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
December
Weather in December
Temperature
The average high-temperature decreases in December, shifting from a comfortable 17.3°C (63.1°F) in November to a cool 11.8°C (53.2°F). Hinokage observes an average nighttime low-temperature of 5.3°C (41.5°F) during the month of December.Humidity
In December, the average relative humidity is 75%.Rainfall
In Hinokage, during December, the rain falls for 9.6 days and regularly aggregates up to 60mm (2.36") of precipitation. Throughout the year, in Hinokage, there are 171.7 rainfall days, and 1239mm (48.78") of precipitation is accumulated.Snowfall
March through December are months without snowfall.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 06:58 and sunset at 17:08. On the last day of December, in Hinokage, sunrise is at 07:16 and sunset at 17:18 JST.
Sunshine
In December, the average sunshine is 6.4h.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the average humidity in December?
How many days does it rain in December?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Hinokage have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Hinokage, Japan
- Average high temperature in December: 11.8°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (10°C).
- Average low temperature in December: 5.3°C
The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (3.2°C).
Average pressure in December
Hinokage, Japan
- Average pressure in December: 1020.8mbar
The month with the highest atmospheric pressure is January (1021.3mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).
Average wind speed in December
Hinokage, Japan
- Average wind speed in December: 10.5km/h
The windiest month (with the highest average wind speed) is March (10.9km/h).
The calmest month (with the lowest average wind speed) is June (8km/h).
Average humidity in December
Hinokage, Japan
- Average humidity in December: 75%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (72%).
Average rainfall in December
Hinokage, Japan
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is June (195mm).
The driest month (with the least rainfall) is January (40mm).
Average rainfall days in December
Hinokage, Japan
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is January (8.7 days).
Average snowfall in December
Hinokage, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Hinokage, Japan
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is January (0.6 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
Hinokage, 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: 6h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is October (Average sunshine: 6h and 0min).
Average sunshine days in December
Hinokage, Japan
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in December
Hinokage, Japan
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Hinokage, Japan
- Average cloud cover in December: 27
The month with the most cloud cover is June (Cloud cover 51).
The months with the least cloud cover are January and December (Cloud cover 27).
Average visibility in December
Hinokage, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, October, November and December (10km).
The month with the lowest visibility is June (8km).
