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
Hiucho, Japan, in December undergoes a mild reduction in the average high-temperature, shifting from November's comfortable 16.9°C (62.4°F) to a cool 11.5°C (52.7°F). Nighttime, during December, brings an average low of 7.5°C (45.5°F), a modest reduction from the day's peak.Humidity
In December, the average relative humidity in Hiucho is 73%.Rainfall
In December, the rain falls for 16.4 days. Throughout December, 53mm (2.09") of precipitation is accumulated. In Hiucho, during the entire year, the rain falls for 169 days and collects up to 900mm (35.43") of precipitation.Snowfall
Months with snowfall in Hiucho are January, February and December. December is the first month it typically snows in Hiucho. Throughout December, in the average 1 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, in Hiucho, there are 5.1 snowfall days, and 14mm (0.55") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 07:06 and sunset at 17:13. On the last day of December, in Hiucho, sunrise is at 07:24 and sunset at 17:24 JST.
Sunshine
The months with the least sunshine in Hiucho are January and December, with an average of 4.5h of sunshine.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What are the temperatures in Hiucho in December?
What is the average humidity in December in Hiucho?
How much does it rain in Hiucho in December?
When does it start to snow in Hiucho?
What is the month with the shortest days in Hiucho?
What is the average length of the day in December in Hiucho?
What time are sunrise and sunset in December in Hiucho?
What is the month with the least sunshine in Hiucho?
How many hours of sunshine does Hiucho have in December?
What is the month with the lowest UV index in Hiucho?
How high is the UV index in December in Hiucho?
Average temperature in December
Hiucho, Japan
- Average high temperature in December: 11.5°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 7.5°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (5.4°C).
Average pressure in December
Hiucho, Japan
- Average pressure in December: 1021.7mbar
The month with the highest atmospheric pressure is January (1022.2mbar).
The month with the lowest atmospheric pressure is June (1008mbar).
Average wind speed in December
Hiucho, Japan
- Average wind speed in December: 16.7km/h
The windiest months (with the highest average wind speed) are January and December (16.7km/h).
The calmest month (with the lowest average wind speed) is June (10.6km/h).
Average humidity in December
Hiucho, Japan
- Average humidity in December: 73%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Hiucho, Japan
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is July (192mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in December
Hiucho, Japan
- Average rainfall days in December: 16.4 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is May (9.5 days).
Average snowfall in December
Hiucho, Japan
- Average snowfall in December: 4mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Hiucho, Japan
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is January (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Hiucho, Japan
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 4h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days in December
Hiucho, Japan
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is May (20.2 days).
The months with the least sunshine days are July and December (9.5 days).
Average UV index in December
Hiucho, Japan
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Hiucho, Japan
- Average cloud cover in December: 51
The months with the most cloud cover are January and December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 33).
Average visibility in December
Hiucho, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, September, October, November and December (10km).
The months with the lowest visibility are May, June, July and August (9km).
Hiucho, Japan
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