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
December's arrival comes with a decrease in the average high-temperature, moving from a moderate 14.9°C (58.8°F) in November to a chilly 9.5°C (49.1°F). During December, the average low-temperature is a cold 4.4°C (39.9°F).Humidity
In Hitachiomiya, the average relative humidity in December is 67%.Rainfall
In Hitachiomiya, Japan, during December, the rain falls for 10.5 days and regularly aggregates up to 33mm (1.3") of precipitation. In Hitachiomiya, during the entire year, the rain falls for 167.1 days and collects up to 757mm (29.8") of precipitation.Snowfall
Months with snowfall in Hitachiomiya are January through March, November and December. In Hitachiomiya, during December, snow falls for 0.8 days and regularly aggregates up to 3mm (0.12") of snow. In Hitachiomiya, during the entire year, snow falls for 6.8 days and aggregates up to 62mm (2.44") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 06:31 and sunset at 16:23. On the last day of December, sunrise is at 06:50 and sunset at 16:32 JST.
Sunshine
The average sunshine in December in Hitachiomiya, Japan, is 6h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the usual temperature for Hitachiomiya in December?
What is the average humidity in December in Hitachiomiya?
How many days does it rain in December in Hitachiomiya?
How many days does it snow in December in Hitachiomiya?
What is the month with the shortest days in Hitachiomiya?
What is the average length of the day in December in Hitachiomiya?
When is the sunrise / sunset in December in Hitachiomiya?
How many hours of sunshine does Hitachiomiya have in December?
What is the month with the lowest UV index in Hitachiomiya?
How high is the UV index in December in Hitachiomiya?
Average temperature in December
Hitachiomiya, Japan
- Average high temperature in December: 9.5°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in December: 4.4°C
The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in December
Hitachiomiya, Japan
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Hitachiomiya, Japan
- Average wind speed in December: 16km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in December
Hitachiomiya, Japan
- Average humidity in December: 67%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is January (64%).
Average rainfall in December
Hitachiomiya, Japan
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is October (98mm).
The driest month (with the least rainfall) is January (31mm).
Average rainfall days in December
Hitachiomiya, Japan
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in December
Hitachiomiya, Japan
- Average snowfall in December: 3mm
The month with the highest snowfall is February (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Hitachiomiya, Japan
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Hitachiomiya, Japan
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in December
Hitachiomiya, Japan
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Hitachiomiya, 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, February and December (UV index 2).
Average cloud cover in December
Hitachiomiya, Japan
- Average cloud cover in December: 33
The month with the most cloud cover is July (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 31).
Average visibility in December
Hitachiomiya, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
Hitachiomiya, Japan
Weather forecast for your location
2. Allow the app to use your location
