Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Transition into December marks a drop in the average high-temperature, moving from a moderate 15.3°C (59.5°F) in November to a frosty 9.5°C (49.1°F). Nighttime temperatures in Motegi, Japan, hover around an average low of 2.8°C (37°F) in December.Humidity
The average relative humidity in December in Motegi is 65%.Rainfall
The month with the least rainfall in Motegi is December, when the rain falls for 8 days and typically collects 20mm (0.79") of precipitation.Snowfall
In Motegi, snow does not fall in April through October and December.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 06:32 and sunset at 16:23. On the last day of December, in Motegi, sunrise is at 06:50 and sunset at 16:33 JST.
Sunshine
In Motegi, the average sunshine in December is 6.5h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Motegi, Japan. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 during December leads to these advisories:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the average December temperature in Motegi?
What is the average humidity in December in Motegi?
What is the driest month in Motegi?
How many days does it rain in December in Motegi?
When it does not snow in Motegi?
Does it snow in Motegi in December?
What is the month with the shortest days in Motegi?
What is the average length of the day in December in Motegi?
When are sunrise and sunset in December in Motegi?
How long on average sun shines in December in Motegi?
What is the month with the lowest UV index in Motegi?
What is the UV index intensity in December in Motegi?
Average temperature in December
Motegi, Japan
- Average high temperature in December: 9.5°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in December: 2.8°C
The month with the highest average low temperature is August (23°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in December
Motegi, Japan
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Motegi, Japan
- Average wind speed in December: 8km/h
The windiest month (with the highest average wind speed) is April (9.8km/h).
The calmest month (with the lowest average wind speed) is November (7.2km/h).
Average humidity in December
Motegi, Japan
- Average humidity in December: 65%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (61%).
Average rainfall in December
Motegi, Japan
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is July (87mm).
The driest month (with the least rainfall) is December (20mm).
Average rainfall days in December
Motegi, Japan
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is January (7 days).
Average snowfall in December
Motegi, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in December
Motegi, Japan
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Motegi, Japan
- Average daylight in December: 9h and 4min
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 3min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are February and November (Average sunshine: 6h and 6min).
Average sunshine days in December
Motegi, Japan
- Average sunshine days in December: 21.3 days
The month with the most sunshine days is January (22.4 days).
The month with the least sunshine days is June (8 days).
Average UV index in December
Motegi, Japan
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Motegi, Japan
- Average cloud cover in December: 30
The month with the most cloud cover is June (Cloud cover 50).
The month with the least cloud cover is January (Cloud cover 28).
Average visibility in December
Motegi, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is July (8km).
Motegi, Japan
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