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
Ryugasaki's weather in December involves a decrease in the average high-temperature, moving down from November's enjoyable 16°C (60.8°F) to a fresh 10.8°C (51.4°F). In Ryugasaki, the average nighttime temperature during December is a wintry 5.3°C (41.5°F).Humidity
In December, the average relative humidity in Ryugasaki is 65%.Rainfall
January, February and December are months with the least rain when the rain falls for 7.4 days and typically aggregates up to 10mm (0.39") of rain.Snowfall
March through December are months without snowfall.Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 06:31 and sunset at 16:25. On the last day of December, in Ryugasaki, Japan, sunrise is at 06:49 and sunset at 16:35 JST.
Sunshine
The average sunshine in December is 6h.UV index
The average daily maximum UV index in December in Ryugasaki is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 3 in December transforms into this advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Ryugasaki in December?
What is the average humidity in December in Ryugasaki?
What is the driest month in Ryugasaki?
How many days does it rain in December in Ryugasaki?
When it does not snow in Ryugasaki?
Does it snow in Ryugasaki in December?
What is the month with the shortest days in Ryugasaki?
How many hours of daylight does Ryugasaki have in December?
What time are sunrise and sunset in December in Ryugasaki?
How long on average sun shines in December in Ryugasaki?
What is the UV index intensity in December in Ryugasaki?
Average temperature in December
Ryugasaki, Japan
- Average high temperature in December: 10.8°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in December: 5.3°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 (2.4°C).
Average pressure in December
Ryugasaki, Japan
- Average pressure in December: 1016.1mbar
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
Ryugasaki, Japan
- Average wind speed in December: 12.1km/h
The windiest month (with the highest average wind speed) is April (14km/h).
The calmest month (with the lowest average wind speed) is November (10.8km/h).
Average humidity in December
Ryugasaki, Japan
- Average humidity in December: 65%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (61%).
Average rainfall in December
Ryugasaki, Japan
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is October (34mm).
The driest months (with the least rainfall) are January, February and December (10mm).
Average rainfall days in December
Ryugasaki, Japan
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is June (13.5 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in December
Ryugasaki, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Ryugasaki, Japan
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Ryugasaki, Japan
- Average daylight in December: 9h and 5min
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 48min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in December
Ryugasaki, Japan
- Average sunshine days in December: 21.5 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in December
Ryugasaki, Japan
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Ryugasaki, Japan
- Average cloud cover in December: 32
The month with the most cloud cover is June (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in December
Ryugasaki, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, October, November and December (10km).
The months with the lowest visibility are June, July, August and September (9km).
