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
The shift to December brings a decrease in the average high-temperature, falling from a refreshing 16°C (60.8°F) in November to a fresh 10°C (50°F). Shibatanicho's nighttime temperature during December is consistently averaged at a cold 4.7°C (40.5°F).Humidity
In December, the average relative humidity is 74%.Rainfall
In Shibatanicho, during December, the rain falls for 14.3 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, in Shibatanicho, there are 149 rainfall days, and 436mm (17.17") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Shibatanicho. December is the first month it typically snows in Shibatanicho. Throughout December, in the average 3.1 snowfall days, it receives 18mm (0.71") of snow. Throughout the year, there are 14.9 snowfall days, and 82mm (3.23") of snow is accumulated.Daylight
The month with the shortest days in Shibatanicho is December, with an average of 9h and 54min of daylight.On the first day of December, sunrise is at 06:46 and sunset at 16:46. On the last day of the month, sunrise is at 07:04 and sunset at 16:56 JST.
Sunshine
In December, the average sunshine is 5.1h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The solar radiation around mid-day is intense; avoid the Sun and stay safe. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the temperature in December in Shibatanicho?
What is the average humidity in December in Shibatanicho?
How much does it rain in Shibatanicho in December?
When does it start to snow in Shibatanicho?
What is the month with the shortest days in Shibatanicho?
How many hours of daylight does Shibatanicho have in December?
What time are sunrise and sunset in December in Shibatanicho?
How long on average sun shines in December in Shibatanicho?
When is the lowest UV index in Shibatanicho?
How high is the UV index in December in Shibatanicho?
Average temperature in December
Shibatanicho, Japan
- Average high temperature in December: 10°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 (7.6°C).
- Average low temperature in December: 4.7°C
The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in December
Shibatanicho, Japan
- Average pressure in December: 1019.3mbar
The month with the highest atmospheric pressure is February (1019.7mbar).
The month with the lowest atmospheric pressure is June (1008.8mbar).
Average wind speed in December
Shibatanicho, Japan
- Average wind speed in December: 10.3km/h
The windiest month (with the highest average wind speed) is January (10.6km/h).
The calmest month (with the lowest average wind speed) is June (7.8km/h).
Average humidity in December
Shibatanicho, Japan
- Average humidity in December: 74%
The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is May (69%).
Average rainfall in December
Shibatanicho, Japan
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is July (79mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in December
Shibatanicho, Japan
- Average rainfall days in December: 14.3 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is May (8.7 days).
Average snowfall in December
Shibatanicho, Japan
- Average snowfall in December: 18mm
The month with the highest snowfall is January (35mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Shibatanicho, Japan
- Average snowfall days in December: 3.1 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Shibatanicho, Japan
- Average daylight in December: 9h and 5min
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 54min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).
Average sunshine days in December
Shibatanicho, Japan
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is May (20 days).
The month with the least sunshine days is January (10.8 days).
Average UV index in December
Shibatanicho, Japan
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Shibatanicho, Japan
- Average cloud cover in December: 43
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Shibatanicho, Japan
- Average visibility in December: 10km
The months with the highest visibility are February, March, November and December (10km).
The months with the lowest visibility are January, April, May, June, July, August, September and October (9km).
Shibatanicho, Japan
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