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
Shimukappu in December experiences a subtle temperature decline, with average high-temperatures reducing from a wintry 5.1°C (41.2°F) in November to a freezing cold -1.6°C (29.1°F). Shimukappu experiences an average low-temperature of -8.1°C (17.4°F) in the month of December.Humidity
In December, the average relative humidity in Shimukappu is 90%.Rainfall
In December, in Shimukappu, the rain falls for 7.4 days. Throughout December, 73mm (2.87") of precipitation is accumulated. Throughout the year, there are 152.1 rainfall days, and 805mm (31.69") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall is December, when snow falls for 23.7 days and typically aggregates up to 442mm (17.4") of snow.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:41 and sunset at 15:57. On the last day of December, in Shimukappu, sunrise is at 07:01 and sunset at 16:05 JST.
Sunshine
In December, the average sunshine is 2.5h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
How cold is it in Shimukappu in December?
What is the average humidity in December in Shimukappu?
How much does it rain in Shimukappu in December?
When does it snow the most in Shimukappu?
How many days does it snow in December in Shimukappu?
What is the month with the shortest days in Shimukappu?
What is the average length of the day in December in Shimukappu?
What time are sunrise and sunset in December in Shimukappu?
How many hours of sunshine does Shimukappu have in December?
What is the month with the lowest UV index in Shimukappu?
What is the UV index intensity in December in Shimukappu?
Average temperature in December
Shimukappu, Japan
- Average high temperature in December: -1.6°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (-4°C).
- Average low temperature in December: -8.1°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (-12.8°C).
Average pressure in December
Shimukappu, Japan
- Average pressure in December: 1012.8mbar
The months with the highest atmospheric pressure are October and November (1016mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in December
Shimukappu, Japan
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is April (11.8km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Shimukappu, Japan
- Average humidity in December: 90%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (78%).
Average rainfall in December
Shimukappu, Japan
- Average rainfall in December: 73mm
The wettest month (with the highest rainfall) is August (119mm).
The driest months (with the least rainfall) are January and February (50mm).
Average rainfall days in December
Shimukappu, Japan
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is July (19.8 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall in December
Shimukappu, Japan
- Average snowfall in December: 442mm
The month with the highest snowfall is December (442mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Shimukappu, Japan
- Average snowfall days in December: 23.7 days
The month with the highest number of snowfall days is January (26.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Shimukappu, Japan
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 2h and 3min
The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in December
Shimukappu, Japan
- Average sunshine days in December: 5.4 days
The month with the most sunshine days is May (14.4 days).
The month with the least sunshine days is January (4.3 days).
Average UV index in December
Shimukappu, Japan
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Shimukappu, Japan
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is October (Cloud cover 47).
Average visibility in December
Shimukappu, Japan
- Average visibility in December: 7km
The months with the highest visibility are April, May, October and November (8km).
The month with the lowest visibility is January (5km).
Shimukappu, Japan
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