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
Hokuryu's transition into December involves a shift in temperature, receding from an icy 4.7°C (40.5°F) in November to a freezing cold -2°C (28.4°F). Nighttime temperature sees a small decrement from daytime highs, dipping to an average of -6.9°C (19.6°F) during December.Humidity
In December, the average relative humidity is 90%.Rainfall
In December, the rain falls for 6 days. Throughout December, 101mm (3.98") of precipitation is accumulated. Throughout the year, in Hokuryu, there are 156.9 rainfall days, and 947mm (37.28") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Hokuryu. December is the month with the most snowfall. Snow falls for 26.5 days and accumulates 649mm (25.55") of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Hokuryu.On the first day of December, sunrise is at 06:46 and sunset at 15:56. On the last day of the month, sunrise is at 07:06 and sunset at 16:04 JST.
Sunshine
In December, the average sunshine is 1.5h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 1 in December transforms into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold is December in Hokuryu?
What is the average humidity in December in Hokuryu?
How many days does it rain in December in Hokuryu?
When does it snow the most in Hokuryu?
How many days does it snow in December in Hokuryu?
What is the month with the shortest days in Hokuryu?
What is the average length of the day in December in Hokuryu?
What time are sunrise and sunset in December in Hokuryu?
How long on average sun shines in December in Hokuryu?
What is the month with the lowest UV index in Hokuryu?
How high is the UV index in December in Hokuryu?
Average temperature in December
Hokuryu, Japan
- Average high temperature in December: -2°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (-4.2°C).
- Average low temperature in December: -6.9°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 (-10.8°C).
Average pressure in December
Hokuryu, Japan
- Average pressure in December: 1012.2mbar
The month with the highest atmospheric pressure is November (1015.5mbar).
The month with the lowest atmospheric pressure is July (1008.5mbar).
Average wind speed in December
Hokuryu, Japan
- Average wind speed in December: 11.7km/h
The windiest month (with the highest average wind speed) is December (11.7km/h).
The calmest month (with the lowest average wind speed) is July (7.5km/h).
Average humidity in December
Hokuryu, Japan
- Average humidity in December: 90%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (78%).
Average rainfall in December
Hokuryu, Japan
- Average rainfall in December: 101mm
The wettest month (with the highest rainfall) is August (133mm).
The driest month (with the least rainfall) is April (49mm).
Average rainfall days in December
Hokuryu, Japan
- Average rainfall days in December: 6 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in December
Hokuryu, Japan
- Average snowfall in December: 649mm
The month with the highest snowfall is December (649mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Hokuryu, Japan
- Average snowfall days in December: 26.5 days
The month with the highest number of snowfall days is January (27.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hokuryu, Japan
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 1h and 3min
The month with the most sunshine is May (Average sunshine: 8h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).
Average sunshine days in December
Hokuryu, Japan
- Average sunshine days in December: 2.5 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is December (2.5 days).
Average UV index in December
Hokuryu, 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
Hokuryu, Japan
- Average cloud cover in December: 85
The month with the most cloud cover is January (Cloud cover 87).
The month with the least cloud cover is September (Cloud cover 44).
Average visibility in December
Hokuryu, Japan
- Average visibility in December: 6km
The month with the highest visibility is October (9km).
The months with the lowest visibility are January, February and December (6km).
Hokuryu, Japan
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