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
December
Weather in December
Temperature
The onset of December entails a temperature shift, as the average high-temperature decreases from an enjoyable 16°C (60.8°F) in November to a cool 10.1°C (50.2°F). Kaizuka maintains a minor drop in temperature during December nights, with averages of 5.5°C (41.9°F).Humidity
In Kaizuka, the average relative humidity in December is 73%.Rainfall
In December, in Kaizuka, Japan, the rain falls for 12.3 days. Throughout December, 46mm (1.81") of precipitation is accumulated. In Kaizuka, during the entire year, the rain falls for 169.5 days and collects up to 1047mm (41.22") of precipitation.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows in Kaizuka. Throughout December, in the average 2.4 snowfall days, it receives 12mm (0.47") of snow. Throughout the year, there are 12.5 snowfall days, and 69mm (2.72") of snow is accumulated.Sea temperature
In December, the average sea temperature is 19.1°C (66.4°F).Note: Swimming is not an enjoyable activity for the majority when the water is at 19.1°C (66.4°F). The difficulty of controlling breathing increases as the temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year in Kaizuka, Japan.On the first day of December in Kaizuka, sunrise is at 06:46 and sunset at 16:48. On the last day of the month, sunrise is at 07:04 and sunset at 16:58 JST.
Sunshine
The average sunshine in December in Kaizuka is 5.2h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Kaizuka in December?
What is the average humidity in December in Kaizuka?
How much does it rain in Kaizuka in December?
When does it start to snow in Kaizuka?
What is the sea water temperature in December in Kaizuka?
What is the month with the shortest days in Kaizuka?
What is the average length of the day in December in Kaizuka?
When are sunrise and sunset in December in Kaizuka?
How long on average sun shines in December in Kaizuka?
What is the month with the lowest UV index in Kaizuka?
What is the UV index reading in December in Kaizuka?
Average temperature in December
Kaizuka, Japan
- Average high temperature in December: 10.1°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (7.8°C).
- Average low temperature in December: 5.5°C
The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in December
Kaizuka, Japan
- Average pressure in December: 1019.3mbar
The month with the highest atmospheric pressure is February (1019.7mbar).
The month with the lowest atmospheric pressure is June (1008.8mbar).
Average wind speed in December
Kaizuka, Japan
- Average wind speed in December: 12.7km/h
The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest month (with the lowest average wind speed) is June (8.4km/h).
Average humidity in December
Kaizuka, Japan
- Average humidity in December: 73%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is March (70%).
Average rainfall in December
Kaizuka, Japan
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is July (177mm).
The driest month (with the least rainfall) is January (35mm).
Average rainfall days in December
Kaizuka, Japan
- Average rainfall days in December: 12.3 days
The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in December
Kaizuka, Japan
- Average snowfall in December: 12mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Kaizuka, Japan
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Kaizuka, Japan
- Average sea temperature in December: 19.1°C
The best month for swimming (with the highest average sea temperature) is August (27.7°C).
The coldest month (with the lowest average sea temperature) is February (15.6°C).
Average daylight in December /
Average sunshine in December
Kaizuka, Japan
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in December
Kaizuka, Japan
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is May (17.7 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in December
Kaizuka, Japan
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Kaizuka, Japan
- Average cloud cover in December: 44
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Kaizuka, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).
