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
In December, the meteorological conditions alter, with the average high-temperature shifting from a moderate 15.8°C (60.4°F) in November to a cool 10.5°C (50.9°F). During December, an average low-temperature of 5°C (41°F) is observed in Nagatsutacho, Japan.Humidity
In December, the average relative humidity is 64%.Rainfall
The months with the least rainfall in Nagatsutacho are February and December Rain falls for 10 days and accumulates 46mm (1.81") of rain.Snowfall
Months with snowfall are January through March, November and December. In December, in Nagatsutacho, it is snowing for 0.4 days. Throughout December, 1mm (0.04") of snow is accumulated. Throughout the year, there are 7.8 snowfall days, and 94mm (3.7") of snow is accumulated.Daylight
December has the shortest days of the year in Nagatsutacho, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 06:32 and sunset at 16:29. On the last day of December, in Nagatsutacho, sunrise is at 06:51 and sunset at 16:39 JST.
Sunshine
The average sunshine in December in Nagatsutacho, Japan, is 6.2h.UV index
In Nagatsutacho, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 3 during December translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Nagatsutacho in December?
What is the average humidity in December in Nagatsutacho?
What is the driest month in Nagatsutacho?
How many days does it rain in December in Nagatsutacho?
How many days does it snow in December in Nagatsutacho?
What is the month with the shortest days in Nagatsutacho?
What is the average length of the day in December in Nagatsutacho?
What time are sunrise and sunset in December in Nagatsutacho?
How many hours of sunshine does Nagatsutacho have in December?
How high is the UV index in December in Nagatsutacho?
Average temperature in December
Nagatsutacho, Japan
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in December: 5°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in December
Nagatsutacho, Japan
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in December
Nagatsutacho, Japan
- Average wind speed in December: 11.7km/h
The windiest month (with the highest average wind speed) is April (14.3km/h).
The calmest month (with the lowest average wind speed) is November (11.3km/h).
Average humidity in December
Nagatsutacho, Japan
- Average humidity in December: 64%
The months with the highest relative humidity are June and July (77%).
The month with the lowest relative humidity is January (61%).
Average rainfall in December
Nagatsutacho, Japan
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is October (138mm).
The driest months (with the least rainfall) are February and December (46mm).
Average rainfall days in December
Nagatsutacho, Japan
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in December
Nagatsutacho, Japan
- Average snowfall in December: 1mm
The month with the highest snowfall is February (52mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Nagatsutacho, Japan
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Nagatsutacho, Japan
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in December
Nagatsutacho, Japan
- Average sunshine days in December: 17.9 days
The month with the most sunshine days is January (18.7 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in December
Nagatsutacho, Japan
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in December
Nagatsutacho, Japan
- Average cloud cover in December: 31
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in December
Nagatsutacho, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, August, November and December (10km).
The months with the lowest visibility are March, April, May, June, July, September and October (9km).
