud cover are September and October (Cloud cover 40).
Average visibility in December
Ebetsu, 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).
