December weather forecastKarocho, Japan
December
Weather in December
The first month of the winter, December, is still a chilly month in Karocho, Japan, with an average temperature ranging between min 3.7°C (38.7°F) and max 8.1°C (46.6°F).Temperature
As November transitions into December, Karocho sees a drop in the average high-temperature, transitioning from a mild 13.8°C (56.8°F) to a chilly 8.1°C (46.6°F). Karocho registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 3.7°C (38.7°F) during December.Humidity
In December, the average relative humidity is 80%.Rainfall
In Karocho, in December, it is raining for 21.4 days, with typically 86mm (3.39") of accumulated precipitation. Throughout the year, there are 209.4 rainfall days, and 1077mm (42.4") of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in Karocho. Throughout December, in the average 5.8 snowfall days, it receives 93mm (3.66") of snow. Throughout the year, there are 31.5 snowfall days, and 464mm (18.27") of snow is accumulated.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:54 and sunset at 16:50. On the last day of December, in Karocho, Japan, sunrise is at 07:12 and sunset at 17:00 JST.
Sunshine
In Karocho, the average sunshine in December is 3.2h.UV index
January, February 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 minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Karocho, Japan
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 3.7°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in December
Karocho, Japan
- Average pressure in December: 1019.6mbar
The month with the highest atmospheric pressure is February (1020.4mbar).
The month with the lowest atmospheric pressure is June (1008.5mbar).
Average wind speed in December
Karocho, Japan
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is June (8km/h).
Average humidity in December
Karocho, Japan
- Average humidity in December: 80%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in December
Karocho, Japan
- Average rainfall in December: 86mm
The wettest month (with the highest rainfall) is July (158mm).
The driest month (with the least rainfall) is February (54mm).
Average rainfall days in December
Karocho, Japan
- Average rainfall days in December: 21.4 days
The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is May (13.3 days).
Average snowfall in December
Karocho, Japan
- Average snowfall in December: 93mm
The month with the highest snowfall is January (191mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Karocho, Japan
- Average snowfall days in December: 5.8 days
The month with the highest number of snowfall days is February (11 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
Karocho, Japan
- Average daylight in December: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Karocho, Japan
- Average sunshine days in December: 4.1 days
The month with the most sunshine days is May (16 days).
The month with the least sunshine days is January (3.1 days).
Average UV index in December
Karocho, 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
Karocho, Japan
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is May (Cloud cover 36).
Average visibility in December
Karocho, Japan
- Average visibility in December: 9km
The month with the highest visibility is November (10km).
The month with the lowest visibility is July (8km).





