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
A shift in Bihoro's weather is observed as November turns into December, with the average high temperature reducing from a cold 5.9°C (42.6°F) to a subzero cold -0.6°C (30.9°F). Bihoro welcomes an average low temperature of -5.5°C (22.1°F) in December, a gentle shift from the day's high.Humidity
In Bihoro, Japan, the average relative humidity in December is 80%.Rainfall
In December, in Bihoro, the rain falls for 5.4 days. Throughout December, 36mm (1.42") of precipitation is accumulated. In Bihoro, during the entire year, the rain falls for 111 days and collects up to 503mm (19.8") of precipitation.Snowfall
Months with snowfall in Bihoro are January through May, October through December. In Bihoro, during December, snow falls for 12.6 days and regularly aggregates up to 142mm (5.59") of snow. In Bihoro, during the entire year, snow falls for 66.5 days and aggregates up to 701mm (27.6") of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 06:37 and sunset at 15:47. On the last day of the month, sunrise is at 06:57 and sunset at 15:55 JST.
Sunshine
The average sunshine in December in Bihoro is 4h.UV index
The months with the lowest UV index are January through March and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 1 during December translates into the following directions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is December in Bihoro?
What is the average humidity in December in Bihoro?
How much does it rain in Bihoro in December?
How many days does it snow in December in Bihoro?
What is the month with the shortest days in Bihoro?
What is the average length of the day in December in Bihoro?
When is the sunrise / sunset in December in Bihoro?
How many hours of sunshine does Bihoro have in December?
When is the lowest UV index in Bihoro?
How high is the UV index in December in Bihoro?
Average temperature in December
Bihoro, Japan
- Average high temperature in December: -0.6°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (-3.9°C).
- Average low temperature in December: -5.5°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is February (-10.4°C).
Average pressure in December
Bihoro, Japan
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is October (1015.3mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).
Average wind speed in December
Bihoro, Japan
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is December (13.6km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in December
Bihoro, Japan
- Average humidity in December: 80%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (77%).
Average rainfall in December
Bihoro, Japan
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is August (80mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in December
Bihoro, Japan
- Average rainfall days in December: 5.4 days
The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in December
Bihoro, Japan
- Average snowfall in December: 142mm
The month with the highest snowfall is February (159mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Bihoro, Japan
- Average snowfall days in December: 12.6 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bihoro, 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: 4h and 0min
The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in December
Bihoro, Japan
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in December
Bihoro, Japan
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in December
Bihoro, Japan
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is October (Cloud cover 39).
Average visibility in December
Bihoro, Japan
- Average visibility in December: 9km
The months with the highest visibility are January, April, May, September, October, November and December (9km).
The months with the lowest visibility are February, March, June, July and August (8km).
Bihoro, Japan
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