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
In the transition to December, Beppu observes a drop in the average high-temperature, moving from a mild 15.6°C (60.1°F) in November to a frosty 9.8°C (49.6°F). An average minimum temperature of 3.6°C (38.5°F) marks the month of December.Humidity
The average relative humidity in December is 78%.Rainfall
In Beppu, Japan, in December, during 11 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Beppu, Japan, during the entire year, the rain falls for 164.8 days and collects up to 676mm (26.61") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in Beppu. Throughout December, in the average 2.5 snowfall days, it receives 8mm (0.31") of snow. Throughout the year, in Beppu, there are 11.2 snowfall days, and 58mm (2.28") of snow is accumulated.Sea temperature
In December, the average sea temperature in Beppu is 17.8°C (64°F).Note: Swimming is not enjoyable for most people in water that is 17.8°C (64°F). As the temperature descends from 21°C (69.8°F) to 15°C (59°F), breathing control becomes harder.
Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year.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
In Beppu, Japan, the average sunshine in December is 5.5h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What are the temperatures in Beppu in December?
What is the average humidity in December in Beppu?
How much does it rain in Beppu in December?
When does it start snowing in Beppu?
How cold is the water in December in Beppu?
What is the month with the shortest days in Beppu?
How many hours of daylight does Beppu have in December?
When are sunrise and sunset in December in Beppu?
How long on average sun shines in December in Beppu?
What is the month with the lowest UV index in Beppu?
What is the UV index intensity in December in Beppu?
Average temperature in December
Beppu, 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
Beppu, 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
Beppu, 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
Beppu, 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
Beppu, 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
Beppu, 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
Beppu, 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
Beppu, 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
Beppu, Japan
- Average sea temperature in December: 17.8°C
The best month for swimming (with the highest average sea temperature) is August (27.1°C).
The coldest months (with the lowest average sea temperature) are February and March (13.9°C).
Average daylight in December /
Average sunshine in December
Beppu, 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
Beppu, 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
Beppu, 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
Beppu, 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
Beppu, 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).
Beppu, Japan
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