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
A subtle decrease in the average high-temperature marks December, falling from November's cool 12.4°C (54.3°F) to a chilly 6.5°C (43.7°F). A consistent average low-temperature of 2.2°C (36°F), with a minor variance from the daytime highs, is noted in Izumozaki during the nights of December.Humidity
In Izumozaki, the average relative humidity in December is 82%.Rainfall
The month with the most rainfall is December, when the rain falls for 19.9 days and typically aggregates up to 176mm (6.93") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Izumozaki, Japan, during December, snow falls for 12.2 days and regularly aggregates up to 419mm (16.5") of snow. Throughout the year, there are 60.8 snowfall days, and 1837mm (72.32") of snow is accumulated.Daylight
December has the shortest days of the year in Izumozaki, Japan, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 06:41 and sunset at 16:27. On the last day of the month, sunrise is at 06:59 and sunset at 16:36 JST.
Sunshine
In Izumozaki, the average sunshine in December is 2.6h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, a daily maximum UV index of 1 leads to the following instructions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
Is it cold in Izumozaki during December?
What is the average humidity in December in Izumozaki?
What is the rainiest month in Izumozaki?
How many days does it rain in December in Izumozaki?
How many days does it snow in December in Izumozaki?
What is the month with the shortest days in Izumozaki?
What is the average length of the day in December in Izumozaki?
When is the sunrise / sunset in December in Izumozaki?
How many hours of sunshine does Izumozaki have in December?
What is the month with the lowest UV index in Izumozaki?
What is the UV index reading in December in Izumozaki?
Average temperature in December
Izumozaki, Japan
- Average high temperature in December: 6.5°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in December: 2.2°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in December
Izumozaki, Japan
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is November (1019.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in December
Izumozaki, Japan
- Average wind speed in December: 14.8km/h
The windiest months (with the highest average wind speed) are January and December (14.8km/h).
The calmest month (with the lowest average wind speed) is July (7.2km/h).
Average humidity in December
Izumozaki, Japan
- Average humidity in December: 82%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Izumozaki, Japan
- Average rainfall in December: 176mm
The wettest month (with the highest rainfall) is December (176mm).
The driest month (with the least rainfall) is May (62mm).
Average rainfall days in December
Izumozaki, Japan
- Average rainfall days in December: 19.9 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is February (11.4 days).
Average snowfall in December
Izumozaki, Japan
- Average snowfall in December: 419mm
The month with the highest snowfall is January (720mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Izumozaki, Japan
- Average snowfall days in December: 12.2 days
The month with the highest number of snowfall days is January (20.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Izumozaki, Japan
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in December
Izumozaki, Japan
- Average sunshine days in December: 4.5 days
The month with the most sunshine days is May (13 days).
The month with the least sunshine days is January (2.9 days).
Average UV index in December
Izumozaki, Japan
- Average UV index in December: 1
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Izumozaki, Japan
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Izumozaki, Japan
- Average visibility in December: 8km
The month with the highest visibility is October (10km).
The months with the lowest visibility are January, February and December (8km).
Izumozaki, Japan
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