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
December's arrival coincides with a drop in the average high-temperature, decreasing from November's fresh 10°C (50°F) to a cold 3.4°C (38.1°F). In Kaminoyama, December's nights observe an average temperature dip to a freezing cold -2°C (28.4°F).Humidity
In December, the average relative humidity is 88%.Rainfall
In December, in Kaminoyama, the rain falls for 6.6 days. Throughout December, 37mm (1.46") of precipitation is accumulated. In Kaminoyama, Japan, during the entire year, the rain falls for 141 days and collects up to 763mm (30.04") of precipitation.Snowfall
Months with snowfall in Kaminoyama are January through April, November and December. In December, it is snowing for 10.6 days. Throughout December, 199mm (7.83") of snow is accumulated. In Kaminoyama, during the entire year, snow falls for 45.6 days and aggregates up to 733mm (28.86") of snow.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of December in Kaminoyama, sunrise is at 06:36 and sunset at 16:19. On the last day of the month, sunrise is at 06:55 and sunset at 16:28 JST.
Sunshine
In December, the average sunshine is 3.9h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Kaminoyama. 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: The average daily UV index of 1 in December transforms into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
Is December cold in Kaminoyama?
What is the average humidity in December in Kaminoyama?
How many days does it rain in December in Kaminoyama?
How many days does it snow in December in Kaminoyama?
What is the month with the shortest days in Kaminoyama?
How many hours of daylight does Kaminoyama have in December?
What time are sunrise and sunset in December in Kaminoyama?
How many hours of sunshine does Kaminoyama have in December?
What is the month with the lowest UV index in Kaminoyama?
How high is the UV index in December in Kaminoyama?
Average temperature in December
Kaminoyama, Japan
- Average high temperature in December: 3.4°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is February (-5.7°C).
Average pressure in December
Kaminoyama, Japan
- Average pressure in December: 1016.6mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in December
Kaminoyama, Japan
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is January (11.9km/h).
The calmest months (with the lowest average wind speed) are July and August (6.2km/h).
Average humidity in December
Kaminoyama, Japan
- Average humidity in December: 88%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (75%).
Average rainfall in December
Kaminoyama, Japan
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is July (150mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in December
Kaminoyama, Japan
- Average rainfall days in December: 6.6 days
The month with the highest number of rainy days is August (22 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in December
Kaminoyama, Japan
- Average snowfall in December: 199mm
The month with the highest snowfall is January (213mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Kaminoyama, Japan
- Average snowfall days in December: 10.6 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Kaminoyama, Japan
- Average daylight in December: 9h and 4min
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 36min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is May (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Kaminoyama, Japan
- Average sunshine days in December: 16.3 days
The month with the most sunshine days is May (19 days).
The month with the least sunshine days is August (7.3 days).
Average UV index in December
Kaminoyama, 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 and December (UV index 1).
Average cloud cover in December
Kaminoyama, Japan
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is May (Cloud cover 41).
Average visibility in December
Kaminoyama, Japan
- Average visibility in December: 7km
The months with the highest visibility are March, April, May, October and November (8km).
The months with the lowest visibility are January, February, June, July, August, September and December (7km).
Kaminoyama, Japan
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