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
December shows a mild decline in the average high-temperature, falling from November's refreshing 16.2°C (61.2°F) to a cool 10.9°C (51.6°F). During December, an average low-temperature of 5.1°C (41.2°F) is observed.Humidity
In Yagisawa, Japan, the average relative humidity in December is 61%.Rainfall
February and December are months with the least rain in Yagisawa when the rain falls for 8.3 days and typically aggregates up to 34mm (1.34") of rain.Snowfall
In Yagisawa, snow does not fall in April through October and December.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 06:33 and sunset at 16:28. On the last day of December, sunrise is at 06:51 and sunset at 16:38 JST.
Sunshine
In Yagisawa, the average sunshine in December is 6.4h.UV index
In Yagisawa, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In December, an average UV index of 3 transforms into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. When the Sun is at its strongest around midday, find shade and limit exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Yagisawa in December?
What is the average humidity in December in Yagisawa?
What is the driest month in Yagisawa?
How many days does it rain in December in Yagisawa?
When it does not snow in Yagisawa?
Does it snow in Yagisawa in December?
What is the month with the shortest days in Yagisawa?
How many hours of daylight does Yagisawa have in December?
When is the sunrise / sunset in December in Yagisawa?
How long on average sun shines in December in Yagisawa?
What is the UV index intensity in December in Yagisawa?
Average temperature in December
Yagisawa, Japan
- Average high temperature in December: 10.9°C
The warmest month (with the highest average high temperature) is August (31.9°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in December: 5.1°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in December
Yagisawa, Japan
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in December
Yagisawa, Japan
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is April (12.9km/h).
The calmest month (with the lowest average wind speed) is November (10.1km/h).
Average humidity in December
Yagisawa, Japan
- Average humidity in December: 61%
The months with the highest relative humidity are June and July (74%).
The month with the lowest relative humidity is January (58%).
Average rainfall in December
Yagisawa, Japan
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is October (121mm).
The driest months (with the least rainfall) are February and December (34mm).
Average rainfall days in December
Yagisawa, Japan
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in December
Yagisawa, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (39mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in December
Yagisawa, Japan
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in December /
Average sunshine in December
Yagisawa, 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 6min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in December
Yagisawa, Japan
- Average sunshine days in December: 20.8 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in December
Yagisawa, 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
Yagisawa, Japan
- Average cloud cover in December: 28
The months with the most cloud cover are June and October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in December
Yagisawa, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, May, August, October, November and December (10km).
The months with the lowest visibility are April, June, July and September (9km).
Yagisawa, Japan
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