December weather forecastFunaji, Japan
December
Weather in December
December, the first month of the winter in Funaji, is also a frosty month, with temperature in the range of an average low of 2.5°C (36.5°F) and an average high of 9°C (48.2°F).Temperature
During the transition into December, Funaji observes a decrease in the average high-temperature, falling from a mild 14.7°C (58.5°F) in November to a frosty 9°C (48.2°F). Throughout December, an average nighttime temperature of 2.5°C (36.5°F) is experienced.Humidity
In Funaji, the average relative humidity in December is 79%.Rainfall
In Funaji, in December, during 15.2 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Funaji, during the entire year, the rain falls for 193.3 days and collects up to 1025mm (40.35") of precipitation.Snowfall
January through April and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 3.6 snowfall days, it receives 27mm (1.06") of snow. In Funaji, Japan, during the entire year, snow falls for 20.6 days and aggregates up to 145mm (5.71") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 54min of daylight.On the first day of December, sunrise is at 06:45 and sunset at 16:47. On the last day of the month, sunrise is at 07:03 and sunset at 16:57 JST.
Sunshine
In Funaji, the average sunshine in December is 5.3h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum UV index of 2 in December translates into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Funaji, Japan
- Average high temperature in December: 9°C
The warmest month (with the highest average high temperature) is August (30.1°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (22.3°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in December
Funaji, Japan
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is February (1019.5mbar).
The month with the lowest atmospheric pressure is June (1008.8mbar).
Average wind speed in December
Funaji, Japan
- Average wind speed in December: 8.5km/h
The windiest month (with the highest average wind speed) is January (9km/h).
The calmest month (with the lowest average wind speed) is June (5.8km/h).
Average humidity in December
Funaji, Japan
- Average humidity in December: 79%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is May (74%).
Average rainfall in December
Funaji, Japan
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is July (161mm).
The driest month (with the least rainfall) is January (46mm).
Average rainfall days in December
Funaji, Japan
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is February (12.8 days).
Average snowfall in December
Funaji, Japan
- Average snowfall in December: 27mm
The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Funaji, Japan
- Average snowfall days in December: 3.6 days
The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Funaji, Japan
- Average daylight in December: 9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 5h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days in December
Funaji, Japan
- Average sunshine days in December: 10.4 days
The month with the most sunshine days is May (15.6 days).
The month with the least sunshine days is July (6.7 days).
Average UV index in December
Funaji, 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
Funaji, Japan
- Average cloud cover in December: 42
The months with the most cloud cover are January, February and June (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Funaji, Japan
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, August, October, November and December (9km).
The months with the lowest visibility are June, July and September (8km).
