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 onset brings a reduction in the average high-temperature, from a moderate 15.9°C (60.6°F) in November to a cool 10.2°C (50.4°F). Nighttime temperature dips to a mean of 3.7°C (38.7°F) during December.Humidity
In December, the average relative humidity is 65%.Rainfall
February and December are months with the least rain in Kamioshima when the rain falls for 7.4 days and typically aggregates up to 27mm (1.06") of rain.Snowfall
Months with snowfall are January through April, November and December. In Kamioshima, during December, snow falls for 0.5 days and regularly aggregates up to 6mm (0.24") of snow. Throughout the year, in Kamioshima, there are 8.4 snowfall days, and 143mm (5.63") of snow is accumulated.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Kamioshima.On the first day of the month, sunrise is at 06:32 and sunset at 16:25. On the last day of December, in Kamioshima, sunrise is at 06:50 and sunset at 16:34 JST.
Sunshine
In December, the average sunshine is 6.3h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What is the average December temperature in Kamioshima?
What is the average humidity in December in Kamioshima?
What is the driest month in Kamioshima?
How many days does it rain in December in Kamioshima?
How much does it snow in Kamioshima in December?
What is the month with the shortest days in Kamioshima?
How many hours of daylight does Kamioshima have in December?
When is the sunrise / sunset in December in Kamioshima?
How long on average sun shines in December in Kamioshima?
What are the months with the lowest UV index in Kamioshima?
What is the UV index intensity in December in Kamioshima?
Average temperature in December
Kamioshima, Japan
- Average high temperature in December: 10.2°C
The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in December: 3.7°C
The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Kamioshima, Japan
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Kamioshima, Japan
- Average wind speed in December: 9.3km/h
The windiest month (with the highest average wind speed) is April (11.1km/h).
The calmest month (with the lowest average wind speed) is November (8.2km/h).
Average humidity in December
Kamioshima, 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
Kamioshima, Japan
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is October (117mm).
The driest months (with the least rainfall) are February and December (27mm).
Average rainfall days in December
Kamioshima, Japan
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in December
Kamioshima, Japan
- Average snowfall in December: 6mm
The month with the highest snowfall is February (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Kamioshima, Japan
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (3.4 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
Kamioshima, 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 2min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in December
Kamioshima, Japan
- Average sunshine days in December: 22.5 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in December
Kamioshima, 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, February and December (UV index 2).
Average cloud cover in December
Kamioshima, Japan
- Average cloud cover in December: 29
The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 27).
Average visibility in December
Kamioshima, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).
Kamioshima, Japan
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