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
Weather in December
Temperature
A subtle shift in Nagamochi's weather is observed as November turns into December, with the average high temperature reducing from a moderate 15.7°C (60.3°F) to a cool 10.8°C (51.4°F). Nagamochi's temperature lowers to a mean of 5.8°C (42.4°F) during the nights in December.Humidity
The average relative humidity in December is 66%.Rainfall
In Nagamochi, in December, during 7.5 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 165.4 rainfall days, and 524mm (20.63") of precipitation is accumulated.Snowfall
April through December are months without snowfall.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:33 and sunset at 16:30. On the last day of December, in Nagamochi, sunrise is at 06:51 and sunset at 16:40 JST.
Sunshine
In December, the average sunshine in Nagamochi is 6.4h.UV index
In Nagamochi, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the temperature in December in Nagamochi?
What is the average humidity in December in Nagamochi?
How much does it rain in Nagamochi in December?
When it does not snow in Nagamochi?
Does it snow in Nagamochi in December?
What is the month with the shortest days in Nagamochi?
What is the average length of the day in December in Nagamochi?
When is the sunrise / sunset in December in Nagamochi?
How long on average sun shines in December in Nagamochi?
What is the UV index reading in December in Nagamochi?
Average temperature in December
Nagamochi, Japan
- Average high temperature in December: 10.8°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in December: 5.8°C
The month with the highest average low temperature is August (24°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in December
Nagamochi, 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 (1009.1mbar).
Average wind speed in December
Nagamochi, Japan
- Average wind speed in December: 13.2km/h
The windiest months (with the highest average wind speed) are March and April (14.9km/h).
The calmest month (with the lowest average wind speed) is June (12km/h).
Average humidity in December
Nagamochi, Japan
- Average humidity in December: 66%
The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is January (63%).
Average rainfall in December
Nagamochi, Japan
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is July (81mm).
The driest months (with the least rainfall) are January and February (19mm).
Average rainfall days in December
Nagamochi, Japan
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is December (7.5 days).
Average snowfall in December
Nagamochi, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Nagamochi, Japan
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (1.4 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
Nagamochi, 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 2min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in December
Nagamochi, Japan
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is July (6.5 days).
Average UV index in December
Nagamochi, 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
Nagamochi, Japan
- Average cloud cover in December: 28
The month with the most cloud cover is June (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 27).
Average visibility in December
Nagamochi, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
Nagamochi, Japan
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