December weather forecastImabukucho, Japan
December weather for Imabukucho, Japan: The first month of the winter, December, is also a fresh month in Imabukucho, Japan, with an average temperature ranging between max 11.5°C (52.7°F) and min 7.5°C (45.5°F). In Imabukucho, Japan, during December, the rain falls for 16.4 days and regularly aggregates up to 53mm (2.09") of precipitation.
December
Weather in December
The first month of the winter, December, is also a fresh month in Imabukucho, Japan, with an average temperature ranging between max 11.5°C (52.7°F) and min 7.5°C (45.5°F).Temperature
Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a comfortable 16.9°C (62.4°F) to a cool 11.5°C (52.7°F). Imabukucho records a slight downturn to an average a chilly 7.5°C (45.5°F) during the nights of December.Humidity
The average relative humidity in December in Imabukucho is 73%.Rainfall
In Imabukucho, during December, the rain falls for 16.4 days and regularly aggregates up to 53mm (2.09") of precipitation. In Imabukucho, during the entire year, the rain falls for 169 days and collects up to 900mm (35.43") of precipitation.Snowfall
Months with snowfall in Imabukucho, Japan, are January, February and December. December is the first month it typically snows in Imabukucho. Throughout December, in the average 1 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, in Imabukucho, there are 5.1 snowfall days, and 14mm (0.55") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 07:06 and sunset at 17:13. On the last day of the month, sunrise is at 07:24 and sunset at 17:24 JST.
Sunshine
January and December, with an average of 4.5h of sunshine, are months with the least sunshine in Imabukucho.UV index
The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Imabukucho, Japan
- Average high temperature in December: 11.5°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 7.5°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (5.4°C).
Average pressure in December
Imabukucho, Japan
- Average pressure in December: 1021.7mbar
The month with the highest atmospheric pressure is January (1022.2mbar).
The month with the lowest atmospheric pressure is June (1008mbar).
Average wind speed in December
Imabukucho, Japan
- Average wind speed in December: 16.7km/h
The windiest months (with the highest average wind speed) are January and December (16.7km/h).
The calmest month (with the lowest average wind speed) is June (10.6km/h).
Average humidity in December
Imabukucho, Japan
- Average humidity in December: 73%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Imabukucho, Japan
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is July (192mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in December
Imabukucho, Japan
- Average rainfall days in December: 16.4 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is May (9.5 days).
Average snowfall in December
Imabukucho, Japan
- Average snowfall in December: 4mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Imabukucho, Japan
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is January (2.6 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
Imabukucho, 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: 4h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days in December
Imabukucho, Japan
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is May (20.2 days).
The months with the least sunshine days are July and December (9.5 days).
Average UV index in December
Imabukucho, Japan
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Imabukucho, Japan
- Average cloud cover in December: 51
The months with the most cloud cover are January and December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 33).
Average visibility in December
Imabukucho, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, September, October, November and December (10km).
The months with the lowest visibility are May, June, July and August (9km).
