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 sea temperature 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 Hiji's weather is observed as November turns into December, with the average high temperature reducing from a moderate 15.6°C (60.1°F) to a chilly 9.8°C (49.6°F). Hiji throughout December, records an average low-temperature of 3.6°C (38.5°F).Humidity
The average relative humidity in December is 78%.Rainfall
In Hiji, in December, during 11 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Hiji, during the entire year, the rain falls for 164.8 days and collects up to 676mm (26.61") of precipitation.Snowfall
Months with snowfall in Hiji are January through March and December. December is the first month it typically snows. Throughout December, in the average 2.5 snowfall days, it receives 8mm (0.31") of snow. In Hiji, during the entire year, snow falls for 11.2 days and aggregates up to 58mm (2.28") of snow.Sea temperature
In Hiji, Japan, in December, the average water temperature is 17.6°C (63.7°F).Note: Swimming in water at 17.6°C (63.7°F) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year in Hiji, Japan.On the first day of the month, sunrise is at 06:59 and sunset at 17:06. On the last day of December, sunrise is at 07:17 and sunset at 17:16 JST.
Sunshine
The average sunshine in December in Hiji is 5.5h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Hiji. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are the temperatures in Hiji in December?
What is the average humidity in December in Hiji?
How much does it rain in Hiji in December?
When does it start to snow in Hiji?
What is the sea temperature in December in Hiji?
What is the month with the shortest days in Hiji?
What is the average length of the day in December in Hiji?
What time are sunrise and sunset in December in Hiji?
How long on average sun shines in December in Hiji?
When is the lowest UV index in Hiji?
What is the UV index reading in December in Hiji?
Average temperature in December
Hiji, Japan
- Average high temperature in December: 9.8°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (8°C).
- Average low temperature in December: 3.6°C
The month with the highest average low temperature is August (22.3°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Hiji, Japan
- Average pressure in December: 1021.1mbar
The month with the highest atmospheric pressure is January (1021.6mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in December
Hiji, Japan
- Average wind speed in December: 9.7km/h
The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest months (with the lowest average wind speed) are June and July (6.2km/h).
Average humidity in December
Hiji, Japan
- Average humidity in December: 78%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are March, April and May (74%).
Average rainfall in December
Hiji, Japan
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (117mm).
The driest month (with the least rainfall) is January (24mm).
Average rainfall days in December
Hiji, Japan
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is July (22.2 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
Hiji, Japan
- Average snowfall in December: 8mm
The month with the highest snowfall is January (26mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Hiji, Japan
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Hiji, Japan
- Average sea temperature in December: 17.6°C
The best month for swimming (with the highest average sea temperature) is August (26.9°C).
The coldest month (with the lowest average sea temperature) is February (13.5°C).
Average daylight in December /
Average sunshine in December
Hiji, 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: 5h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Hiji, Japan
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is January (17.7 days).
The month with the least sunshine days is July (6.3 days).
Average UV index in December
Hiji, Japan
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Hiji, Japan
- Average cloud cover in December: 40
The month with the most cloud cover is June (Cloud cover 52).
The months with the least cloud cover are May, August and November (Cloud cover 37).
Average visibility in December
Hiji, Japan
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, August, October, November and December (9km).
The month with the lowest visibility is June (7km).
Hiji, Japan
Weather forecast for your location
2. Allow the app to use your location
