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
A subtle decrease in the average high-temperature marks December, falling from November's fresh 12°C (53.6°F) to an icy 5.7°C (42.3°F). Kamidaki notes a consistent average low-temperature of 0.8°C (33.4°F) during December nights.Humidity
In December, the average relative humidity is 81%.Rainfall
In Kamidaki, during December, the rain falls for 21.5 days and regularly aggregates up to 161mm (6.34") of precipitation. Throughout the year, there are 219.3 rainfall days, and 1322mm (52.05") of precipitation is accumulated.Snowfall
Months with snowfall in Kamidaki are January through April and December. December is the first month it typically snows. Throughout December, in the average 10.3 snowfall days, it receives 322mm (12.68") of snow. In Kamidaki, during the entire year, snow falls for 48 days and aggregates up to 1270mm (50") of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:44 and sunset at 16:35. On the last day of December, sunrise is at 07:02 and sunset at 16:44 JST.
Sunshine
In December, the average sunshine in Kamidaki is 3.8h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Kamidaki. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a regular UV index of 1 translates into these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Kamidaki in December?
What is the average humidity in December in Kamidaki?
How many days does it rain in December in Kamidaki?
When does it start to snow in Kamidaki?
What is the month with the shortest days in Kamidaki?
What is the average length of the day in December in Kamidaki?
When are sunrise and sunset in December in Kamidaki?
How long on average sun shines in December in Kamidaki?
When is the lowest UV index in Kamidaki?
How high is the UV index in December in Kamidaki?
Average temperature in December
Kamidaki, Japan
- Average high temperature in December: 5.7°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in December: 0.8°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in December
Kamidaki, Japan
- Average pressure in December: 1018.1mbar
The months with the highest atmospheric pressure are February and November (1019.4mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in December
Kamidaki, Japan
- Average wind speed in December: 12km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest months (with the lowest average wind speed) are June and August (7.4km/h).
Average humidity in December
Kamidaki, Japan
- Average humidity in December: 81%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Kamidaki, Japan
- Average rainfall in December: 161mm
The wettest month (with the highest rainfall) is July (179mm).
The driest month (with the least rainfall) is May (64mm).
Average rainfall days in December
Kamidaki, Japan
- Average rainfall days in December: 21.5 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is May (14.4 days).
Average snowfall in December
Kamidaki, Japan
- Average snowfall in December: 322mm
The month with the highest snowfall is January (469mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Kamidaki, Japan
- Average snowfall days in December: 10.3 days
The month with the highest number of snowfall days is January (17.5 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
Kamidaki, 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: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Kamidaki, Japan
- Average sunshine days in December: 4 days
The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is January (3.5 days).
Average UV index in December
Kamidaki, Japan
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Kamidaki, Japan
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 33).
Average visibility in December
Kamidaki, Japan
- Average visibility in December: 9km
The month with the highest visibility is October (10km).
The month with the lowest visibility is January (8km).
