December weather forecastSagae, Japan
December
Weather in December
The first month of the winter, December, is still a cold month in Sagae, Japan, with an average temperature ranging between max 2.5°C (36.5°F) and min -2.4°C (27.7°F).Temperature
The onset of December results in a decrease in the average high-temperature, receding from a chilly 9.3°C (48.7°F) in November to an icy 2.5°C (36.5°F). Sagae marks an average drop to a subzero cold -2.4°C (27.7°F) during nighttime in December, following the high of the day.Humidity
The average relative humidity in December is 90%.Rainfall
In Sagae, Japan, in December, it is raining for 13.5 days, with typically 132mm (5.2") of accumulated precipitation. In Sagae, during the entire year, the rain falls for 198.4 days and collects up to 1328mm (52.28") of precipitation.Snowfall
January through April, November and December are months with snowfall in Sagae, Japan. In December, in Sagae, Japan, it is snowing for 20 days. Throughout December, 655mm (25.79") of snow is accumulated. Throughout the year, there are 97 snowfall days, and 2658mm (104.65") of snow is accumulated.Daylight
December has the shortest days of the year in Sagae, Japan, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 06:37 and sunset at 16:18. On the last day of the month, sunrise is at 06:55 and sunset at 16:28 JST.
Sunshine
In Sagae, the average sunshine in December is 2.5h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Sagae. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index, 1 during December, leads to the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sagae, Japan
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in December
Sagae, Japan
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The months with the lowest atmospheric pressure are June and July (1009.2mbar).
Average wind speed in December
Sagae, Japan
- Average wind speed in December: 11.5km/h
The windiest month (with the highest average wind speed) is January (12km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity in December
Sagae, Japan
- Average humidity in December: 90%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (77%).
Average rainfall in December
Sagae, Japan
- Average rainfall in December: 132mm
The wettest month (with the highest rainfall) is July (179mm).
The driest month (with the least rainfall) is November (76mm).
Average rainfall days in December
Sagae, Japan
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Sagae, Japan
- Average snowfall in December: 655mm
The month with the highest snowfall is January (928mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Sagae, Japan
- Average snowfall days in December: 20 days
The month with the highest number of snowfall days is January (27.9 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
Sagae, Japan
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 2h and 30min
The month with the most sunshine is May (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days in December
Sagae, Japan
- Average sunshine days in December: 3.3 days
The month with the most sunshine days is May (12.8 days).
The month with the least sunshine days is January (0.9 days).
Average UV index in December
Sagae, 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, February, November and December (UV index 1).
Average cloud cover in December
Sagae, Japan
- Average cloud cover in December: 76
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in December
Sagae, Japan
- Average visibility in December: 6km
The months with the highest visibility are April, May and November (8km).
The month with the lowest visibility is January (5km).
