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
December
Weather in December
Temperature
Shibukawa in December undergoes a mild reduction in the average high-temperature, shifting from November's fresh 12.5°C (54.5°F) to a chilly 6.8°C (44.2°F). An average temperature of -0.5°C (31.1°F) is recorded in Shibukawa during the nights in December.Humidity
In December, the average relative humidity is 68%.Rainfall
In December, in Shibukawa, the rain falls for 10.8 days. Throughout December, 23mm (0.91") of precipitation is accumulated. In Shibukawa, Japan, during the entire year, the rain falls for 170.3 days and collects up to 767mm (30.2") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Shibukawa, in December, snow falls for 4.7 days, with typically accumulated 29mm (1.14") of snow. In Shibukawa, during the entire year, snow falls for 26.3 days and aggregates up to 250mm (9.84") 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 06:37 and sunset at 16:28. On the last day of December, sunrise is at 06:55 and sunset at 16:38 JST.
Sunshine
The average sunshine in December is 6.9h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during December leads to these instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Shibukawa during December?
What is the average humidity in December in Shibukawa?
How many days does it rain in December in Shibukawa?
How many days does it snow in December in Shibukawa?
What is the month with the shortest days in Shibukawa?
How many hours of daylight does Shibukawa have in December?
What time are sunrise and sunset in December in Shibukawa?
How long on average sun shines in December in Shibukawa?
What is the month with the lowest UV index in Shibukawa?
What is the UV index reading in December in Shibukawa?
Average temperature in December
Shibukawa, Japan
- Average high temperature in December: 6.8°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (19.6°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in December
Shibukawa, Japan
- Average pressure in December: 1017.1mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Shibukawa, Japan
- Average wind speed in December: 10.6km/h
The windiest month (with the highest average wind speed) is January (11.5km/h).
The calmest month (with the lowest average wind speed) is July (6.4km/h).
Average humidity in December
Shibukawa, Japan
- Average humidity in December: 68%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is March (67%).
Average rainfall in December
Shibukawa, Japan
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is July (126mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days in December
Shibukawa, Japan
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is February (9 days).
Average snowfall in December
Shibukawa, Japan
- Average snowfall in December: 29mm
The month with the highest snowfall is January (88mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Shibukawa, Japan
- Average snowfall days in December: 4.7 days
The month with the highest number of snowfall days is January (10 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
Shibukawa, 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 5min
The months with the most sunshine are May and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in December
Shibukawa, Japan
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in December
Shibukawa, Japan
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Shibukawa, Japan
- Average cloud cover in December: 28
The months with the most cloud cover are June and July (Cloud cover 47).
The month with the least cloud cover is November (Cloud cover 27).
Average visibility in December
Shibukawa, Japan
- Average visibility in December: 10km
The month with the highest visibility is December (10km).
The months with the lowest visibility are June, July, August and September (8km).
