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 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 mild shift in the average high-temperature occurs in December, reducing from a pleasant 22.5°C (72.5°F) in November to an enjoyable 19°C (66.2°F). Night temperatures during December in Tatsugo experience a slight downturn, averaging a still comfortable 16.8°C (62.2°F).Humidity
January and December, with an average relative humidity of 70%, are the least humid months.Rainfall
In Tatsugo, Japan, during December, the rain falls for 20.6 days and regularly aggregates up to 82mm (3.23") of precipitation. Throughout the year, there are 222.2 rainfall days, and 1321mm (52.01") of precipitation is accumulated.Daylight
With an average of 10h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 06:56 and sunset at 17:24. On the last day of the month, sunrise is at 07:13 and sunset at 17:35 JST.
Sunshine
In Tatsugo, the average sunshine in December is 4h.UV index
January, February and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 4 in December translates into these instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December?
What is the least humid month?
What is the average humidity in December?
How much does it rain in December?
What is the month with the shortest days in Tatsugo?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Tatsugo have in December?
What are the months with the lowest UV index?
What is the UV index reading in December in Tatsugo?
Average temperature in December
Tatsugo, Japan
- Average high temperature in December: 19°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (17.1°C).
- Average low temperature in December: 16.8°C
The month with the highest average low temperature is August (28.2°C).
The coldest month (with the lowest average low temperature) is January (15.1°C).
Average pressure in December
Tatsugo, Japan
- Average pressure in December: 1020.1mbar
The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is August (1007.4mbar).
Average wind speed in December
Tatsugo, Japan
- Average wind speed in December: 27.8km/h
The windiest months (with the highest average wind speed) are January and December (27.8km/h).
The calmest month (with the lowest average wind speed) is May (20.8km/h).
Average humidity in December
Tatsugo, Japan
- Average humidity in December: 70%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are January and December (70%).
Average rainfall in December
Tatsugo, Japan
- Average rainfall in December: 82mm
The wettest month (with the highest rainfall) is June (270mm).
The driest month (with the least rainfall) is January (66mm).
Average rainfall days in December
Tatsugo, Japan
- Average rainfall days in December: 20.6 days
The month with the highest number of rainy days is June (21.9 days).
The month with the least rainy days is April (15.8 days).
Average daylight in December /
Average sunshine in December
Tatsugo, Japan
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Tatsugo, Japan
- Average sunshine days in December: 6.9 days
The month with the most sunshine days is July (12.8 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in December
Tatsugo, Japan
- Average UV index in December: 4
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in December
Tatsugo, Japan
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in December
Tatsugo, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
