December weather forecastKamioshima, Japan
December
Weather in December
The first month of the winter, December, is also a fresh month in Kamioshima, Japan, with an average temperature fluctuating between 3.7°C (38.7°F) and 10.2°C (50.4°F).Temperature
Kamioshima's average high-temperature decreases in December, falling from a refreshing 15.9°C (60.6°F) in November to a cool 10.2°C (50.4°F). Kamioshima experiences an average temperature drop to a wintry 3.7°C (38.7°F) during December nights.Humidity
In December, the average relative humidity is 65%.Rainfall
The months with the least rainfall are February and December Rain falls for 7.4 days and accumulates 27mm (1.06") of rain.Snowfall
January through April, November and December are months with snowfall. In December, in Kamioshima, it is snowing for 0.5 days. Throughout December, 6mm (0.24") of snow is accumulated. In Kamioshima, during the entire year, snow falls for 8.4 days and aggregates up to 143mm (5.63") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 06:32 and sunset at 16:25. On the last day of December, sunrise is at 06:50 and sunset at 16:34 JST.
Sunshine
In Kamioshima, the average sunshine in December is 6.3h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 42min
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 18min
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).
