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 onset of December introduces a moderate change in Horobetsucho's weather, with average high-temperatures falling from November's frosty 6.8°C (44.2°F) to a cold 0.2°C (32.4°F). Horobetsucho registers a subtle dip to an average of -4.4°C (24.1°F) during the nights of December.Humidity
In Horobetsucho, the average relative humidity in December is 80%.Rainfall
In December, in Horobetsucho, the rain falls for 13.6 days. Throughout December, 65mm (2.56") of precipitation is accumulated. In Horobetsucho, during the entire year, the rain falls for 179 days and collects up to 872mm (34.33") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Horobetsucho, during December, snow falls for 19.8 days and regularly aggregates up to 181mm (7.13") of snow. Throughout the year, there are 91.1 snowfall days, and 896mm (35.28") of snow is accumulated.Daylight
December has the shortest days of the year in Horobetsucho, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 06:45 and sunset at 16:03. On the last day of December, in Horobetsucho, sunrise is at 07:04 and sunset at 16:12 JST.
Sunshine
The average sunshine in December is 3.4h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Horobetsucho, Japan. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 1 in December interprets into the following advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Horobetsucho in December?
What is the average humidity in December in Horobetsucho?
How many days does it rain in December in Horobetsucho?
How much does it snow in Horobetsucho in December?
What is the month with the shortest days in Horobetsucho?
What is the average length of the day in December in Horobetsucho?
What time are sunrise and sunset in December in Horobetsucho?
How many hours of sunshine does Horobetsucho have in December?
What is the month with the lowest UV index in Horobetsucho?
What is the UV index intensity in December in Horobetsucho?
Average temperature in December
Horobetsucho, Japan
- Average high temperature in December: 0.2°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (-2.2°C).
- Average low temperature in December: -4.4°C
The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is February (-7.3°C).
Average pressure in December
Horobetsucho, Japan
- Average pressure in December: 1013.6mbar
The month with the highest atmospheric pressure is November (1016.6mbar).
The month with the lowest atmospheric pressure is July (1008.7mbar).
Average wind speed in December
Horobetsucho, Japan
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is July (9.4km/h).
Average humidity in December
Horobetsucho, Japan
- Average humidity in December: 80%
The month with the highest relative humidity is July (88%).
The month with the lowest relative humidity is October (77%).
Average rainfall in December
Horobetsucho, Japan
- Average rainfall in December: 65mm
The wettest month (with the highest rainfall) is August (120mm).
The driest month (with the least rainfall) is January (40mm).
Average rainfall days in December
Horobetsucho, Japan
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is August (19.6 days).
The month with the least rainy days is February (8 days).
Average snowfall in December
Horobetsucho, Japan
- Average snowfall in December: 181mm
The month with the highest snowfall is February (226mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Horobetsucho, Japan
- Average snowfall days in December: 19.8 days
The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Horobetsucho, Japan
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is April (Average sunshine: 8h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in December
Horobetsucho, Japan
- Average sunshine days in December: 5 days
The month with the most sunshine days is May (12.9 days).
The month with the least sunshine days is December (5 days).
Average UV index in December
Horobetsucho, Japan
- Average UV index in December: 1
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Horobetsucho, Japan
- Average cloud cover in December: 64
The months with the most cloud cover are January and February (Cloud cover 66).
The month with the least cloud cover is October (Cloud cover 39).
Average visibility in December
Horobetsucho, Japan
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, September, October and November (9km).
The month with the lowest visibility is July (7km).
Horobetsucho, Japan
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