December weather forecastSawakura, Japan
December
Weather in December
December, the first month of the winter in Sawakura, is also a moderate month, with temperature in the range of an average high of 13.5°C (56.3°F) and an average low of 9.8°C (49.6°F).Temperature
December signals a slight drop in average high-temperature, sliding from November's comfortable 17.6°C (63.7°F) to a moderate 13.5°C (56.3°F). Nights in December cool down in Sawakura, indicating a minor disparity from daytime highs with an average low-temperature of 9.8°C (49.6°F).Humidity
In December, the average relative humidity is 66%.Rainfall
In December, the rain falls for 12.1 days. Throughout December, 68mm (2.68") of precipitation is accumulated. Throughout the year, in Sawakura, there are 178.9 rainfall days, and 1201mm (47.28") of precipitation is accumulated.Snowfall
In Sawakura, snow does not fall in March through December.Daylight
The month with the shortest days in Sawakura, Japan, is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 06:28 and sunset at 16:26. On the last day of the month, sunrise is at 06:46 and sunset at 16:36 JST.
Sunshine
In Sawakura, Japan, the average sunshine in December is 5.7h.UV index
In December, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: During December, 4 as the daily maximum UV index converts into the following advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sawakura, Japan
- Average high temperature in December: 13.5°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (10.6°C).
- Average low temperature in December: 9.8°C
The month with the highest average low temperature is August (25.6°C).
The coldest month (with the lowest average low temperature) is January (7°C).
Average pressure in December
Sawakura, Japan
- Average pressure in December: 1015.7mbar
The month with the highest atmospheric pressure is November (1017.6mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in December
Sawakura, Japan
- Average wind speed in December: 24.1km/h
The windiest month (with the highest average wind speed) is March (25.5km/h).
The calmest month (with the lowest average wind speed) is June (18.7km/h).
Average humidity in December
Sawakura, Japan
- Average humidity in December: 66%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (63%).
Average rainfall in December
Sawakura, Japan
- Average rainfall in December: 68mm
The wettest month (with the highest rainfall) is October (164mm).
The driest month (with the least rainfall) is January (58mm).
Average rainfall days in December
Sawakura, Japan
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is October (18.5 days).
The month with the least rainy days is January (9.6 days).
Average snowfall days in December
Sawakura, Japan
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Sawakura, Japan
- Average daylight in December: 9h and 48min
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: 5h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in December
Sawakura, Japan
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is October (10.2 days).
Average UV index in December
Sawakura, Japan
- Average UV index in December: 4
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January and February (UV index 3).
Average cloud cover in December
Sawakura, Japan
- Average cloud cover in December: 37
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Sawakura, 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).
