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
Sakaidecho experiences a temperature shift at the start of December, with average high-temperatures adjusting from a mild 15.1°C (59.2°F) in November to a chilly 9.8°C (49.6°F). During the nights of December, Sakaidecho records an average temperature of 5.1°C (41.2°F), a minor drop from daytime peaks.Humidity
In Sakaidecho, Japan, the average relative humidity in December is 73%.Rainfall
In Sakaidecho, in December, during 12.6 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 170.9 rainfall days, and 863mm (33.98") of precipitation is accumulated.Snowfall
Months with snowfall are January, February and December. December is the first month it typically snows in Sakaidecho. Throughout December, in the average 2.3 snowfall days, it receives 7mm (0.28") of snow. Throughout the year, in Sakaidecho, Japan, there are 8.1 snowfall days, and 39mm (1.54") of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:52 and sunset at 16:54. On the last day of December, sunrise is at 07:10 and sunset at 17:04 JST.
Sunshine
January and December, with an average of 5.4h of sunshine, are months with the least sunshine in Sakaidecho.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Sakaidecho, Japan. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Avoiding the Sun during its peak radiation time around midday is a healthy practice. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Sakaidecho in December?
What is the average humidity in December in Sakaidecho?
How many days does it rain in December in Sakaidecho?
When does it start snowing in Sakaidecho?
What is the month with the shortest days in Sakaidecho?
How many hours of daylight does Sakaidecho have in December?
When is the sunrise / sunset in December in Sakaidecho?
What are the months with the least sunshine in Sakaidecho?
How many hours of sunshine does Sakaidecho have in December?
When is the lowest UV index in Sakaidecho?
What is the UV index reading in December in Sakaidecho?
Average temperature in December
Sakaidecho, Japan
- Average high temperature in December: 9.8°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in December: 5.1°C
The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in December
Sakaidecho, Japan
- Average pressure in December: 1020.1mbar
The month with the highest atmospheric pressure is January (1020.5mbar).
The month with the lowest atmospheric pressure is June (1008.5mbar).
Average wind speed in December
Sakaidecho, Japan
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is January (14km/h).
The calmest month (with the lowest average wind speed) is June (7.3km/h).
Average humidity in December
Sakaidecho, Japan
- Average humidity in December: 73%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are March and April (70%).
Average rainfall in December
Sakaidecho, Japan
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is July (145mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in December
Sakaidecho, Japan
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in December
Sakaidecho, Japan
- Average snowfall in December: 7mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Sakaidecho, Japan
- Average snowfall days in December: 2.3 days
The month with the highest number of snowfall days is January (3.4 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
Sakaidecho, 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 2min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in December
Sakaidecho, Japan
- Average sunshine days in December: 15 days
The month with the most sunshine days is May (18 days).
The month with the least sunshine days is July (4.8 days).
Average UV index in December
Sakaidecho, 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
Sakaidecho, Japan
- Average cloud cover in December: 40
The months with the most cloud cover are January, February and December (Cloud cover 40).
The months with the least cloud cover are May and August (Cloud cover 30).
Average visibility in December
Sakaidecho, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, May, August, September, October, November and December (10km).
The months with the lowest visibility are April, June and July (9km).
