December weather forecastMorowa, Japan
December
Weather in December
The first month of the winter, December, is still a chilly month in Morowa, Japan, with an average temperature ranging between max 9.8°C (49.6°F) and min 3.5°C (38.3°F).Temperature
Morowa's progression into December involves a drop in the average high-temperature, receding from a refreshing 15.9°C (60.6°F) in November to a chilly 9.8°C (49.6°F). Throughout the month of December, Morowa witnesses an average low-temperature of 3.5°C (38.3°F).Humidity
The average relative humidity in December is 73%.Rainfall
In Morowa, in December, during 11.3 rainfall days, 49mm (1.93") of precipitation is typically accumulated. Throughout the year, there are 157.7 rainfall days, and 1112mm (43.78") of precipitation is accumulated.Snowfall
Months with snowfall in Morowa, Japan, are January through March and December. December is the first month it typically snows in Morowa. Throughout December, in the average 1.5 snowfall days, it receives 11mm (0.43") of snow. In Morowa, during the entire year, snow falls for 8.1 days and aggregates up to 53mm (2.09") of snow.Daylight
The month with the shortest days in Morowa is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 06:41 and sunset at 16:39. On the last day of the month, sunrise is at 06:59 and sunset at 16:49 JST.
Sunshine
In Morowa, the average sunshine in December is 6h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Morowa. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Morowa, Japan
- Average high temperature in December: 9.8°C
The warmest month (with the highest average high temperature) is August (32.5°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Morowa, Japan
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in December
Morowa, Japan
- Average wind speed in December: 9.6km/h
The windiest month (with the highest average wind speed) is March (10.2km/h).
The calmest months (with the lowest average wind speed) are June and July (7.7km/h).
Average humidity in December
Morowa, Japan
- Average humidity in December: 73%
The month with the highest relative humidity is July (78%).
The month with the lowest relative humidity is May (68%).
Average rainfall in December
Morowa, Japan
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is July (195mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in December
Morowa, Japan
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in December
Morowa, Japan
- Average snowfall in December: 11mm
The month with the highest snowfall is January (26mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Morowa, Japan
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is January (4 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
Morowa, Japan
- Average daylight in December: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in December
Morowa, Japan
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Morowa, Japan
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Morowa, Japan
- Average cloud cover in December: 34
The month with the most cloud cover is July (Cloud cover 44).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility in December
Morowa, Japan
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).





